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Posted to users@netbeans.apache.org by Brain Rebooting <si...@gmail.com> on 2020/07/06 05:04:38 UTC
JavaFx Problem
Why Apache NetBeans 12 don't execute my JavaFX program? I run the same to
same program in IntelliJ IDEA community edition and it works. But NetBeans
shows there are some errors. Here is my software usage:
Apache NetBeans 12
Ubuntu 18
JDK 8
Samiul alom sium
Bangladesh
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
Thank you. You mean we need to learn various types of things. Not stick to
one kind of things and take an adapted kind of mindset and thus learn
always new things
On Mon, Jul 6, 2020 at 9:24 PM slipbits <sl...@slipbits.com> wrote:
> Hi;
>
> Learning is a lifetime avocation. Once you 'start' to enjoy it, you will
> always enjoy it. And that's what gets you through the day.
>
> I used to say (still do for that matter) that anything that I once
> learned I will use. Sometimes I will use it years after I 'learned' it.
> When this happens, its a big 'kick' and tells me that I should have
> learned more.
>
> And this is both in the generic sense and in the pragmatic sense. And,
> it does last you forever.
>
> So, for me, the notion of what to do and how to stay motivated is the
> process of learning everything. Nothing goes to waste. And need not be
> specific to one field, or language, or framework, or ... .
>
> art
>
> On 7/6/2020 8:14 AM, Brain Rebooting wrote:
> > Wow. Some great things I came to know about you. Especially "always
> > learning new things" probably take a special kind of mindset.
> > Otherwise, very fewer people are willing to do that. And you people
> > are some of those fewer people.
> > But I'm a little shocked by knowing that, you don't drink coffee now.
> > Probably in the long term, its negative effect suffer your life.
> >
> > Thanks for information about your life. I am trying my best to take
> > advice from it.
> >
> > Greetings.
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@netbeans.apache.org
> For additional commands, e-mail: users-help@netbeans.apache.org
>
> For further information about the NetBeans mailing lists, visit:
> https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
>
>
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
Thank you for your important information. Anyone who is interested in deep
level of learning regarding math or computer science, can use your website
as a resource center or library.
On Mon, Jul 6, 2020 at 10:22 PM slipbits <sl...@slipbits.com> wrote:
> They are all downloadable. If I've done my job correctly, you need not
> provide any personal information, email addresses or register for anything.
>
> No. I did not read all the books. Not even close. But I have read some and
> have had some in classes.
>
> I decided that when I got my website I would populate it with things I
> enjoyed or that others that I knew) would enjoy and/or benefit from. So
> there you have it.
>
> art
> On 7/6/2020 9:15 AM, Brain Rebooting wrote:
>
> Just a couple of minutes ago, I just visited your website and saw many
> links of various types of books. Among them, I click on mathematics and saw
> that, you provided huge amount of books in digital format, and they are
> downloadable. Did you read all of those books?
>
> On Mon, Jul 6, 2020 at 9:58 PM slipbits <sl...@slipbits.com> wrote:
>
>> Yes. Since I traditionally work on embedded systems, I enjoy reading (and
>> rereading) books on algorithms. In the HMI arena, I've focused on Java - a
>> big learning curve for me. At various times I reintroduce myself to
>> calculus and I always pay some heed to physics https://physicsworld.com/).
>>
>>
>> Since my major interests are in computer science, I read all sorts of
>> stuff, including cybersecurity. And then, of course, there is politics,
>> economics, investing (algorithms and software) and so on. I have been a
>> member of the Association of Computing Machines (ACM) for all of my
>> professional life, and I often look at their digital library to find gems
>> of wisdom and insight.
>>
>> If you are interested in looking at some of my interests, take a look at
>> my website, https://slipbits.com/. If you have anything you would like
>> to see in it then send me some email, and when I get a chance I'll do some
>> research.
>>
>> Learning will last you a lifetime. It will reward you (often) in the
>> most unexpected ways. As an example, in 1980 I learned about 'signatures'.
>> I've just sent notes to the Association of Old Crows for consideration for
>> inclusion in a webimar. The webimar considers a practical application of
>> signatures.
>>
>> art
>> On 7/6/2020 8:46 AM, Brain Rebooting wrote:
>>
>> Thank you. You mean we need to learn various types of things. Not stick
>> to one kind of things and take an adapted kind of mindset and thus learn
>> always new things.
>>
>>
>>
>> On Mon, Jul 6, 2020 at 9:24 PM slipbits <sl...@slipbits.com> wrote:
>>
>>> Hi;
>>>
>>> Learning is a lifetime avocation. Once you 'start' to enjoy it, you will
>>> always enjoy it. And that's what gets you through the day.
>>>
>>> I used to say (still do for that matter) that anything that I once
>>> learned I will use. Sometimes I will use it years after I 'learned' it.
>>> When this happens, its a big 'kick' and tells me that I should have
>>> learned more.
>>>
>>> And this is both in the generic sense and in the pragmatic sense. And,
>>> it does last you forever.
>>>
>>> So, for me, the notion of what to do and how to stay motivated is the
>>> process of learning everything. Nothing goes to waste. And need not be
>>> specific to one field, or language, or framework, or ... .
>>>
>>> art
>>>
>>> On 7/6/2020 8:14 AM, Brain Rebooting wrote:
>>> > Wow. Some great things I came to know about you. Especially "always
>>> > learning new things" probably take a special kind of mindset.
>>> > Otherwise, very fewer people are willing to do that. And you people
>>> > are some of those fewer people.
>>> > But I'm a little shocked by knowing that, you don't drink coffee now.
>>> > Probably in the long term, its negative effect suffer your life.
>>> >
>>> > Thanks for information about your life. I am trying my best to take
>>> > advice from it.
>>> >
>>> > Greetings.
>>> >
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@netbeans.apache.org
>>> For additional commands, e-mail: users-help@netbeans.apache.org
>>>
>>> For further information about the NetBeans mailing lists, visit:
>>> https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
>>>
>>>
Re: Apache update server unavailable
Posted by Neil C Smith <ne...@apache.org>.
On Mon, 6 Jul 2020 at 17:38, John G. Weed <no...@fastmail.com> wrote:
> Am trying to run updates on NetBeans 11.2. List of required updates seems to work, however when I tell it to go ahead and update I get a pop up error indicating that update server is unavailable...
>
> https://www.apache.org/dyn/closer.lua?action=download&filename=netbeans/netbeans/11.2-u1/nbms/nb/org-netbeans-modules-updatecenters.nbm
>
> Mostly likely my problem... but checking if the us an external (to me) connectivity issue?
It's not your problem. Updates for 11.2 have been archived.
Theoretically it's now out of support. So, ideally move to 12.0 if
you can.
But, we should probably consider how to make this work. There's an
option in the closer.lua code to be archive aware, but it doesn't seem
to work. Somehow we need to manage these links in a slightly
different way.
If you *really* need to get this to work with 11.2 then in the short
term you could probably remove / disable the existing update centre
and add
https://archive.apache.org/dist/netbeans/netbeans/11.2-u1/nbms/updates.xml
Possibly along with
https://archive.apache.org/dist/netbeans/netbeans/11.2/nbms/updates.xml
Caveat emptor!
Best wishes,
Neil
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unsubscribe
Posted by Qingtian Wang <wq...@gmail.com>.
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Apache update server unavailable
Posted by "John G. Weed" <no...@fastmail.com>.
Am trying to run updates on NetBeans 11.2. List of required updates seems to work, however when I tell it to go ahead and update I get a pop up error indicating that update server is unavailable...
https://www.apache.org/dyn/closer.lua?action=download&filename=netbeans/netbeans/11.2-u1/nbms/nb/org-netbeans-modules-updatecenters.nbm
Mostly likely my problem... but checking if the us an external (to me) connectivity issue?
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
Just a couple of minutes ago, I just visited your website and saw many
links of various types of books. Among them, I click on mathematics and saw
that, you provided huge amount of books in digital format, and they are
downloadable. Did you read all of those books?
On Mon, Jul 6, 2020 at 9:58 PM slipbits <sl...@slipbits.com> wrote:
> Yes. Since I traditionally work on embedded systems, I enjoy reading (and
> rereading) books on algorithms. In the HMI arena, I've focused on Java - a
> big learning curve for me. At various times I reintroduce myself to
> calculus and I always pay some heed to physics https://physicsworld.com/).
>
>
> Since my major interests are in computer science, I read all sorts of
> stuff, including cybersecurity. And then, of course, there is politics,
> economics, investing (algorithms and software) and so on. I have been a
> member of the Association of Computing Machines (ACM) for all of my
> professional life, and I often look at their digital library to find gems
> of wisdom and insight.
>
> If you are interested in looking at some of my interests, take a look at
> my website, https://slipbits.com/. If you have anything you would like to
> see in it then send me some email, and when I get a chance I'll do some
> research.
>
> Learning will last you a lifetime. It will reward you (often) in the most
> unexpected ways. As an example, in 1980 I learned about 'signatures'. I've
> just sent notes to the Association of Old Crows for consideration for
> inclusion in a webimar. The webimar considers a practical application of
> signatures.
>
> art
> On 7/6/2020 8:46 AM, Brain Rebooting wrote:
>
> Thank you. You mean we need to learn various types of things. Not stick to
> one kind of things and take an adapted kind of mindset and thus learn
> always new things.
>
>
>
> On Mon, Jul 6, 2020 at 9:24 PM slipbits <sl...@slipbits.com> wrote:
>
>> Hi;
>>
>> Learning is a lifetime avocation. Once you 'start' to enjoy it, you will
>> always enjoy it. And that's what gets you through the day.
>>
>> I used to say (still do for that matter) that anything that I once
>> learned I will use. Sometimes I will use it years after I 'learned' it.
>> When this happens, its a big 'kick' and tells me that I should have
>> learned more.
>>
>> And this is both in the generic sense and in the pragmatic sense. And,
>> it does last you forever.
>>
>> So, for me, the notion of what to do and how to stay motivated is the
>> process of learning everything. Nothing goes to waste. And need not be
>> specific to one field, or language, or framework, or ... .
>>
>> art
>>
>> On 7/6/2020 8:14 AM, Brain Rebooting wrote:
>> > Wow. Some great things I came to know about you. Especially "always
>> > learning new things" probably take a special kind of mindset.
>> > Otherwise, very fewer people are willing to do that. And you people
>> > are some of those fewer people.
>> > But I'm a little shocked by knowing that, you don't drink coffee now.
>> > Probably in the long term, its negative effect suffer your life.
>> >
>> > Thanks for information about your life. I am trying my best to take
>> > advice from it.
>> >
>> > Greetings.
>> >
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@netbeans.apache.org
>> For additional commands, e-mail: users-help@netbeans.apache.org
>>
>> For further information about the NetBeans mailing lists, visit:
>> https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
>>
>>
Re: JavaFx Problem
Posted by slipbits <sl...@slipbits.com>.
Hi;
Learning is a lifetime avocation. Once you 'start' to enjoy it, you will
always enjoy it. And that's what gets you through the day.
I used to say (still do for that matter) that anything that I once
learned I will use. Sometimes I will use it years after I 'learned' it.
When this happens, its a big 'kick' and tells me that I should have
learned more.
And this is both in the generic sense and in the pragmatic sense. And,
it does last you forever.
So, for me, the notion of what to do and how to stay motivated is the
process of learning everything. Nothing goes to waste. And need not be
specific to one field, or language, or framework, or ... .
art
On 7/6/2020 8:14 AM, Brain Rebooting wrote:
> Wow. Some great things I came to know about you. Especially "always
> learning new things" probably take a special kind of mindset.
> Otherwise, very fewer people are willing to do that. And you people
> are some of those fewer people.
> But I'm a little shocked by knowing that, you don't drink coffee now.
> Probably in the long term, its negative effect suffer your life.
>
> Thanks for information about your life. I am trying my best to take
> advice from it.
>
> Greetings.
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@netbeans.apache.org
For additional commands, e-mail: users-help@netbeans.apache.org
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Re: Issue with recognizing functions
Posted by slipbits <sl...@slipbits.com>.
Thanks
On 7/6/2020 9:39 AM, HRH wrote:
> This statement in your codeSystem.out.println(attr.toString()); will
> not print the permissions. The toString() operation on
> PosixFilePermissions class requires a parameter. Here is the method
> signature:
> PosixFilePermissions.toString(Set<PosixFilePermission> perms)
>
>
>
>
>
> On Monday, July 6, 2020, 8:08:10 PM GMT+4:30, slipbits
> <sl...@slipbits.com> wrote:
>
>
> I am trying to create files/directories and to assign attributes to
> them. I would like my software to play on multiple OS's and I am
> trying to find the Java way of identifying OS specific attributes. Two
> issues came up. In one, there is no discussion of Windows attributes.
> I have assumed that they are the same as Posix. In the second case, I
> found a method (fromString()) which looks like a useful thing to know
> but can't get either NB12 or OpenBeans to recognize it and I'm stumped.
>
> The test code is:
>
> package test;
>
> import java.nio.file.attribute.PosixFilePermission.fromString;
> import java.nio.file.attribute.PosixFilePermission;
> import java.util.Set;
>
> public class test {
> public static void main(String[] args) {
> Set<PosixFilePermission> attr = fromString("rwxrw----");
> System.out.println(attr.toString());
> }; // void main(String[] args)
> }; // class test
>
> I have tried to fix this with:
>
> import java.nio.file.attribute.PosixFilePermission.*; and
>
> Set<PosixFilePermission> attr =
> java.nio.file.attribute.PosixFilePermission.fromString("rwxrw----");
>
> without success. The puzzler is that the Java tutorial
> (https://docs.oracle.com/javase/tutorial/essential/io/fileAttr.html#dos)
> and the Java 1.8 documentation both seem to say that any of the above
> should work.
>
> Can anyone please help. Are the Windows attributes the same as Posix,
> and how can I use fromString()?
>
>
>
Re: Issue with recognizing functions
Posted by HRH <hr...@yahoo.com.INVALID>.
This statement in your code System.out.println(attr.toString()); will not print the permissions. The toString() operation on PosixFilePermissions class requires a parameter. Here is the method signature:PosixFilePermissions.toString(Set<PosixFilePermission> perms)
On Monday, July 6, 2020, 8:08:10 PM GMT+4:30, slipbits <sl...@slipbits.com> wrote:
I am trying to create files/directories and to assign attributes to them. I would like my software to play on multiple OS's and I am trying to find the Java way of identifying OS specific attributes. Two issues came up. In one, there is no discussion of Windows attributes. I have assumed that they are the same as Posix. In the second case, I found a method (fromString()) which looks like a useful thing to know but can't get either NB12 or OpenBeans to recognize it and I'm stumped.
The test code is:
package test;
import java.nio.file.attribute.PosixFilePermission.fromString;
import java.nio.file.attribute.PosixFilePermission;
import java.util.Set;
public class test {
public static void main(String[] args) {
Set<PosixFilePermission> attr = fromString("rwxrw----");
System.out.println(attr.toString());
}; // void main(String[] args)
}; // class test
I have tried to fix this with:
import java.nio.file.attribute.PosixFilePermission.*; and
Set<PosixFilePermission> attr = java.nio.file.attribute.PosixFilePermission.fromString("rwxrw----");
without success. The puzzler is that the Java tutorial (https://docs.oracle.com/javase/tutorial/essential/io/fileAttr.html#dos) and the Java 1.8 documentation both seem to say that any of the above should work.
Can anyone please help. Are the Windows attributes the same as Posix, and how can I use fromString()?
Issue with recognizing functions
Posted by slipbits <sl...@slipbits.com>.
I am trying to create files/directories and to assign attributes to
them. I would like my software to play on multiple OS's and I am trying
to find the Java way of identifying OS specific attributes. Two issues
came up. In one, there is no discussion of Windows attributes. I have
assumed that they are the same as Posix. In the second case, I found a
method (fromString()) which looks like a useful thing to know but can't
get either NB12 or OpenBeans to recognize it and I'm stumped.
The test code is:
package test;
import java.nio.file.attribute.PosixFilePermission.fromString;
import java.nio.file.attribute.PosixFilePermission;
import java.util.Set;
public class test {
public static void main(String[] args) {
Set<PosixFilePermission> attr = fromString("rwxrw----");
System.out.println(attr.toString());
}; // void main(String[] args)
}; // class test
I have tried to fix this with:
import java.nio.file.attribute.PosixFilePermission.*; and
Set<PosixFilePermission> attr =
java.nio.file.attribute.PosixFilePermission.fromString("rwxrw----");
without success. The puzzler is that the Java tutorial
(https://docs.oracle.com/javase/tutorial/essential/io/fileAttr.html#dos)
and the Java 1.8 documentation both seem to say that any of the above
should work.
Can anyone please help. Are the Windows attributes the same as Posix,
and how can I use fromString()?
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
Wow. Some great things I came to know about you. Especially "always
learning new things" probably take a special kind of mindset. Otherwise,
very fewer people are willing to do that. And you people are some of those
fewer people.
But I'm a little shocked by knowing that, you don't drink coffee now.
Probably in the long term, its negative effect suffer your life.
Thanks for information about your life. I am trying my best to take advice
from it.
Greetings.
On Mon, Jul 6, 2020 at 8:55 PM Laszlo Kishalmi <la...@gmail.com>
wrote:
>
> On 7/6/20 7:16 AM, Brain Rebooting wrote:
>
> I have some questions since last couple of years. Here I want to ask you
> now. If it is possible for you, kindly answer my question.
>
> 1. What motivate or inspires you for working in an open source project,
> when you can spend that time too in commercial purpose ? (I supposed that,
> because of your higher level of expertise)
>
> I do DevOps for living, I enjoy doing it as well, though I maybe old
> fashioned, but love client side GUI applications. Working on open source as
> a hobby balances my life and keeps my developer sharp.
>
>
> 2. What approach did you follow, when learned to code at young age and how
> you became so skillful in programming?
>
> Welll, I just did many silly things at my young age, just to entertain
> myself. Text adventure games, music composer, tron like game, mini text
> editor, cube rotating, hypertext books, accounting application for my
> father, bezier curve displayer, whatever popped up in my mind.
>
>
> 3. Should I need to learn framework or I can survive well if only know
> good programming in a popular language?
>
> You need to learn every day. Once a new framework, less frequently a new
> language, patterns, processes, etc.
>
>
> 4. How to stay motivated for long amount of time in learning programming?
>
> Well, learning programming is fun. There is always something you can try,
> create. Do not think big. Just get a little satisfaction with your code
> every day.
>
>
> 5. Do you drink coffee and whether it has any negative effect or positive?
>
> I do not. I have bad experience with that, however I was addicted to
> caffeine for a long time, I think, I'm clean now and can have a tee once a
> day as well, but on a long term it is not a good thing.
>
>
> 6. Last Question for now is, why IntelliJ IDEA's code completion is
> blazing fast? (😋Don't mind, I have an opportunity for using IntelliJ
> IDEA's ultimate edition, but still I love to use NetBeans for its
> simplicity, open source nature and some other unknown reason.)
>
> According to our performance snapshots we are doing a lot of file
> operations for code completion which could be slow especially on Windows.
>
>
> On Mon, Jul 6, 2020 at 8:15 PM Brain Rebooting <si...@gmail.com>
> wrote:
>
>> 😀 Actually I code that scene part, out of outer loop in IntelliJ IDEA
>> community edition. That's why it works. Actually I am feeling embarrassed
>> to ask for this question now. I should be more careful. By the way, I have
>> no tutor or mentor. Whatever I learn, I learned it myself. I learned in
>> computer science an online university which is located in the USA. That's
>> why I ask you all the time for any type of help. You people are amazing.
>>
>> On Mon, Jul 6, 2020 at 8:11 PM Geertjan Wielenga <ge...@apache.org>
>> wrote:
>>
>>> Please, don’t write to me, write to the mailing list. Start a new thread
>>> for each question.
>>>
>>> Gj
>>>
>>> On Mon, 6 Jul 2020 at 16:10, Brain Rebooting <si...@gmail.com>
>>> wrote:
>>>
>>>> I have some questions since last couple of years. Here I want to ask
>>>> you now. If it is possible for you, kindly answer my question.
>>>>
>>>> 1. What motivate or inspires you for working in an open source project,
>>>> when you can spend that time too in commercial purpose ? (I supposed that,
>>>> because of your higher level of expertise)
>>>>
>>>> 2. What approach did you follow, when learned to code at young age and
>>>> how you became so skillful in programming?
>>>>
>>>> 3. Should I need to learn framework or I can survive well if only know
>>>> good programming in a popular language?
>>>>
>>>> 4. How to stay motivated for long amount of time in learning
>>>> programming?
>>>>
>>>> 5. Do you drink coffee and whether it has any negative effect or
>>>> positive?
>>>>
>>>> 6. Last Question for now is, why IntelliJ IDEA's code completion is
>>>> blazing fast? (😋Don't mind, I have an opportunity for using IntelliJ
>>>> IDEA's ultimate edition, but still I love to use NetBeans for its
>>>> simplicity, open source nature and some other unknown reason.)
>>>>
>>>> On Mon, Jul 6, 2020 at 8:00 PM Brain Rebooting <
>>>> siumastromania@gmail.com> wrote:
>>>>
>>>>> 😀 Actually I code that scene part, out of outer loop in IntelliJ IDEA
>>>>> community edition. That's why it works. Actually I am feeling embarrassed
>>>>> to ask for this question now. I should be more careful. By the way, I have
>>>>> no tutor or mentor. Whatever I learn, I learned it myself. I learned in
>>>>> computer science an online university which is located in the USA. That's
>>>>> why I ask you all the time for any type of help. You people are amazing.
>>>>>
>>>>> On Mon, Jul 6, 2020 at 4:44 PM Geertjan Wielenga <ge...@apache.org>
>>>>> wrote:
>>>>>
>>>>>> But it works in IntelliJ IDEA community edition?
>>>>>>
>>>>>> Gj
>>>>>>
>>>>>> On Mon, Jul 6, 2020 at 12:27 PM Brain Rebooting <
>>>>>> siumastromania@gmail.com> wrote:
>>>>>>
>>>>>>> Thank you. Your program works. I made a silly mistake. Create scene
>>>>>>> inside the for loop.
>>>>>>> Take my greetings.
>>>>>>>
>>>>>>> Samiul alom sium
>>>>>>>
>>>>>>> On Mon, Jul 6, 2020 at 3:19 PM Geertjan Wielenga <
>>>>>>> geertjan@apache.org> wrote:
>>>>>>>
>>>>>>>> This is probably what you want to do:
>>>>>>>>
>>>>>>>> package com.mycompany.mavenproject22;
>>>>>>>>
>>>>>>>> import javafx.application.Application;
>>>>>>>> import javafx.scene.Scene;
>>>>>>>> import javafx.scene.layout.Pane;
>>>>>>>> import javafx.scene.paint.Color;
>>>>>>>> import javafx.stage.Stage;
>>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>>
>>>>>>>> /**
>>>>>>>> * JavaFX App
>>>>>>>> */
>>>>>>>> public class App extends Application {
>>>>>>>>
>>>>>>>> @Override
>>>>>>>> public void start(Stage primaryStage) {
>>>>>>>>
>>>>>>>> double WIDTH = 200;
>>>>>>>> double HEIGHT = 200;
>>>>>>>>
>>>>>>>> // create a pane
>>>>>>>> Pane pane = new Pane();
>>>>>>>>
>>>>>>>> for (int i = 0; i < 8; i++) {
>>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>>> for (int j = 0; j < 8; j++) {
>>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>>
>>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>>
>>>>>>>> if (isWhite) {
>>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>>> } else {
>>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>>> }
>>>>>>>>
>>>>>>>> isWhite = !isWhite;
>>>>>>>>
>>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>>
>>>>>>>> } // end of inner for loop
>>>>>>>> } // end of outer for loop
>>>>>>>>
>>>>>>>> // create scene
>>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>>> primaryStage.setScene(scene);
>>>>>>>> primaryStage.show();
>>>>>>>>
>>>>>>>> }
>>>>>>>>
>>>>>>>> public static void main(String[] args) {
>>>>>>>> launch();
>>>>>>>> }
>>>>>>>>
>>>>>>>> }
>>>>>>>>
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>>
>>>>>>>> Gj
>>>>>>>>
>>>>>>>> On Mon, Jul 6, 2020 at 11:10 AM Geertjan Wielenga <
>>>>>>>> geertjan@apache.org> wrote:
>>>>>>>>
>>>>>>>>> You're creating a scene at the end of some kind of nested for
>>>>>>>>> loop?
>>>>>>>>>
>>>>>>>>> Gj
>>>>>>>>>
>>>>>>>>> On Mon, Jul 6, 2020 at 10:54 AM Brain Rebooting <
>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> OK. Here I am going to submit my simple source code of JavaFX
>>>>>>>>>> program, that should show a black and white chessboard.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> import javafx.application.Application;
>>>>>>>>>> import javafx.scene.Scene;
>>>>>>>>>> import javafx.scene.layout.Pane;
>>>>>>>>>> import javafx.scene.paint.Color;
>>>>>>>>>> import javafx.stage.Stage;
>>>>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>>>>
>>>>>>>>>> /**
>>>>>>>>>> *
>>>>>>>>>> * @author samiul alom sium
>>>>>>>>>> * date: 07.07.2020
>>>>>>>>>> *
>>>>>>>>>> * problem: (Game: display a checkerboard) Write a program that
>>>>>>>>>> displays
>>>>>>>>>> * a checkerboard in which each white and black cell is a
>>>>>>>>>> Rectangle
>>>>>>>>>> * with a fill color black or white.
>>>>>>>>>> */
>>>>>>>>>>
>>>>>>>>>> public class DisplayACheckBoard extends Application {
>>>>>>>>>>
>>>>>>>>>> @Override
>>>>>>>>>> public void start(Stage primaryStage) {
>>>>>>>>>>
>>>>>>>>>> double WIDTH = 200;
>>>>>>>>>> double HEIGHT = 200;
>>>>>>>>>>
>>>>>>>>>> // create a pane
>>>>>>>>>> Pane pane = new Pane();
>>>>>>>>>>
>>>>>>>>>> for(int i = 0; i < 8; i++){
>>>>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>>>>> for(int j = 0; j < 8; j++){
>>>>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>>>>
>>>>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>>>>
>>>>>>>>>> if(isWhite){
>>>>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>>>>> }
>>>>>>>>>> else {
>>>>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>>>>> }
>>>>>>>>>>
>>>>>>>>>> isWhite = !isWhite;
>>>>>>>>>>
>>>>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>>>>
>>>>>>>>>> // create scene
>>>>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>>>>> primaryStage.setScene(scene);
>>>>>>>>>> primaryStage.show();
>>>>>>>>>>
>>>>>>>>>> } // end of inner for loop
>>>>>>>>>> } // end of outer for loop
>>>>>>>>>>
>>>>>>>>>> }
>>>>>>>>>>
>>>>>>>>>> public static void main(String[] args) {
>>>>>>>>>> launch(args);
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>>
>>>>>>>>>> Here I used:
>>>>>>>>>>
>>>>>>>>>> JDK: amazon corretto 1.8.0 252
>>>>>>>>>> OS: Ubuntu 18.04.4 LTS
>>>>>>>>>> IDE: Apache NetBeans 12
>>>>>>>>>> Build Tool: Ant
>>>>>>>>>>
>>>>>>>>>> //
>>>>>>>>>> Extra info:
>>>>>>>>>> Even netbeans-12 error detector didn't show any error on the
>>>>>>>>>> above code. Problem arises when I am going to run the code. I try to clean
>>>>>>>>>> and build projects and then run the projects, but still same results come
>>>>>>>>>> in. But the strange thing is, this same source code works in IntelliJ IDEA
>>>>>>>>>> community edition with same compiler. Even I can't remember I could see any
>>>>>>>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>>>>>>>> NB-11.3
>>>>>>>>>> //
>>>>>>>>>>
>>>>>>>>>> On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <
>>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> OK. Here I am going to submit my simple source code of JavaFX
>>>>>>>>>>> program, that should show a black and white chessboard.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> import javafx.application.Application;
>>>>>>>>>>> import javafx.scene.Scene;
>>>>>>>>>>> import javafx.scene.layout.Pane;
>>>>>>>>>>> import javafx.scene.paint.Color;
>>>>>>>>>>> import javafx.stage.Stage;
>>>>>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>>>>>
>>>>>>>>>>> /**
>>>>>>>>>>> *
>>>>>>>>>>> * @author samiul alom sium
>>>>>>>>>>> * date: 07.07.2020
>>>>>>>>>>> *
>>>>>>>>>>> * problem: (Game: display a checkerboard) Write a program that
>>>>>>>>>>> displays
>>>>>>>>>>> * a checkerboard in which each white and black cell is a
>>>>>>>>>>> Rectangle
>>>>>>>>>>> * with a fill color black or white.
>>>>>>>>>>> */
>>>>>>>>>>>
>>>>>>>>>>> public class DisplayACheckBoard extends Application {
>>>>>>>>>>>
>>>>>>>>>>> @Override
>>>>>>>>>>> public void start(Stage primaryStage) {
>>>>>>>>>>>
>>>>>>>>>>> double WIDTH = 200;
>>>>>>>>>>> double HEIGHT = 200;
>>>>>>>>>>>
>>>>>>>>>>> // create a pane
>>>>>>>>>>> Pane pane = new Pane();
>>>>>>>>>>>
>>>>>>>>>>> for(int i = 0; i < 8; i++){
>>>>>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>>>>>> for(int j = 0; j < 8; j++){
>>>>>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH /
>>>>>>>>>>> 8,
>>>>>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>>>>>
>>>>>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>>>>>
>>>>>>>>>>> if(isWhite){
>>>>>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>>>>>> }
>>>>>>>>>>> else {
>>>>>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>>>>>> }
>>>>>>>>>>>
>>>>>>>>>>> isWhite = !isWhite;
>>>>>>>>>>>
>>>>>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>>>>>
>>>>>>>>>>> // create scene
>>>>>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>>>>>> primaryStage.setScene(scene);
>>>>>>>>>>> primaryStage.show();
>>>>>>>>>>>
>>>>>>>>>>> } // end of inner for loop
>>>>>>>>>>> } // end of outer for loop
>>>>>>>>>>>
>>>>>>>>>>> }
>>>>>>>>>>>
>>>>>>>>>>> public static void main(String[] args) {
>>>>>>>>>>> launch(args);
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>>>
>>>>>>>>>>> Here I used:
>>>>>>>>>>>
>>>>>>>>>>> JDK: amazon corretto 1.8.0 252
>>>>>>>>>>> OS: Ubuntu 18.04.4 LTS
>>>>>>>>>>> IDE: Apache NetBeans 12
>>>>>>>>>>> Build Tool: Ant
>>>>>>>>>>>
>>>>>>>>>>> //
>>>>>>>>>>> Extra info:
>>>>>>>>>>> Even netbeans-12 error detector didn't show any error on the
>>>>>>>>>>> above code. Problem arises when I am going to run the code. I try to clean
>>>>>>>>>>> and build projects and then run the projects, but still same results come
>>>>>>>>>>> in. But the strange thing is, this same source code works in IntelliJ IDEA
>>>>>>>>>>> community edition with same compiler. Even I can't remember I could see any
>>>>>>>>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>>>>>>>>> NB-11.3
>>>>>>>>>>> //
>>>>>>>>>>>
>>>>>>>>>>> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <
>>>>>>>>>>> geertjan@apache.org> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Can you provide any info so someone can reproduce the problem?
>>>>>>>>>>>>
>>>>>>>>>>>> Gj
>>>>>>>>>>>>
>>>>>>>>>>>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <
>>>>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Probably not only this specific program. After installing
>>>>>>>>>>>>> NetBeans 12, none of my JavaFX program show output (with ant build). But
>>>>>>>>>>>>> NetBeans 11.3 with all same configuration, did output my JavaFX program.
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>>>>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Exception in Application start method
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>>>>>>> the console.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <
>>>>>>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Please send email to the mailing list (reply all) not just
>>>>>>>>>>>>>>> to me.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> --emi
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <
>>>>>>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Exception in Application start method
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>>>>>>>>> the console.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <
>>>>>>>>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Start by telling us which errors you see.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> --emi
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <
>>>>>>>>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I
>>>>>>>>>>>>>>>>>> run the same to same program in IntelliJ IDEA community edition and it
>>>>>>>>>>>>>>>>>> works. But NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Apache NetBeans 12
>>>>>>>>>>>>>>>>>> Ubuntu 18
>>>>>>>>>>>>>>>>>> JDK 8
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Samiul alom sium
>>>>>>>>>>>>>>>>>> Bangladesh
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
Re: JavaFx Problem
Posted by Laszlo Kishalmi <la...@gmail.com>.
On 7/6/20 7:16 AM, Brain Rebooting wrote:
> I have some questions since last couple of years. Here I want to ask
> you now. If it is possible for you, kindly answer my question.
>
> 1. What motivate or inspires you for working in an open source
> project, when you can spend that time too in commercial purpose ? (I
> supposed that, because of your higher level of expertise)
I do DevOps for living, I enjoy doing it as well, though I maybe old
fashioned, but love client side GUI applications. Working on open source
as a hobby balances my life and keeps my developer sharp.
>
> 2. What approach did you follow, when learned to code at young age and
> how you became so skillful in programming?
Welll, I just did many silly things at my young age, just to entertain
myself. Text adventure games, music composer, tron like game, mini text
editor, cube rotating, hypertext books, accounting application for my
father, bezier curve displayer, whatever popped up in my mind.
>
> 3. Should I need to learn framework or I can survive well if only know
> good programming in a popular language?
You need to learn every day. Once a new framework, less frequently a new
language, patterns, processes, etc.
>
> 4. How to stay motivated for long amount of time in learning programming?
Well, learning programming is fun. There is always something you can
try, create. Do not think big. Just get a little satisfaction with your
code every day.
>
> 5. Do you drink coffee and whether it has any negative effect or positive?
I do not. I have bad experience with that, however I was addicted to
caffeine for a long time, I think, I'm clean now and can have a tee once
a day as well, but on a long term it is not a good thing.
>
> 6. Last Question for now is, why IntelliJ IDEA's code completion is
> blazing fast? (😋Don't mind, I have an opportunity for using IntelliJ
> IDEA's ultimate edition, but still I love to use NetBeans for its
> simplicity, open source nature and some other unknown reason.)
According to our performance snapshots we are doing a lot of file
operations for code completion which could be slow especially on Windows.
>
> On Mon, Jul 6, 2020 at 8:15 PM Brain Rebooting
> <siumastromania@gmail.com <ma...@gmail.com>> wrote:
>
> 😀 Actually I code that scene part, out of outer loop in IntelliJ
> IDEA community edition. That's why it works. Actually I am feeling
> embarrassed to ask for this question now. I should be more
> careful. By the way, I have no tutor or mentor. Whatever I learn,
> I learned it myself. I learned in computer science an online
> university which is located in the USA. That's why I ask you all
> the time for any type of help. You people are amazing.
>
> On Mon, Jul 6, 2020 at 8:11 PM Geertjan Wielenga
> <geertjan@apache.org <ma...@apache.org>> wrote:
>
> Please, don’t write to me, write to the mailing list. Start a
> new thread for each question.
>
> Gj
>
> On Mon, 6 Jul 2020 at 16:10, Brain Rebooting
> <siumastromania@gmail.com <ma...@gmail.com>>
> wrote:
>
> I have some questions since last couple of years. Here I
> want to ask you now. If it is possible for you, kindly
> answer my question.
>
> 1. What motivate or inspires you for working in an open
> source project, when you can spend that time too in
> commercial purpose ? (I supposed that, because of your
> higher level of expertise)
>
> 2. What approach did you follow, when learned to code at
> young age and how you became so skillful in programming?
>
> 3. Should I need to learn framework or I can survive well
> if only know good programming in a popular language?
>
> 4. How to stay motivated for long amount of time in
> learning programming?
>
> 5. Do you drink coffee and whether it has any negative
> effect or positive?
>
> 6. Last Question for now is, why IntelliJ IDEA's code
> completion is blazing fast? (😋Don't mind, I have an
> opportunity for using IntelliJ IDEA's ultimate edition,
> but still I love to use NetBeans for its simplicity, open
> source nature and some other unknown reason.)
>
> On Mon, Jul 6, 2020 at 8:00 PM Brain Rebooting
> <siumastromania@gmail.com
> <ma...@gmail.com>> wrote:
>
> 😀 Actually I code that scene part, out of outer loop
> in IntelliJ IDEA community edition. That's why it
> works. Actually I am feeling embarrassed to ask for
> this question now. I should be more careful. By the
> way, I have no tutor or mentor. Whatever I learn, I
> learned it myself. I learned in computer science an
> online university which is located in the USA. That's
> why I ask you all the time for any type of help. You
> people are amazing.
>
> On Mon, Jul 6, 2020 at 4:44 PM Geertjan Wielenga
> <geertjan@apache.org <ma...@apache.org>> wrote:
>
> But it works in IntelliJ IDEA community edition?
>
> Gj
>
> On Mon, Jul 6, 2020 at 12:27 PM Brain Rebooting
> <siumastromania@gmail.com
> <ma...@gmail.com>> wrote:
>
> Thank you. Your program works. I made a silly
> mistake. Create scene inside the for loop.
> Take my greetings.
>
> Samiul alom sium
>
> On Mon, Jul 6, 2020 at 3:19 PM Geertjan
> Wielenga <geertjan@apache.org
> <ma...@apache.org>> wrote:
>
> This is probably what you want to do:
>
> package com.mycompany.mavenproject22;
>
> import javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.layout.Pane;
> import javafx.scene.paint.Color;
> import javafx.stage.Stage;
> import javafx.scene.shape.Rectangle;
>
> /**
> * JavaFX App
> */
> public class App extends Application {
>
> @Override
> public void start(Stage primaryStage) {
>
> double WIDTH = 200;
> double HEIGHT = 200;
>
> // create a pane
> Pane pane = new Pane();
>
> for (int i = 0; i < 8; i++) {
> boolean isWhite = i % 2 == 0;
> for (int j = 0; j < 8; j++) {
> Rectangle rectangle = new
> Rectangle(i * WIDTH / 8,
> j * HEIGHT / 8,
> WIDTH / 8, HEIGHT / 8);
>
> rectangle.setStroke(Color.BLACK);
>
> if (isWhite) {
> rectangle.setFill(Color.WHITE);
> } else {
> rectangle.setFill(Color.BLACK);
> }
>
> isWhite = !isWhite;
>
> pane.getChildren().add(rectangle);
>
> } // end of inner for loop
> } // end of outer for loop
>
> // create scene
> Scene scene = new Scene(pane,
> WIDTH, HEIGHT);
> primaryStage.setTitle("Display A CheckBoard");
> primaryStage.setScene(scene);
> primaryStage.show();
>
> }
>
> public static void main(String[] args) {
> launch();
> }
>
> }
>
>
> Thanks,
>
> Gj
>
> On Mon, Jul 6, 2020 at 11:10 AM Geertjan
> Wielenga <geertjan@apache.org
> <ma...@apache.org>> wrote:
>
> You're creating a scene at the end of
> some kind of nested for loop?
>
> Gj
>
> On Mon, Jul 6, 2020 at 10:54 AM Brain
> Rebooting <siumastromania@gmail.com
> <ma...@gmail.com>> wrote:
>
> OK. Here I am going to submit my
> simple source code of JavaFX
> program, that should show a black
> and white chessboard.
>
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>
> import javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.layout.Pane;
> import javafx.scene.paint.Color;
> import javafx.stage.Stage;
> import javafx.scene.shape.Rectangle;
>
> /**
> *
> * @author samiul alom sium
> * date: 07.07.2020
> *
> * problem: (Game: display a
> checkerboard) Write a program that
> displays
> * a checkerboard in which each
> white and black cell is a Rectangle
> * with a fill color black or white.
> */
>
> public class DisplayACheckBoard
> extends Application {
>
> @Override
> public void start(Stage
> primaryStage) {
>
> double WIDTH = 200;
> double HEIGHT = 200;
>
> // create a pane
> Pane pane = new Pane();
>
> for(int i = 0; i < 8; i++){
> boolean isWhite = i %
> 2 == 0;
> for(int j = 0; j < 8;
> j++){
> Rectangle rectangle = new
> Rectangle(i * WIDTH / 8,
> j * HEIGHT / 8, WIDTH / 8, HEIGHT
> / 8);
>
> rectangle.setStroke(Color.BLACK);
>
> if(isWhite){
> rectangle.setFill(Color.WHITE);
> }
> else {
> rectangle.setFill(Color.BLACK);
> }
>
> isWhite = !isWhite;
>
> pane.getChildren().add(rectangle);
>
> // create scene
> Scene scene = new
> Scene(pane, WIDTH, HEIGHT);
> primaryStage.setTitle("Display A
> CheckBoard");
> primaryStage.setScene(scene);
> primaryStage.show();
>
> } // end of inner for
> loop
> } // end of outer for loop
>
> }
>
> public static void
> main(String[] args) {
> launch(args);
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Here I used:
>
> JDK: amazon corretto 1.8.0 252
> OS: Ubuntu 18.04.4 LTS
> IDE: Apache NetBeans 12
> Build Tool: Ant
>
> //
> Extra info:
> Even netbeans-12 error detector
> didn't show any error on the above
> code. Problem arises when I am
> going to run the code. I try to
> clean and build projects and then
> run the projects, but still same
> results come in. But the strange
> thing is, this same source code
> works in IntelliJ IDEA community
> edition with same compiler. Even I
> can't remember I could see any GUI
> result of my JavaFX program in
> NB-12, but I could do that well in
> NB-11.3
> //
>
> On Mon, Jul 6, 2020 at 2:52 PM
> Brain Rebooting
> <siumastromania@gmail.com
> <ma...@gmail.com>>
> wrote:
>
> OK. Here I am going to submit
> my simple source code of
> JavaFX program, that should
> show a black and white chessboard.
>
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>
> import
> javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.layout.Pane;
> import javafx.scene.paint.Color;
> import javafx.stage.Stage;
> import
> javafx.scene.shape.Rectangle;
>
> /**
> *
> * @author samiul alom sium
> * date: 07.07.2020
> *
> * problem: (Game: display a
> checkerboard) Write a program
> that displays
> * a checkerboard in which
> each white and black cell is a
> Rectangle
> * with a fill color black or
> white.
> */
>
> public class
> DisplayACheckBoard extends
> Application {
>
> @Override
> public void start(Stage
> primaryStage) {
>
> double WIDTH = 200;
> double HEIGHT = 200;
>
> // create a pane
> Pane pane = new Pane();
>
> for(int i = 0; i < 8;
> i++){
> boolean isWhite =
> i % 2 == 0;
> for(int j = 0; j <
> 8; j++){
> Rectangle rectangle = new
> Rectangle(i * WIDTH / 8,
> j * HEIGHT / 8, WIDTH / 8,
> HEIGHT / 8);
>
> rectangle.setStroke(Color.BLACK);
>
> if(isWhite){
> rectangle.setFill(Color.WHITE);
> }
> else {
> rectangle.setFill(Color.BLACK);
> }
>
> isWhite = !isWhite;
>
> pane.getChildren().add(rectangle);
>
> // create scene
> Scene scene = new Scene(pane,
> WIDTH, HEIGHT);
> primaryStage.setTitle("Display
> A CheckBoard");
> primaryStage.setScene(scene);
> primaryStage.show();
>
> } // end of inner
> for loop
> } // end of outer for
> loop
>
> }
>
> public static void
> main(String[] args) {
> launch(args);
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Here I used:
>
> JDK: amazon corretto 1.8.0 252
> OS: Ubuntu 18.04.4 LTS
> IDE: Apache NetBeans 12
> Build Tool: Ant
>
> //
> Extra info:
> Even netbeans-12 error
> detector didn't show any error
> on the above code. Problem
> arises when I am going to run
> the code. I try to clean and
> build projects and then run
> the projects, but still same
> results come in. But the
> strange thing is, this same
> source code works in IntelliJ
> IDEA community edition with
> same compiler. Even I can't
> remember I could see any GUI
> result of my JavaFX program in
> NB-12, but I could do that
> well in NB-11.3
> //
>
> On Mon, Jul 6, 2020 at 1:08 PM
> Geertjan Wielenga
> <geertjan@apache.org
> <ma...@apache.org>>
> wrote:
>
> Can you provide any info
> so someone can reproduce
> the problem?
>
> Gj
>
> On Mon, 6 Jul 2020 at
> 08:02, Brain Rebooting
> <siumastromania@gmail.com
> <ma...@gmail.com>>
> wrote:
>
> Probably not only this
> specific program.
> After installing
> NetBeans 12, none of
> my JavaFX program show
> output (with ant
> build). But NetBeans
> 11.3 with all same
> configuration, did
> output my JavaFX program.
>
> On Mon, Jul 6, 2020 at
> 11:47 AM Brain
> Rebooting
> <siumastromania@gmail.com
> <ma...@gmail.com>>
> wrote:
>
>
>
> Problems started
> from this line on
> the console:
>
> Exception in
> Application start
> method
>
> But when I run the
> same program in
> IntelliJ IDEA
> community edition,
> it just works and
> literally I don't
> see any error on
> my own source
> code. Apache
> NetBeans error
> detector don't
> show any error on
> my source code.
> But still when I
> try to execute it,
> these errors are
> displaying on the
> console.
>
>
> On Mon, Jul 6,
> 2020 at 11:43 AM
> Emilian Bold
> <emilian.bold@gmail.com
> <ma...@gmail.com>>
> wrote:
>
> Please send
> email to the
> mailing list
> (reply all)
> not just to me.
>
> --emi
>
> lun., 6 iul.
> 2020, 08:34
> Brain
> Rebooting
> <siumastromania@gmail.com
> <ma...@gmail.com>>
> a scris:
>
> Problems
> started
> from this
> line on
> the console:
>
> Exception
> in
> Application
> start method
>
> But when I
> run the
> same
> program in
> IntelliJ
> IDEA
> community
> edition,
> it just
> works and
> literally
> I don't
> see any
> error on
> my own
> source
> code.
> Apache
> NetBeans
> error
> detector
> don't show
> any error
> on my
> source
> code. But
> still when
> I try to
> execute
> it, these
> errors are
> displaying
> on the
> console.
>
> On Mon,
> Jul 6,
> 2020 at
> 11:30 AM
> Emilian
> Bold
> <emilian.bold@gmail.com
> <ma...@gmail.com>>
> wrote:
>
> Start
> by
> telling
> us
> which
> errors
> you see.
>
> --emi
>
> lun.,
> 6 iul.
> 2020,
> 08:04
> Brain
> Rebooting
> <siumastromania@gmail.com
> <ma...@gmail.com>>
> a scris:
>
> Why
> Apache
> NetBeans
> 12
> don't
> execute
> my
> JavaFX
> program?
> I
> run
> the
> same
> to
> same
> program
> in
> IntelliJ
> IDEA
> community
> edition
> and
> it
> works.
> But
> NetBeans
> shows
> there
> are
> some
> errors.
> Here
> is
> my
> software
> usage:
>
> Apache
> NetBeans
> 12
> Ubuntu
> 18
> JDK 8
>
>
> Samiul
> alom
> sium
> Bangladesh
>
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
I have some questions since last couple of years. Here I want to ask you
now. If it is possible for you, kindly answer my question.
1. What motivate or inspires you for working in an open source project,
when you can spend that time too in commercial purpose ? (I supposed that,
because of your higher level of expertise)
2. What approach did you follow, when learned to code at young age and how
you became so skillful in programming?
3. Should I need to learn framework or I can survive well if only know good
programming in a popular language?
4. How to stay motivated for long amount of time in learning programming?
5. Do you drink coffee and whether it has any negative effect or positive?
6. Last Question for now is, why IntelliJ IDEA's code completion is blazing
fast? (😋Don't mind, I have an opportunity for using IntelliJ IDEA's
ultimate edition, but still I love to use NetBeans for its simplicity, open
source nature and some other unknown reason.)
On Mon, Jul 6, 2020 at 8:15 PM Brain Rebooting <si...@gmail.com>
wrote:
> 😀 Actually I code that scene part, out of outer loop in IntelliJ IDEA
> community edition. That's why it works. Actually I am feeling embarrassed
> to ask for this question now. I should be more careful. By the way, I have
> no tutor or mentor. Whatever I learn, I learned it myself. I learned in
> computer science an online university which is located in the USA. That's
> why I ask you all the time for any type of help. You people are amazing.
>
> On Mon, Jul 6, 2020 at 8:11 PM Geertjan Wielenga <ge...@apache.org>
> wrote:
>
>> Please, don’t write to me, write to the mailing list. Start a new thread
>> for each question.
>>
>> Gj
>>
>> On Mon, 6 Jul 2020 at 16:10, Brain Rebooting <si...@gmail.com>
>> wrote:
>>
>>> I have some questions since last couple of years. Here I want to ask you
>>> now. If it is possible for you, kindly answer my question.
>>>
>>> 1. What motivate or inspires you for working in an open source project,
>>> when you can spend that time too in commercial purpose ? (I supposed that,
>>> because of your higher level of expertise)
>>>
>>> 2. What approach did you follow, when learned to code at young age and
>>> how you became so skillful in programming?
>>>
>>> 3. Should I need to learn framework or I can survive well if only know
>>> good programming in a popular language?
>>>
>>> 4. How to stay motivated for long amount of time in learning programming?
>>>
>>> 5. Do you drink coffee and whether it has any negative effect or
>>> positive?
>>>
>>> 6. Last Question for now is, why IntelliJ IDEA's code completion is
>>> blazing fast? (😋Don't mind, I have an opportunity for using IntelliJ
>>> IDEA's ultimate edition, but still I love to use NetBeans for its
>>> simplicity, open source nature and some other unknown reason.)
>>>
>>> On Mon, Jul 6, 2020 at 8:00 PM Brain Rebooting <si...@gmail.com>
>>> wrote:
>>>
>>>> 😀 Actually I code that scene part, out of outer loop in IntelliJ IDEA
>>>> community edition. That's why it works. Actually I am feeling embarrassed
>>>> to ask for this question now. I should be more careful. By the way, I have
>>>> no tutor or mentor. Whatever I learn, I learned it myself. I learned in
>>>> computer science an online university which is located in the USA. That's
>>>> why I ask you all the time for any type of help. You people are amazing.
>>>>
>>>> On Mon, Jul 6, 2020 at 4:44 PM Geertjan Wielenga <ge...@apache.org>
>>>> wrote:
>>>>
>>>>> But it works in IntelliJ IDEA community edition?
>>>>>
>>>>> Gj
>>>>>
>>>>> On Mon, Jul 6, 2020 at 12:27 PM Brain Rebooting <
>>>>> siumastromania@gmail.com> wrote:
>>>>>
>>>>>> Thank you. Your program works. I made a silly mistake. Create scene
>>>>>> inside the for loop.
>>>>>> Take my greetings.
>>>>>>
>>>>>> Samiul alom sium
>>>>>>
>>>>>> On Mon, Jul 6, 2020 at 3:19 PM Geertjan Wielenga <ge...@apache.org>
>>>>>> wrote:
>>>>>>
>>>>>>> This is probably what you want to do:
>>>>>>>
>>>>>>> package com.mycompany.mavenproject22;
>>>>>>>
>>>>>>> import javafx.application.Application;
>>>>>>> import javafx.scene.Scene;
>>>>>>> import javafx.scene.layout.Pane;
>>>>>>> import javafx.scene.paint.Color;
>>>>>>> import javafx.stage.Stage;
>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>
>>>>>>> /**
>>>>>>> * JavaFX App
>>>>>>> */
>>>>>>> public class App extends Application {
>>>>>>>
>>>>>>> @Override
>>>>>>> public void start(Stage primaryStage) {
>>>>>>>
>>>>>>> double WIDTH = 200;
>>>>>>> double HEIGHT = 200;
>>>>>>>
>>>>>>> // create a pane
>>>>>>> Pane pane = new Pane();
>>>>>>>
>>>>>>> for (int i = 0; i < 8; i++) {
>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>> for (int j = 0; j < 8; j++) {
>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>
>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>
>>>>>>> if (isWhite) {
>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>> } else {
>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>> }
>>>>>>>
>>>>>>> isWhite = !isWhite;
>>>>>>>
>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>
>>>>>>> } // end of inner for loop
>>>>>>> } // end of outer for loop
>>>>>>>
>>>>>>> // create scene
>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>> primaryStage.setScene(scene);
>>>>>>> primaryStage.show();
>>>>>>>
>>>>>>> }
>>>>>>>
>>>>>>> public static void main(String[] args) {
>>>>>>> launch();
>>>>>>> }
>>>>>>>
>>>>>>> }
>>>>>>>
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> Gj
>>>>>>>
>>>>>>> On Mon, Jul 6, 2020 at 11:10 AM Geertjan Wielenga <
>>>>>>> geertjan@apache.org> wrote:
>>>>>>>
>>>>>>>> You're creating a scene at the end of some kind of nested for loop?
>>>>>>>>
>>>>>>>> Gj
>>>>>>>>
>>>>>>>> On Mon, Jul 6, 2020 at 10:54 AM Brain Rebooting <
>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> OK. Here I am going to submit my simple source code of JavaFX
>>>>>>>>> program, that should show a black and white chessboard.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> import javafx.application.Application;
>>>>>>>>> import javafx.scene.Scene;
>>>>>>>>> import javafx.scene.layout.Pane;
>>>>>>>>> import javafx.scene.paint.Color;
>>>>>>>>> import javafx.stage.Stage;
>>>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>>>
>>>>>>>>> /**
>>>>>>>>> *
>>>>>>>>> * @author samiul alom sium
>>>>>>>>> * date: 07.07.2020
>>>>>>>>> *
>>>>>>>>> * problem: (Game: display a checkerboard) Write a program that
>>>>>>>>> displays
>>>>>>>>> * a checkerboard in which each white and black cell is a Rectangle
>>>>>>>>> * with a fill color black or white.
>>>>>>>>> */
>>>>>>>>>
>>>>>>>>> public class DisplayACheckBoard extends Application {
>>>>>>>>>
>>>>>>>>> @Override
>>>>>>>>> public void start(Stage primaryStage) {
>>>>>>>>>
>>>>>>>>> double WIDTH = 200;
>>>>>>>>> double HEIGHT = 200;
>>>>>>>>>
>>>>>>>>> // create a pane
>>>>>>>>> Pane pane = new Pane();
>>>>>>>>>
>>>>>>>>> for(int i = 0; i < 8; i++){
>>>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>>>> for(int j = 0; j < 8; j++){
>>>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>>>
>>>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>>>
>>>>>>>>> if(isWhite){
>>>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>>>> }
>>>>>>>>> else {
>>>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> isWhite = !isWhite;
>>>>>>>>>
>>>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>>>
>>>>>>>>> // create scene
>>>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>>>> primaryStage.setScene(scene);
>>>>>>>>> primaryStage.show();
>>>>>>>>>
>>>>>>>>> } // end of inner for loop
>>>>>>>>> } // end of outer for loop
>>>>>>>>>
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> public static void main(String[] args) {
>>>>>>>>> launch(args);
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>
>>>>>>>>> Here I used:
>>>>>>>>>
>>>>>>>>> JDK: amazon corretto 1.8.0 252
>>>>>>>>> OS: Ubuntu 18.04.4 LTS
>>>>>>>>> IDE: Apache NetBeans 12
>>>>>>>>> Build Tool: Ant
>>>>>>>>>
>>>>>>>>> //
>>>>>>>>> Extra info:
>>>>>>>>> Even netbeans-12 error detector didn't show any error on the above
>>>>>>>>> code. Problem arises when I am going to run the code. I try to clean and
>>>>>>>>> build projects and then run the projects, but still same results come in.
>>>>>>>>> But the strange thing is, this same source code works in IntelliJ IDEA
>>>>>>>>> community edition with same compiler. Even I can't remember I could see any
>>>>>>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>>>>>>> NB-11.3
>>>>>>>>> //
>>>>>>>>>
>>>>>>>>> On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <
>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> OK. Here I am going to submit my simple source code of JavaFX
>>>>>>>>>> program, that should show a black and white chessboard.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> import javafx.application.Application;
>>>>>>>>>> import javafx.scene.Scene;
>>>>>>>>>> import javafx.scene.layout.Pane;
>>>>>>>>>> import javafx.scene.paint.Color;
>>>>>>>>>> import javafx.stage.Stage;
>>>>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>>>>
>>>>>>>>>> /**
>>>>>>>>>> *
>>>>>>>>>> * @author samiul alom sium
>>>>>>>>>> * date: 07.07.2020
>>>>>>>>>> *
>>>>>>>>>> * problem: (Game: display a checkerboard) Write a program that
>>>>>>>>>> displays
>>>>>>>>>> * a checkerboard in which each white and black cell is a
>>>>>>>>>> Rectangle
>>>>>>>>>> * with a fill color black or white.
>>>>>>>>>> */
>>>>>>>>>>
>>>>>>>>>> public class DisplayACheckBoard extends Application {
>>>>>>>>>>
>>>>>>>>>> @Override
>>>>>>>>>> public void start(Stage primaryStage) {
>>>>>>>>>>
>>>>>>>>>> double WIDTH = 200;
>>>>>>>>>> double HEIGHT = 200;
>>>>>>>>>>
>>>>>>>>>> // create a pane
>>>>>>>>>> Pane pane = new Pane();
>>>>>>>>>>
>>>>>>>>>> for(int i = 0; i < 8; i++){
>>>>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>>>>> for(int j = 0; j < 8; j++){
>>>>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>>>>
>>>>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>>>>
>>>>>>>>>> if(isWhite){
>>>>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>>>>> }
>>>>>>>>>> else {
>>>>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>>>>> }
>>>>>>>>>>
>>>>>>>>>> isWhite = !isWhite;
>>>>>>>>>>
>>>>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>>>>
>>>>>>>>>> // create scene
>>>>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>>>>> primaryStage.setScene(scene);
>>>>>>>>>> primaryStage.show();
>>>>>>>>>>
>>>>>>>>>> } // end of inner for loop
>>>>>>>>>> } // end of outer for loop
>>>>>>>>>>
>>>>>>>>>> }
>>>>>>>>>>
>>>>>>>>>> public static void main(String[] args) {
>>>>>>>>>> launch(args);
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>>
>>>>>>>>>> Here I used:
>>>>>>>>>>
>>>>>>>>>> JDK: amazon corretto 1.8.0 252
>>>>>>>>>> OS: Ubuntu 18.04.4 LTS
>>>>>>>>>> IDE: Apache NetBeans 12
>>>>>>>>>> Build Tool: Ant
>>>>>>>>>>
>>>>>>>>>> //
>>>>>>>>>> Extra info:
>>>>>>>>>> Even netbeans-12 error detector didn't show any error on the
>>>>>>>>>> above code. Problem arises when I am going to run the code. I try to clean
>>>>>>>>>> and build projects and then run the projects, but still same results come
>>>>>>>>>> in. But the strange thing is, this same source code works in IntelliJ IDEA
>>>>>>>>>> community edition with same compiler. Even I can't remember I could see any
>>>>>>>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>>>>>>>> NB-11.3
>>>>>>>>>> //
>>>>>>>>>>
>>>>>>>>>> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <
>>>>>>>>>> geertjan@apache.org> wrote:
>>>>>>>>>>
>>>>>>>>>>> Can you provide any info so someone can reproduce the problem?
>>>>>>>>>>>
>>>>>>>>>>> Gj
>>>>>>>>>>>
>>>>>>>>>>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <
>>>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Probably not only this specific program. After installing
>>>>>>>>>>>> NetBeans 12, none of my JavaFX program show output (with ant build). But
>>>>>>>>>>>> NetBeans 11.3 with all same configuration, did output my JavaFX program.
>>>>>>>>>>>>
>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>>>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>>>>>
>>>>>>>>>>>>> Exception in Application start method
>>>>>>>>>>>>>
>>>>>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>>>>>> the console.
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <
>>>>>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Please send email to the mailing list (reply all) not just to
>>>>>>>>>>>>>> me.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> --emi
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <
>>>>>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Exception in Application start method
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>>>>>>>> the console.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <
>>>>>>>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Start by telling us which errors you see.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> --emi
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <
>>>>>>>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I
>>>>>>>>>>>>>>>>> run the same to same program in IntelliJ IDEA community edition and it
>>>>>>>>>>>>>>>>> works. But NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Apache NetBeans 12
>>>>>>>>>>>>>>>>> Ubuntu 18
>>>>>>>>>>>>>>>>> JDK 8
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Samiul alom sium
>>>>>>>>>>>>>>>>> Bangladesh
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
😀 Actually I code that scene part, out of outer loop in IntelliJ IDEA
community edition. That's why it works. Actually I am feeling embarrassed
to ask for this question now. I should be more careful. By the way, I have
no tutor or mentor. Whatever I learn, I learned it myself. I learned in
computer science an online university which is located in the USA. That's
why I ask you all the time for any type of help. You people are amazing.
On Mon, Jul 6, 2020 at 8:11 PM Geertjan Wielenga <ge...@apache.org>
wrote:
> Please, don’t write to me, write to the mailing list. Start a new thread
> for each question.
>
> Gj
>
> On Mon, 6 Jul 2020 at 16:10, Brain Rebooting <si...@gmail.com>
> wrote:
>
>> I have some questions since last couple of years. Here I want to ask you
>> now. If it is possible for you, kindly answer my question.
>>
>> 1. What motivate or inspires you for working in an open source project,
>> when you can spend that time too in commercial purpose ? (I supposed that,
>> because of your higher level of expertise)
>>
>> 2. What approach did you follow, when learned to code at young age and
>> how you became so skillful in programming?
>>
>> 3. Should I need to learn framework or I can survive well if only know
>> good programming in a popular language?
>>
>> 4. How to stay motivated for long amount of time in learning programming?
>>
>> 5. Do you drink coffee and whether it has any negative effect or positive?
>>
>> 6. Last Question for now is, why IntelliJ IDEA's code completion is
>> blazing fast? (😋Don't mind, I have an opportunity for using IntelliJ
>> IDEA's ultimate edition, but still I love to use NetBeans for its
>> simplicity, open source nature and some other unknown reason.)
>>
>> On Mon, Jul 6, 2020 at 8:00 PM Brain Rebooting <si...@gmail.com>
>> wrote:
>>
>>> 😀 Actually I code that scene part, out of outer loop in IntelliJ IDEA
>>> community edition. That's why it works. Actually I am feeling embarrassed
>>> to ask for this question now. I should be more careful. By the way, I have
>>> no tutor or mentor. Whatever I learn, I learned it myself. I learned in
>>> computer science an online university which is located in the USA. That's
>>> why I ask you all the time for any type of help. You people are amazing.
>>>
>>> On Mon, Jul 6, 2020 at 4:44 PM Geertjan Wielenga <ge...@apache.org>
>>> wrote:
>>>
>>>> But it works in IntelliJ IDEA community edition?
>>>>
>>>> Gj
>>>>
>>>> On Mon, Jul 6, 2020 at 12:27 PM Brain Rebooting <
>>>> siumastromania@gmail.com> wrote:
>>>>
>>>>> Thank you. Your program works. I made a silly mistake. Create scene
>>>>> inside the for loop.
>>>>> Take my greetings.
>>>>>
>>>>> Samiul alom sium
>>>>>
>>>>> On Mon, Jul 6, 2020 at 3:19 PM Geertjan Wielenga <ge...@apache.org>
>>>>> wrote:
>>>>>
>>>>>> This is probably what you want to do:
>>>>>>
>>>>>> package com.mycompany.mavenproject22;
>>>>>>
>>>>>> import javafx.application.Application;
>>>>>> import javafx.scene.Scene;
>>>>>> import javafx.scene.layout.Pane;
>>>>>> import javafx.scene.paint.Color;
>>>>>> import javafx.stage.Stage;
>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>
>>>>>> /**
>>>>>> * JavaFX App
>>>>>> */
>>>>>> public class App extends Application {
>>>>>>
>>>>>> @Override
>>>>>> public void start(Stage primaryStage) {
>>>>>>
>>>>>> double WIDTH = 200;
>>>>>> double HEIGHT = 200;
>>>>>>
>>>>>> // create a pane
>>>>>> Pane pane = new Pane();
>>>>>>
>>>>>> for (int i = 0; i < 8; i++) {
>>>>>> boolean isWhite = i % 2 == 0;
>>>>>> for (int j = 0; j < 8; j++) {
>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>
>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>
>>>>>> if (isWhite) {
>>>>>> rectangle.setFill(Color.WHITE);
>>>>>> } else {
>>>>>> rectangle.setFill(Color.BLACK);
>>>>>> }
>>>>>>
>>>>>> isWhite = !isWhite;
>>>>>>
>>>>>> pane.getChildren().add(rectangle);
>>>>>>
>>>>>> } // end of inner for loop
>>>>>> } // end of outer for loop
>>>>>>
>>>>>> // create scene
>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>> primaryStage.setScene(scene);
>>>>>> primaryStage.show();
>>>>>>
>>>>>> }
>>>>>>
>>>>>> public static void main(String[] args) {
>>>>>> launch();
>>>>>> }
>>>>>>
>>>>>> }
>>>>>>
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> Gj
>>>>>>
>>>>>> On Mon, Jul 6, 2020 at 11:10 AM Geertjan Wielenga <
>>>>>> geertjan@apache.org> wrote:
>>>>>>
>>>>>>> You're creating a scene at the end of some kind of nested for loop?
>>>>>>>
>>>>>>> Gj
>>>>>>>
>>>>>>> On Mon, Jul 6, 2020 at 10:54 AM Brain Rebooting <
>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>
>>>>>>>> OK. Here I am going to submit my simple source code of JavaFX
>>>>>>>> program, that should show a black and white chessboard.
>>>>>>>>
>>>>>>>>
>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>
>>>>>>>>
>>>>>>>> import javafx.application.Application;
>>>>>>>> import javafx.scene.Scene;
>>>>>>>> import javafx.scene.layout.Pane;
>>>>>>>> import javafx.scene.paint.Color;
>>>>>>>> import javafx.stage.Stage;
>>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>>
>>>>>>>> /**
>>>>>>>> *
>>>>>>>> * @author samiul alom sium
>>>>>>>> * date: 07.07.2020
>>>>>>>> *
>>>>>>>> * problem: (Game: display a checkerboard) Write a program that
>>>>>>>> displays
>>>>>>>> * a checkerboard in which each white and black cell is a Rectangle
>>>>>>>> * with a fill color black or white.
>>>>>>>> */
>>>>>>>>
>>>>>>>> public class DisplayACheckBoard extends Application {
>>>>>>>>
>>>>>>>> @Override
>>>>>>>> public void start(Stage primaryStage) {
>>>>>>>>
>>>>>>>> double WIDTH = 200;
>>>>>>>> double HEIGHT = 200;
>>>>>>>>
>>>>>>>> // create a pane
>>>>>>>> Pane pane = new Pane();
>>>>>>>>
>>>>>>>> for(int i = 0; i < 8; i++){
>>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>>> for(int j = 0; j < 8; j++){
>>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>>
>>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>>
>>>>>>>> if(isWhite){
>>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>>> }
>>>>>>>> else {
>>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>>> }
>>>>>>>>
>>>>>>>> isWhite = !isWhite;
>>>>>>>>
>>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>>
>>>>>>>> // create scene
>>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>>> primaryStage.setScene(scene);
>>>>>>>> primaryStage.show();
>>>>>>>>
>>>>>>>> } // end of inner for loop
>>>>>>>> } // end of outer for loop
>>>>>>>>
>>>>>>>> }
>>>>>>>>
>>>>>>>> public static void main(String[] args) {
>>>>>>>> launch(args);
>>>>>>>>
>>>>>>>>
>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>
>>>>>>>> Here I used:
>>>>>>>>
>>>>>>>> JDK: amazon corretto 1.8.0 252
>>>>>>>> OS: Ubuntu 18.04.4 LTS
>>>>>>>> IDE: Apache NetBeans 12
>>>>>>>> Build Tool: Ant
>>>>>>>>
>>>>>>>> //
>>>>>>>> Extra info:
>>>>>>>> Even netbeans-12 error detector didn't show any error on the above
>>>>>>>> code. Problem arises when I am going to run the code. I try to clean and
>>>>>>>> build projects and then run the projects, but still same results come in.
>>>>>>>> But the strange thing is, this same source code works in IntelliJ IDEA
>>>>>>>> community edition with same compiler. Even I can't remember I could see any
>>>>>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>>>>>> NB-11.3
>>>>>>>> //
>>>>>>>>
>>>>>>>> On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <
>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> OK. Here I am going to submit my simple source code of JavaFX
>>>>>>>>> program, that should show a black and white chessboard.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> import javafx.application.Application;
>>>>>>>>> import javafx.scene.Scene;
>>>>>>>>> import javafx.scene.layout.Pane;
>>>>>>>>> import javafx.scene.paint.Color;
>>>>>>>>> import javafx.stage.Stage;
>>>>>>>>> import javafx.scene.shape.Rectangle;
>>>>>>>>>
>>>>>>>>> /**
>>>>>>>>> *
>>>>>>>>> * @author samiul alom sium
>>>>>>>>> * date: 07.07.2020
>>>>>>>>> *
>>>>>>>>> * problem: (Game: display a checkerboard) Write a program that
>>>>>>>>> displays
>>>>>>>>> * a checkerboard in which each white and black cell is a Rectangle
>>>>>>>>> * with a fill color black or white.
>>>>>>>>> */
>>>>>>>>>
>>>>>>>>> public class DisplayACheckBoard extends Application {
>>>>>>>>>
>>>>>>>>> @Override
>>>>>>>>> public void start(Stage primaryStage) {
>>>>>>>>>
>>>>>>>>> double WIDTH = 200;
>>>>>>>>> double HEIGHT = 200;
>>>>>>>>>
>>>>>>>>> // create a pane
>>>>>>>>> Pane pane = new Pane();
>>>>>>>>>
>>>>>>>>> for(int i = 0; i < 8; i++){
>>>>>>>>> boolean isWhite = i % 2 == 0;
>>>>>>>>> for(int j = 0; j < 8; j++){
>>>>>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>>>>>
>>>>>>>>> rectangle.setStroke(Color.BLACK);
>>>>>>>>>
>>>>>>>>> if(isWhite){
>>>>>>>>> rectangle.setFill(Color.WHITE);
>>>>>>>>> }
>>>>>>>>> else {
>>>>>>>>> rectangle.setFill(Color.BLACK);
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> isWhite = !isWhite;
>>>>>>>>>
>>>>>>>>> pane.getChildren().add(rectangle);
>>>>>>>>>
>>>>>>>>> // create scene
>>>>>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>>>>>> primaryStage.setScene(scene);
>>>>>>>>> primaryStage.show();
>>>>>>>>>
>>>>>>>>> } // end of inner for loop
>>>>>>>>> } // end of outer for loop
>>>>>>>>>
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> public static void main(String[] args) {
>>>>>>>>> launch(args);
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>>>>>
>>>>>>>>> Here I used:
>>>>>>>>>
>>>>>>>>> JDK: amazon corretto 1.8.0 252
>>>>>>>>> OS: Ubuntu 18.04.4 LTS
>>>>>>>>> IDE: Apache NetBeans 12
>>>>>>>>> Build Tool: Ant
>>>>>>>>>
>>>>>>>>> //
>>>>>>>>> Extra info:
>>>>>>>>> Even netbeans-12 error detector didn't show any error on the above
>>>>>>>>> code. Problem arises when I am going to run the code. I try to clean and
>>>>>>>>> build projects and then run the projects, but still same results come in.
>>>>>>>>> But the strange thing is, this same source code works in IntelliJ IDEA
>>>>>>>>> community edition with same compiler. Even I can't remember I could see any
>>>>>>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>>>>>>> NB-11.3
>>>>>>>>> //
>>>>>>>>>
>>>>>>>>> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <
>>>>>>>>> geertjan@apache.org> wrote:
>>>>>>>>>
>>>>>>>>>> Can you provide any info so someone can reproduce the problem?
>>>>>>>>>>
>>>>>>>>>> Gj
>>>>>>>>>>
>>>>>>>>>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <
>>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Probably not only this specific program. After installing
>>>>>>>>>>> NetBeans 12, none of my JavaFX program show output (with ant build). But
>>>>>>>>>>> NetBeans 11.3 with all same configuration, did output my JavaFX program.
>>>>>>>>>>>
>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>>>>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>>>>
>>>>>>>>>>>> Exception in Application start method
>>>>>>>>>>>>
>>>>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>>>>> the console.
>>>>>>>>>>>>
>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <
>>>>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Please send email to the mailing list (reply all) not just to
>>>>>>>>>>>>> me.
>>>>>>>>>>>>>
>>>>>>>>>>>>> --emi
>>>>>>>>>>>>>
>>>>>>>>>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <
>>>>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Exception in Application start method
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>>>>>>> the console.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <
>>>>>>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Start by telling us which errors you see.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> --emi
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <
>>>>>>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I
>>>>>>>>>>>>>>>> run the same to same program in IntelliJ IDEA community edition and it
>>>>>>>>>>>>>>>> works. But NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Apache NetBeans 12
>>>>>>>>>>>>>>>> Ubuntu 18
>>>>>>>>>>>>>>>> JDK 8
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Samiul alom sium
>>>>>>>>>>>>>>>> Bangladesh
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
Re: JavaFx Problem
Posted by Geertjan Wielenga <ge...@apache.org>.
But it works in IntelliJ IDEA community edition?
Gj
On Mon, Jul 6, 2020 at 12:27 PM Brain Rebooting <si...@gmail.com>
wrote:
> Thank you. Your program works. I made a silly mistake. Create scene inside
> the for loop.
> Take my greetings.
>
> Samiul alom sium
>
> On Mon, Jul 6, 2020 at 3:19 PM Geertjan Wielenga <ge...@apache.org>
> wrote:
>
>> This is probably what you want to do:
>>
>> package com.mycompany.mavenproject22;
>>
>> import javafx.application.Application;
>> import javafx.scene.Scene;
>> import javafx.scene.layout.Pane;
>> import javafx.scene.paint.Color;
>> import javafx.stage.Stage;
>> import javafx.scene.shape.Rectangle;
>>
>> /**
>> * JavaFX App
>> */
>> public class App extends Application {
>>
>> @Override
>> public void start(Stage primaryStage) {
>>
>> double WIDTH = 200;
>> double HEIGHT = 200;
>>
>> // create a pane
>> Pane pane = new Pane();
>>
>> for (int i = 0; i < 8; i++) {
>> boolean isWhite = i % 2 == 0;
>> for (int j = 0; j < 8; j++) {
>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>
>> rectangle.setStroke(Color.BLACK);
>>
>> if (isWhite) {
>> rectangle.setFill(Color.WHITE);
>> } else {
>> rectangle.setFill(Color.BLACK);
>> }
>>
>> isWhite = !isWhite;
>>
>> pane.getChildren().add(rectangle);
>>
>> } // end of inner for loop
>> } // end of outer for loop
>>
>> // create scene
>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>> primaryStage.setTitle("Display A CheckBoard");
>> primaryStage.setScene(scene);
>> primaryStage.show();
>>
>> }
>>
>> public static void main(String[] args) {
>> launch();
>> }
>>
>> }
>>
>>
>> Thanks,
>>
>> Gj
>>
>> On Mon, Jul 6, 2020 at 11:10 AM Geertjan Wielenga <ge...@apache.org>
>> wrote:
>>
>>> You're creating a scene at the end of some kind of nested for loop?
>>>
>>> Gj
>>>
>>> On Mon, Jul 6, 2020 at 10:54 AM Brain Rebooting <
>>> siumastromania@gmail.com> wrote:
>>>
>>>> OK. Here I am going to submit my simple source code of JavaFX program,
>>>> that should show a black and white chessboard.
>>>>
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>>
>>>> import javafx.application.Application;
>>>> import javafx.scene.Scene;
>>>> import javafx.scene.layout.Pane;
>>>> import javafx.scene.paint.Color;
>>>> import javafx.stage.Stage;
>>>> import javafx.scene.shape.Rectangle;
>>>>
>>>> /**
>>>> *
>>>> * @author samiul alom sium
>>>> * date: 07.07.2020
>>>> *
>>>> * problem: (Game: display a checkerboard) Write a program that displays
>>>> * a checkerboard in which each white and black cell is a Rectangle
>>>> * with a fill color black or white.
>>>> */
>>>>
>>>> public class DisplayACheckBoard extends Application {
>>>>
>>>> @Override
>>>> public void start(Stage primaryStage) {
>>>>
>>>> double WIDTH = 200;
>>>> double HEIGHT = 200;
>>>>
>>>> // create a pane
>>>> Pane pane = new Pane();
>>>>
>>>> for(int i = 0; i < 8; i++){
>>>> boolean isWhite = i % 2 == 0;
>>>> for(int j = 0; j < 8; j++){
>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>
>>>> rectangle.setStroke(Color.BLACK);
>>>>
>>>> if(isWhite){
>>>> rectangle.setFill(Color.WHITE);
>>>> }
>>>> else {
>>>> rectangle.setFill(Color.BLACK);
>>>> }
>>>>
>>>> isWhite = !isWhite;
>>>>
>>>> pane.getChildren().add(rectangle);
>>>>
>>>> // create scene
>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>> primaryStage.setTitle("Display A CheckBoard");
>>>> primaryStage.setScene(scene);
>>>> primaryStage.show();
>>>>
>>>> } // end of inner for loop
>>>> } // end of outer for loop
>>>>
>>>> }
>>>>
>>>> public static void main(String[] args) {
>>>> launch(args);
>>>>
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>> Here I used:
>>>>
>>>> JDK: amazon corretto 1.8.0 252
>>>> OS: Ubuntu 18.04.4 LTS
>>>> IDE: Apache NetBeans 12
>>>> Build Tool: Ant
>>>>
>>>> //
>>>> Extra info:
>>>> Even netbeans-12 error detector didn't show any error on the above
>>>> code. Problem arises when I am going to run the code. I try to clean and
>>>> build projects and then run the projects, but still same results come in.
>>>> But the strange thing is, this same source code works in IntelliJ IDEA
>>>> community edition with same compiler. Even I can't remember I could see any
>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>> NB-11.3
>>>> //
>>>>
>>>> On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <
>>>> siumastromania@gmail.com> wrote:
>>>>
>>>>> OK. Here I am going to submit my simple source code of JavaFX program,
>>>>> that should show a black and white chessboard.
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>
>>>>>
>>>>> import javafx.application.Application;
>>>>> import javafx.scene.Scene;
>>>>> import javafx.scene.layout.Pane;
>>>>> import javafx.scene.paint.Color;
>>>>> import javafx.stage.Stage;
>>>>> import javafx.scene.shape.Rectangle;
>>>>>
>>>>> /**
>>>>> *
>>>>> * @author samiul alom sium
>>>>> * date: 07.07.2020
>>>>> *
>>>>> * problem: (Game: display a checkerboard) Write a program that
>>>>> displays
>>>>> * a checkerboard in which each white and black cell is a Rectangle
>>>>> * with a fill color black or white.
>>>>> */
>>>>>
>>>>> public class DisplayACheckBoard extends Application {
>>>>>
>>>>> @Override
>>>>> public void start(Stage primaryStage) {
>>>>>
>>>>> double WIDTH = 200;
>>>>> double HEIGHT = 200;
>>>>>
>>>>> // create a pane
>>>>> Pane pane = new Pane();
>>>>>
>>>>> for(int i = 0; i < 8; i++){
>>>>> boolean isWhite = i % 2 == 0;
>>>>> for(int j = 0; j < 8; j++){
>>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>>
>>>>> rectangle.setStroke(Color.BLACK);
>>>>>
>>>>> if(isWhite){
>>>>> rectangle.setFill(Color.WHITE);
>>>>> }
>>>>> else {
>>>>> rectangle.setFill(Color.BLACK);
>>>>> }
>>>>>
>>>>> isWhite = !isWhite;
>>>>>
>>>>> pane.getChildren().add(rectangle);
>>>>>
>>>>> // create scene
>>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>>> primaryStage.setTitle("Display A CheckBoard");
>>>>> primaryStage.setScene(scene);
>>>>> primaryStage.show();
>>>>>
>>>>> } // end of inner for loop
>>>>> } // end of outer for loop
>>>>>
>>>>> }
>>>>>
>>>>> public static void main(String[] args) {
>>>>> launch(args);
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>>
>>>>> Here I used:
>>>>>
>>>>> JDK: amazon corretto 1.8.0 252
>>>>> OS: Ubuntu 18.04.4 LTS
>>>>> IDE: Apache NetBeans 12
>>>>> Build Tool: Ant
>>>>>
>>>>> //
>>>>> Extra info:
>>>>> Even netbeans-12 error detector didn't show any error on the above
>>>>> code. Problem arises when I am going to run the code. I try to clean and
>>>>> build projects and then run the projects, but still same results come in.
>>>>> But the strange thing is, this same source code works in IntelliJ IDEA
>>>>> community edition with same compiler. Even I can't remember I could see any
>>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>>> NB-11.3
>>>>> //
>>>>>
>>>>> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <ge...@apache.org>
>>>>> wrote:
>>>>>
>>>>>> Can you provide any info so someone can reproduce the problem?
>>>>>>
>>>>>> Gj
>>>>>>
>>>>>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <
>>>>>> siumastromania@gmail.com> wrote:
>>>>>>
>>>>>>> Probably not only this specific program. After installing NetBeans
>>>>>>> 12, none of my JavaFX program show output (with ant build). But NetBeans
>>>>>>> 11.3 with all same configuration, did output my JavaFX program.
>>>>>>>
>>>>>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>>>>>> siumastromania@gmail.com> wrote:
>>>>>>>
>>>>>>>>
>>>>>>>> Problems started from this line on the console:
>>>>>>>>
>>>>>>>> Exception in Application start method
>>>>>>>>
>>>>>>>> But when I run the same program in IntelliJ IDEA community edition,
>>>>>>>> it just works and literally I don't see any error on my own source code.
>>>>>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>>>>>> still when I try to execute it, these errors are displaying on the console.
>>>>>>>>
>>>>>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <
>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Please send email to the mailing list (reply all) not just to me.
>>>>>>>>>
>>>>>>>>> --emi
>>>>>>>>>
>>>>>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com>
>>>>>>>>> a scris:
>>>>>>>>>
>>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>>
>>>>>>>>>> Exception in Application start method
>>>>>>>>>>
>>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>>> the console.
>>>>>>>>>>
>>>>>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <
>>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Start by telling us which errors you see.
>>>>>>>>>>>
>>>>>>>>>>> --emi
>>>>>>>>>>>
>>>>>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <
>>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>>
>>>>>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run
>>>>>>>>>>>> the same to same program in IntelliJ IDEA community edition and it works.
>>>>>>>>>>>> But NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>>>>>
>>>>>>>>>>>> Apache NetBeans 12
>>>>>>>>>>>> Ubuntu 18
>>>>>>>>>>>> JDK 8
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Samiul alom sium
>>>>>>>>>>>> Bangladesh
>>>>>>>>>>>>
>>>>>>>>>>>
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
Thank you. Your program works. I made a silly mistake. Create scene inside
the for loop.
Take my greetings.
Samiul alom sium
On Mon, Jul 6, 2020 at 3:19 PM Geertjan Wielenga <ge...@apache.org>
wrote:
> This is probably what you want to do:
>
> package com.mycompany.mavenproject22;
>
> import javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.layout.Pane;
> import javafx.scene.paint.Color;
> import javafx.stage.Stage;
> import javafx.scene.shape.Rectangle;
>
> /**
> * JavaFX App
> */
> public class App extends Application {
>
> @Override
> public void start(Stage primaryStage) {
>
> double WIDTH = 200;
> double HEIGHT = 200;
>
> // create a pane
> Pane pane = new Pane();
>
> for (int i = 0; i < 8; i++) {
> boolean isWhite = i % 2 == 0;
> for (int j = 0; j < 8; j++) {
> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>
> rectangle.setStroke(Color.BLACK);
>
> if (isWhite) {
> rectangle.setFill(Color.WHITE);
> } else {
> rectangle.setFill(Color.BLACK);
> }
>
> isWhite = !isWhite;
>
> pane.getChildren().add(rectangle);
>
> } // end of inner for loop
> } // end of outer for loop
>
> // create scene
> Scene scene = new Scene(pane, WIDTH, HEIGHT);
> primaryStage.setTitle("Display A CheckBoard");
> primaryStage.setScene(scene);
> primaryStage.show();
>
> }
>
> public static void main(String[] args) {
> launch();
> }
>
> }
>
>
> Thanks,
>
> Gj
>
> On Mon, Jul 6, 2020 at 11:10 AM Geertjan Wielenga <ge...@apache.org>
> wrote:
>
>> You're creating a scene at the end of some kind of nested for loop?
>>
>> Gj
>>
>> On Mon, Jul 6, 2020 at 10:54 AM Brain Rebooting <si...@gmail.com>
>> wrote:
>>
>>> OK. Here I am going to submit my simple source code of JavaFX program,
>>> that should show a black and white chessboard.
>>>
>>>
>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>
>>>
>>> import javafx.application.Application;
>>> import javafx.scene.Scene;
>>> import javafx.scene.layout.Pane;
>>> import javafx.scene.paint.Color;
>>> import javafx.stage.Stage;
>>> import javafx.scene.shape.Rectangle;
>>>
>>> /**
>>> *
>>> * @author samiul alom sium
>>> * date: 07.07.2020
>>> *
>>> * problem: (Game: display a checkerboard) Write a program that displays
>>> * a checkerboard in which each white and black cell is a Rectangle
>>> * with a fill color black or white.
>>> */
>>>
>>> public class DisplayACheckBoard extends Application {
>>>
>>> @Override
>>> public void start(Stage primaryStage) {
>>>
>>> double WIDTH = 200;
>>> double HEIGHT = 200;
>>>
>>> // create a pane
>>> Pane pane = new Pane();
>>>
>>> for(int i = 0; i < 8; i++){
>>> boolean isWhite = i % 2 == 0;
>>> for(int j = 0; j < 8; j++){
>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>
>>> rectangle.setStroke(Color.BLACK);
>>>
>>> if(isWhite){
>>> rectangle.setFill(Color.WHITE);
>>> }
>>> else {
>>> rectangle.setFill(Color.BLACK);
>>> }
>>>
>>> isWhite = !isWhite;
>>>
>>> pane.getChildren().add(rectangle);
>>>
>>> // create scene
>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>> primaryStage.setTitle("Display A CheckBoard");
>>> primaryStage.setScene(scene);
>>> primaryStage.show();
>>>
>>> } // end of inner for loop
>>> } // end of outer for loop
>>>
>>> }
>>>
>>> public static void main(String[] args) {
>>> launch(args);
>>>
>>>
>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>
>>> Here I used:
>>>
>>> JDK: amazon corretto 1.8.0 252
>>> OS: Ubuntu 18.04.4 LTS
>>> IDE: Apache NetBeans 12
>>> Build Tool: Ant
>>>
>>> //
>>> Extra info:
>>> Even netbeans-12 error detector didn't show any error on the above code.
>>> Problem arises when I am going to run the code. I try to clean and build
>>> projects and then run the projects, but still same results come in. But the
>>> strange thing is, this same source code works in IntelliJ IDEA community
>>> edition with same compiler. Even I can't remember I could see any GUI
>>> result of my JavaFX program in NB-12, but I could do that well in NB-11.3
>>> //
>>>
>>> On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <si...@gmail.com>
>>> wrote:
>>>
>>>> OK. Here I am going to submit my simple source code of JavaFX program,
>>>> that should show a black and white chessboard.
>>>>
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>>
>>>> import javafx.application.Application;
>>>> import javafx.scene.Scene;
>>>> import javafx.scene.layout.Pane;
>>>> import javafx.scene.paint.Color;
>>>> import javafx.stage.Stage;
>>>> import javafx.scene.shape.Rectangle;
>>>>
>>>> /**
>>>> *
>>>> * @author samiul alom sium
>>>> * date: 07.07.2020
>>>> *
>>>> * problem: (Game: display a checkerboard) Write a program that displays
>>>> * a checkerboard in which each white and black cell is a Rectangle
>>>> * with a fill color black or white.
>>>> */
>>>>
>>>> public class DisplayACheckBoard extends Application {
>>>>
>>>> @Override
>>>> public void start(Stage primaryStage) {
>>>>
>>>> double WIDTH = 200;
>>>> double HEIGHT = 200;
>>>>
>>>> // create a pane
>>>> Pane pane = new Pane();
>>>>
>>>> for(int i = 0; i < 8; i++){
>>>> boolean isWhite = i % 2 == 0;
>>>> for(int j = 0; j < 8; j++){
>>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>>
>>>> rectangle.setStroke(Color.BLACK);
>>>>
>>>> if(isWhite){
>>>> rectangle.setFill(Color.WHITE);
>>>> }
>>>> else {
>>>> rectangle.setFill(Color.BLACK);
>>>> }
>>>>
>>>> isWhite = !isWhite;
>>>>
>>>> pane.getChildren().add(rectangle);
>>>>
>>>> // create scene
>>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>>> primaryStage.setTitle("Display A CheckBoard");
>>>> primaryStage.setScene(scene);
>>>> primaryStage.show();
>>>>
>>>> } // end of inner for loop
>>>> } // end of outer for loop
>>>>
>>>> }
>>>>
>>>> public static void main(String[] args) {
>>>> launch(args);
>>>>
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>> Here I used:
>>>>
>>>> JDK: amazon corretto 1.8.0 252
>>>> OS: Ubuntu 18.04.4 LTS
>>>> IDE: Apache NetBeans 12
>>>> Build Tool: Ant
>>>>
>>>> //
>>>> Extra info:
>>>> Even netbeans-12 error detector didn't show any error on the above
>>>> code. Problem arises when I am going to run the code. I try to clean and
>>>> build projects and then run the projects, but still same results come in.
>>>> But the strange thing is, this same source code works in IntelliJ IDEA
>>>> community edition with same compiler. Even I can't remember I could see any
>>>> GUI result of my JavaFX program in NB-12, but I could do that well in
>>>> NB-11.3
>>>> //
>>>>
>>>> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <ge...@apache.org>
>>>> wrote:
>>>>
>>>>> Can you provide any info so someone can reproduce the problem?
>>>>>
>>>>> Gj
>>>>>
>>>>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <si...@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Probably not only this specific program. After installing NetBeans
>>>>>> 12, none of my JavaFX program show output (with ant build). But NetBeans
>>>>>> 11.3 with all same configuration, did output my JavaFX program.
>>>>>>
>>>>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>>>>> siumastromania@gmail.com> wrote:
>>>>>>
>>>>>>>
>>>>>>> Problems started from this line on the console:
>>>>>>>
>>>>>>> Exception in Application start method
>>>>>>>
>>>>>>> But when I run the same program in IntelliJ IDEA community edition,
>>>>>>> it just works and literally I don't see any error on my own source code.
>>>>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>>>>> still when I try to execute it, these errors are displaying on the console.
>>>>>>>
>>>>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <em...@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Please send email to the mailing list (reply all) not just to me.
>>>>>>>>
>>>>>>>> --emi
>>>>>>>>
>>>>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com>
>>>>>>>> a scris:
>>>>>>>>
>>>>>>>>> Problems started from this line on the console:
>>>>>>>>>
>>>>>>>>> Exception in Application start method
>>>>>>>>>
>>>>>>>>> But when I run the same program in IntelliJ IDEA community
>>>>>>>>> edition, it just works and literally I don't see any error on my own source
>>>>>>>>> code. Apache NetBeans error detector don't show any error on my source
>>>>>>>>> code. But still when I try to execute it, these errors are displaying on
>>>>>>>>> the console.
>>>>>>>>>
>>>>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <
>>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> Start by telling us which errors you see.
>>>>>>>>>>
>>>>>>>>>> --emi
>>>>>>>>>>
>>>>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <
>>>>>>>>>> siumastromania@gmail.com> a scris:
>>>>>>>>>>
>>>>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run
>>>>>>>>>>> the same to same program in IntelliJ IDEA community edition and it works.
>>>>>>>>>>> But NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>>>>
>>>>>>>>>>> Apache NetBeans 12
>>>>>>>>>>> Ubuntu 18
>>>>>>>>>>> JDK 8
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Samiul alom sium
>>>>>>>>>>> Bangladesh
>>>>>>>>>>>
>>>>>>>>>>
Re: JavaFx Problem
Posted by Geertjan Wielenga <ge...@apache.org>.
This is probably what you want to do:
package com.mycompany.mavenproject22;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.scene.shape.Rectangle;
/**
* JavaFX App
*/
public class App extends Application {
@Override
public void start(Stage primaryStage) {
double WIDTH = 200;
double HEIGHT = 200;
// create a pane
Pane pane = new Pane();
for (int i = 0; i < 8; i++) {
boolean isWhite = i % 2 == 0;
for (int j = 0; j < 8; j++) {
Rectangle rectangle = new Rectangle(i * WIDTH / 8,
j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
rectangle.setStroke(Color.BLACK);
if (isWhite) {
rectangle.setFill(Color.WHITE);
} else {
rectangle.setFill(Color.BLACK);
}
isWhite = !isWhite;
pane.getChildren().add(rectangle);
} // end of inner for loop
} // end of outer for loop
// create scene
Scene scene = new Scene(pane, WIDTH, HEIGHT);
primaryStage.setTitle("Display A CheckBoard");
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch();
}
}
Thanks,
Gj
On Mon, Jul 6, 2020 at 11:10 AM Geertjan Wielenga <ge...@apache.org>
wrote:
> You're creating a scene at the end of some kind of nested for loop?
>
> Gj
>
> On Mon, Jul 6, 2020 at 10:54 AM Brain Rebooting <si...@gmail.com>
> wrote:
>
>> OK. Here I am going to submit my simple source code of JavaFX program,
>> that should show a black and white chessboard.
>>
>>
>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>
>>
>> import javafx.application.Application;
>> import javafx.scene.Scene;
>> import javafx.scene.layout.Pane;
>> import javafx.scene.paint.Color;
>> import javafx.stage.Stage;
>> import javafx.scene.shape.Rectangle;
>>
>> /**
>> *
>> * @author samiul alom sium
>> * date: 07.07.2020
>> *
>> * problem: (Game: display a checkerboard) Write a program that displays
>> * a checkerboard in which each white and black cell is a Rectangle
>> * with a fill color black or white.
>> */
>>
>> public class DisplayACheckBoard extends Application {
>>
>> @Override
>> public void start(Stage primaryStage) {
>>
>> double WIDTH = 200;
>> double HEIGHT = 200;
>>
>> // create a pane
>> Pane pane = new Pane();
>>
>> for(int i = 0; i < 8; i++){
>> boolean isWhite = i % 2 == 0;
>> for(int j = 0; j < 8; j++){
>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>
>> rectangle.setStroke(Color.BLACK);
>>
>> if(isWhite){
>> rectangle.setFill(Color.WHITE);
>> }
>> else {
>> rectangle.setFill(Color.BLACK);
>> }
>>
>> isWhite = !isWhite;
>>
>> pane.getChildren().add(rectangle);
>>
>> // create scene
>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>> primaryStage.setTitle("Display A CheckBoard");
>> primaryStage.setScene(scene);
>> primaryStage.show();
>>
>> } // end of inner for loop
>> } // end of outer for loop
>>
>> }
>>
>> public static void main(String[] args) {
>> launch(args);
>>
>>
>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>
>> Here I used:
>>
>> JDK: amazon corretto 1.8.0 252
>> OS: Ubuntu 18.04.4 LTS
>> IDE: Apache NetBeans 12
>> Build Tool: Ant
>>
>> //
>> Extra info:
>> Even netbeans-12 error detector didn't show any error on the above code.
>> Problem arises when I am going to run the code. I try to clean and build
>> projects and then run the projects, but still same results come in. But the
>> strange thing is, this same source code works in IntelliJ IDEA community
>> edition with same compiler. Even I can't remember I could see any GUI
>> result of my JavaFX program in NB-12, but I could do that well in NB-11.3
>> //
>>
>> On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <si...@gmail.com>
>> wrote:
>>
>>> OK. Here I am going to submit my simple source code of JavaFX program,
>>> that should show a black and white chessboard.
>>>
>>>
>>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>>
>>>
>>> import javafx.application.Application;
>>> import javafx.scene.Scene;
>>> import javafx.scene.layout.Pane;
>>> import javafx.scene.paint.Color;
>>> import javafx.stage.Stage;
>>> import javafx.scene.shape.Rectangle;
>>>
>>> /**
>>> *
>>> * @author samiul alom sium
>>> * date: 07.07.2020
>>> *
>>> * problem: (Game: display a checkerboard) Write a program that displays
>>> * a checkerboard in which each white and black cell is a Rectangle
>>> * with a fill color black or white.
>>> */
>>>
>>> public class DisplayACheckBoard extends Application {
>>>
>>> @Override
>>> public void start(Stage primaryStage) {
>>>
>>> double WIDTH = 200;
>>> double HEIGHT = 200;
>>>
>>> // create a pane
>>> Pane pane = new Pane();
>>>
>>> for(int i = 0; i < 8; i++){
>>> boolean isWhite = i % 2 == 0;
>>> for(int j = 0; j < 8; j++){
>>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>>
>>> rectangle.setStroke(Color.BLACK);
>>>
>>> if(isWhite){
>>> rectangle.setFill(Color.WHITE);
>>> }
>>> else {
>>> rectangle.setFill(Color.BLACK);
>>> }
>>>
>>> isWhite = !isWhite;
>>>
>>> pane.getChildren().add(rectangle);
>>>
>>> // create scene
>>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>>> primaryStage.setTitle("Display A CheckBoard");
>>> primaryStage.setScene(scene);
>>> primaryStage.show();
>>>
>>> } // end of inner for loop
>>> } // end of outer for loop
>>>
>>> }
>>>
>>> public static void main(String[] args) {
>>> launch(args);
>>>
>>>
>>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>>
>>> Here I used:
>>>
>>> JDK: amazon corretto 1.8.0 252
>>> OS: Ubuntu 18.04.4 LTS
>>> IDE: Apache NetBeans 12
>>> Build Tool: Ant
>>>
>>> //
>>> Extra info:
>>> Even netbeans-12 error detector didn't show any error on the above code.
>>> Problem arises when I am going to run the code. I try to clean and build
>>> projects and then run the projects, but still same results come in. But the
>>> strange thing is, this same source code works in IntelliJ IDEA community
>>> edition with same compiler. Even I can't remember I could see any GUI
>>> result of my JavaFX program in NB-12, but I could do that well in NB-11.3
>>> //
>>>
>>> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <ge...@apache.org>
>>> wrote:
>>>
>>>> Can you provide any info so someone can reproduce the problem?
>>>>
>>>> Gj
>>>>
>>>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <si...@gmail.com>
>>>> wrote:
>>>>
>>>>> Probably not only this specific program. After installing NetBeans 12,
>>>>> none of my JavaFX program show output (with ant build). But NetBeans 11.3
>>>>> with all same configuration, did output my JavaFX program.
>>>>>
>>>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>>>> siumastromania@gmail.com> wrote:
>>>>>
>>>>>>
>>>>>> Problems started from this line on the console:
>>>>>>
>>>>>> Exception in Application start method
>>>>>>
>>>>>> But when I run the same program in IntelliJ IDEA community edition,
>>>>>> it just works and literally I don't see any error on my own source code.
>>>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>>>> still when I try to execute it, these errors are displaying on the console.
>>>>>>
>>>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <em...@gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Please send email to the mailing list (reply all) not just to me.
>>>>>>>
>>>>>>> --emi
>>>>>>>
>>>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com>
>>>>>>> a scris:
>>>>>>>
>>>>>>>> Problems started from this line on the console:
>>>>>>>>
>>>>>>>> Exception in Application start method
>>>>>>>>
>>>>>>>> But when I run the same program in IntelliJ IDEA community edition,
>>>>>>>> it just works and literally I don't see any error on my own source code.
>>>>>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>>>>>> still when I try to execute it, these errors are displaying on the console.
>>>>>>>>
>>>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <
>>>>>>>> emilian.bold@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Start by telling us which errors you see.
>>>>>>>>>
>>>>>>>>> --emi
>>>>>>>>>
>>>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <si...@gmail.com>
>>>>>>>>> a scris:
>>>>>>>>>
>>>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run the
>>>>>>>>>> same to same program in IntelliJ IDEA community edition and it works. But
>>>>>>>>>> NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>>>
>>>>>>>>>> Apache NetBeans 12
>>>>>>>>>> Ubuntu 18
>>>>>>>>>> JDK 8
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Samiul alom sium
>>>>>>>>>> Bangladesh
>>>>>>>>>>
>>>>>>>>>
Re: JavaFx Problem
Posted by Geertjan Wielenga <ge...@apache.org>.
You're creating a scene at the end of some kind of nested for loop?
Gj
On Mon, Jul 6, 2020 at 10:54 AM Brain Rebooting <si...@gmail.com>
wrote:
> OK. Here I am going to submit my simple source code of JavaFX program,
> that should show a black and white chessboard.
>
>
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>
> import javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.layout.Pane;
> import javafx.scene.paint.Color;
> import javafx.stage.Stage;
> import javafx.scene.shape.Rectangle;
>
> /**
> *
> * @author samiul alom sium
> * date: 07.07.2020
> *
> * problem: (Game: display a checkerboard) Write a program that displays
> * a checkerboard in which each white and black cell is a Rectangle
> * with a fill color black or white.
> */
>
> public class DisplayACheckBoard extends Application {
>
> @Override
> public void start(Stage primaryStage) {
>
> double WIDTH = 200;
> double HEIGHT = 200;
>
> // create a pane
> Pane pane = new Pane();
>
> for(int i = 0; i < 8; i++){
> boolean isWhite = i % 2 == 0;
> for(int j = 0; j < 8; j++){
> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>
> rectangle.setStroke(Color.BLACK);
>
> if(isWhite){
> rectangle.setFill(Color.WHITE);
> }
> else {
> rectangle.setFill(Color.BLACK);
> }
>
> isWhite = !isWhite;
>
> pane.getChildren().add(rectangle);
>
> // create scene
> Scene scene = new Scene(pane, WIDTH, HEIGHT);
> primaryStage.setTitle("Display A CheckBoard");
> primaryStage.setScene(scene);
> primaryStage.show();
>
> } // end of inner for loop
> } // end of outer for loop
>
> }
>
> public static void main(String[] args) {
> launch(args);
>
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Here I used:
>
> JDK: amazon corretto 1.8.0 252
> OS: Ubuntu 18.04.4 LTS
> IDE: Apache NetBeans 12
> Build Tool: Ant
>
> //
> Extra info:
> Even netbeans-12 error detector didn't show any error on the above code.
> Problem arises when I am going to run the code. I try to clean and build
> projects and then run the projects, but still same results come in. But the
> strange thing is, this same source code works in IntelliJ IDEA community
> edition with same compiler. Even I can't remember I could see any GUI
> result of my JavaFX program in NB-12, but I could do that well in NB-11.3
> //
>
> On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <si...@gmail.com>
> wrote:
>
>> OK. Here I am going to submit my simple source code of JavaFX program,
>> that should show a black and white chessboard.
>>
>>
>> ------------------------------------------------------------------------------------------------------------------------------------------------
>>
>>
>> import javafx.application.Application;
>> import javafx.scene.Scene;
>> import javafx.scene.layout.Pane;
>> import javafx.scene.paint.Color;
>> import javafx.stage.Stage;
>> import javafx.scene.shape.Rectangle;
>>
>> /**
>> *
>> * @author samiul alom sium
>> * date: 07.07.2020
>> *
>> * problem: (Game: display a checkerboard) Write a program that displays
>> * a checkerboard in which each white and black cell is a Rectangle
>> * with a fill color black or white.
>> */
>>
>> public class DisplayACheckBoard extends Application {
>>
>> @Override
>> public void start(Stage primaryStage) {
>>
>> double WIDTH = 200;
>> double HEIGHT = 200;
>>
>> // create a pane
>> Pane pane = new Pane();
>>
>> for(int i = 0; i < 8; i++){
>> boolean isWhite = i % 2 == 0;
>> for(int j = 0; j < 8; j++){
>> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
>> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>>
>> rectangle.setStroke(Color.BLACK);
>>
>> if(isWhite){
>> rectangle.setFill(Color.WHITE);
>> }
>> else {
>> rectangle.setFill(Color.BLACK);
>> }
>>
>> isWhite = !isWhite;
>>
>> pane.getChildren().add(rectangle);
>>
>> // create scene
>> Scene scene = new Scene(pane, WIDTH, HEIGHT);
>> primaryStage.setTitle("Display A CheckBoard");
>> primaryStage.setScene(scene);
>> primaryStage.show();
>>
>> } // end of inner for loop
>> } // end of outer for loop
>>
>> }
>>
>> public static void main(String[] args) {
>> launch(args);
>>
>>
>> ------------------------------------------------------------------------------------------------------------------------------------------------------
>>
>> Here I used:
>>
>> JDK: amazon corretto 1.8.0 252
>> OS: Ubuntu 18.04.4 LTS
>> IDE: Apache NetBeans 12
>> Build Tool: Ant
>>
>> //
>> Extra info:
>> Even netbeans-12 error detector didn't show any error on the above code.
>> Problem arises when I am going to run the code. I try to clean and build
>> projects and then run the projects, but still same results come in. But the
>> strange thing is, this same source code works in IntelliJ IDEA community
>> edition with same compiler. Even I can't remember I could see any GUI
>> result of my JavaFX program in NB-12, but I could do that well in NB-11.3
>> //
>>
>> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <ge...@apache.org>
>> wrote:
>>
>>> Can you provide any info so someone can reproduce the problem?
>>>
>>> Gj
>>>
>>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <si...@gmail.com>
>>> wrote:
>>>
>>>> Probably not only this specific program. After installing NetBeans 12,
>>>> none of my JavaFX program show output (with ant build). But NetBeans 11.3
>>>> with all same configuration, did output my JavaFX program.
>>>>
>>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>>> siumastromania@gmail.com> wrote:
>>>>
>>>>>
>>>>> Problems started from this line on the console:
>>>>>
>>>>> Exception in Application start method
>>>>>
>>>>> But when I run the same program in IntelliJ IDEA community edition, it
>>>>> just works and literally I don't see any error on my own source code.
>>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>>> still when I try to execute it, these errors are displaying on the console.
>>>>>
>>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <em...@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Please send email to the mailing list (reply all) not just to me.
>>>>>>
>>>>>> --emi
>>>>>>
>>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com>
>>>>>> a scris:
>>>>>>
>>>>>>> Problems started from this line on the console:
>>>>>>>
>>>>>>> Exception in Application start method
>>>>>>>
>>>>>>> But when I run the same program in IntelliJ IDEA community edition,
>>>>>>> it just works and literally I don't see any error on my own source code.
>>>>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>>>>> still when I try to execute it, these errors are displaying on the console.
>>>>>>>
>>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <em...@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Start by telling us which errors you see.
>>>>>>>>
>>>>>>>> --emi
>>>>>>>>
>>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <si...@gmail.com>
>>>>>>>> a scris:
>>>>>>>>
>>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run the
>>>>>>>>> same to same program in IntelliJ IDEA community edition and it works. But
>>>>>>>>> NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>>
>>>>>>>>> Apache NetBeans 12
>>>>>>>>> Ubuntu 18
>>>>>>>>> JDK 8
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Samiul alom sium
>>>>>>>>> Bangladesh
>>>>>>>>>
>>>>>>>>
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
OK. Here I am going to submit my simple source code of JavaFX program, that
should show a black and white chessboard.
------------------------------------------------------------------------------------------------------------------------------------------------
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.scene.shape.Rectangle;
/**
*
* @author samiul alom sium
* date: 07.07.2020
*
* problem: (Game: display a checkerboard) Write a program that displays
* a checkerboard in which each white and black cell is a Rectangle
* with a fill color black or white.
*/
public class DisplayACheckBoard extends Application {
@Override
public void start(Stage primaryStage) {
double WIDTH = 200;
double HEIGHT = 200;
// create a pane
Pane pane = new Pane();
for(int i = 0; i < 8; i++){
boolean isWhite = i % 2 == 0;
for(int j = 0; j < 8; j++){
Rectangle rectangle = new Rectangle(i * WIDTH / 8,
j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
rectangle.setStroke(Color.BLACK);
if(isWhite){
rectangle.setFill(Color.WHITE);
}
else {
rectangle.setFill(Color.BLACK);
}
isWhite = !isWhite;
pane.getChildren().add(rectangle);
// create scene
Scene scene = new Scene(pane, WIDTH, HEIGHT);
primaryStage.setTitle("Display A CheckBoard");
primaryStage.setScene(scene);
primaryStage.show();
} // end of inner for loop
} // end of outer for loop
}
public static void main(String[] args) {
launch(args);
------------------------------------------------------------------------------------------------------------------------------------------------------
Here I used:
JDK: amazon corretto 1.8.0 252
OS: Ubuntu 18.04.4 LTS
IDE: Apache NetBeans 12
Build Tool: Ant
//
Extra info:
Even netbeans-12 error detector didn't show any error on the above code.
Problem arises when I am going to run the code. I try to clean and build
projects and then run the projects, but still same results come in. But the
strange thing is, this same source code works in IntelliJ IDEA community
edition with same compiler. Even I can't remember I could see any GUI
result of my JavaFX program in NB-12, but I could do that well in NB-11.3
//
On Mon, Jul 6, 2020 at 2:52 PM Brain Rebooting <si...@gmail.com>
wrote:
> OK. Here I am going to submit my simple source code of JavaFX program,
> that should show a black and white chessboard.
>
>
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>
> import javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.layout.Pane;
> import javafx.scene.paint.Color;
> import javafx.stage.Stage;
> import javafx.scene.shape.Rectangle;
>
> /**
> *
> * @author samiul alom sium
> * date: 07.07.2020
> *
> * problem: (Game: display a checkerboard) Write a program that displays
> * a checkerboard in which each white and black cell is a Rectangle
> * with a fill color black or white.
> */
>
> public class DisplayACheckBoard extends Application {
>
> @Override
> public void start(Stage primaryStage) {
>
> double WIDTH = 200;
> double HEIGHT = 200;
>
> // create a pane
> Pane pane = new Pane();
>
> for(int i = 0; i < 8; i++){
> boolean isWhite = i % 2 == 0;
> for(int j = 0; j < 8; j++){
> Rectangle rectangle = new Rectangle(i * WIDTH / 8,
> j * HEIGHT / 8, WIDTH / 8, HEIGHT / 8);
>
> rectangle.setStroke(Color.BLACK);
>
> if(isWhite){
> rectangle.setFill(Color.WHITE);
> }
> else {
> rectangle.setFill(Color.BLACK);
> }
>
> isWhite = !isWhite;
>
> pane.getChildren().add(rectangle);
>
> // create scene
> Scene scene = new Scene(pane, WIDTH, HEIGHT);
> primaryStage.setTitle("Display A CheckBoard");
> primaryStage.setScene(scene);
> primaryStage.show();
>
> } // end of inner for loop
> } // end of outer for loop
>
> }
>
> public static void main(String[] args) {
> launch(args);
>
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Here I used:
>
> JDK: amazon corretto 1.8.0 252
> OS: Ubuntu 18.04.4 LTS
> IDE: Apache NetBeans 12
> Build Tool: Ant
>
> //
> Extra info:
> Even netbeans-12 error detector didn't show any error on the above code.
> Problem arises when I am going to run the code. I try to clean and build
> projects and then run the projects, but still same results come in. But the
> strange thing is, this same source code works in IntelliJ IDEA community
> edition with same compiler. Even I can't remember I could see any GUI
> result of my JavaFX program in NB-12, but I could do that well in NB-11.3
> //
>
> On Mon, Jul 6, 2020 at 1:08 PM Geertjan Wielenga <ge...@apache.org>
> wrote:
>
>> Can you provide any info so someone can reproduce the problem?
>>
>> Gj
>>
>> On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <si...@gmail.com>
>> wrote:
>>
>>> Probably not only this specific program. After installing NetBeans 12,
>>> none of my JavaFX program show output (with ant build). But NetBeans 11.3
>>> with all same configuration, did output my JavaFX program.
>>>
>>> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <
>>> siumastromania@gmail.com> wrote:
>>>
>>>>
>>>> Problems started from this line on the console:
>>>>
>>>> Exception in Application start method
>>>>
>>>> But when I run the same program in IntelliJ IDEA community edition, it
>>>> just works and literally I don't see any error on my own source code.
>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>> still when I try to execute it, these errors are displaying on the console.
>>>>
>>>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <em...@gmail.com>
>>>> wrote:
>>>>
>>>>> Please send email to the mailing list (reply all) not just to me.
>>>>>
>>>>> --emi
>>>>>
>>>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com> a
>>>>> scris:
>>>>>
>>>>>> Problems started from this line on the console:
>>>>>>
>>>>>> Exception in Application start method
>>>>>>
>>>>>> But when I run the same program in IntelliJ IDEA community edition,
>>>>>> it just works and literally I don't see any error on my own source code.
>>>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>>>> still when I try to execute it, these errors are displaying on the console.
>>>>>>
>>>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <em...@gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Start by telling us which errors you see.
>>>>>>>
>>>>>>> --emi
>>>>>>>
>>>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <si...@gmail.com>
>>>>>>> a scris:
>>>>>>>
>>>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run the
>>>>>>>> same to same program in IntelliJ IDEA community edition and it works. But
>>>>>>>> NetBeans shows there are some errors. Here is my software usage:
>>>>>>>>
>>>>>>>> Apache NetBeans 12
>>>>>>>> Ubuntu 18
>>>>>>>> JDK 8
>>>>>>>>
>>>>>>>>
>>>>>>>> Samiul alom sium
>>>>>>>> Bangladesh
>>>>>>>>
>>>>>>>
Re: JavaFx Problem
Posted by Geertjan Wielenga <ge...@apache.org>.
Can you provide any info so someone can reproduce the problem?
Gj
On Mon, 6 Jul 2020 at 08:02, Brain Rebooting <si...@gmail.com>
wrote:
> Probably not only this specific program. After installing NetBeans 12,
> none of my JavaFX program show output (with ant build). But NetBeans 11.3
> with all same configuration, did output my JavaFX program.
>
> On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <si...@gmail.com>
> wrote:
>
>>
>> Problems started from this line on the console:
>>
>> Exception in Application start method
>>
>> But when I run the same program in IntelliJ IDEA community edition, it
>> just works and literally I don't see any error on my own source code.
>> Apache NetBeans error detector don't show any error on my source code. But
>> still when I try to execute it, these errors are displaying on the console.
>>
>> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <em...@gmail.com>
>> wrote:
>>
>>> Please send email to the mailing list (reply all) not just to me.
>>>
>>> --emi
>>>
>>> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com> a
>>> scris:
>>>
>>>> Problems started from this line on the console:
>>>>
>>>> Exception in Application start method
>>>>
>>>> But when I run the same program in IntelliJ IDEA community edition, it
>>>> just works and literally I don't see any error on my own source code.
>>>> Apache NetBeans error detector don't show any error on my source code. But
>>>> still when I try to execute it, these errors are displaying on the console.
>>>>
>>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <em...@gmail.com>
>>>> wrote:
>>>>
>>>>> Start by telling us which errors you see.
>>>>>
>>>>> --emi
>>>>>
>>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <si...@gmail.com> a
>>>>> scris:
>>>>>
>>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run the
>>>>>> same to same program in IntelliJ IDEA community edition and it works. But
>>>>>> NetBeans shows there are some errors. Here is my software usage:
>>>>>>
>>>>>> Apache NetBeans 12
>>>>>> Ubuntu 18
>>>>>> JDK 8
>>>>>>
>>>>>>
>>>>>> Samiul alom sium
>>>>>> Bangladesh
>>>>>>
>>>>>
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
Probably not only this specific program. After installing NetBeans 12, none
of my JavaFX program show output (with ant build). But NetBeans 11.3 with
all same configuration, did output my JavaFX program.
On Mon, Jul 6, 2020 at 11:47 AM Brain Rebooting <si...@gmail.com>
wrote:
>
> Problems started from this line on the console:
>
> Exception in Application start method
>
> But when I run the same program in IntelliJ IDEA community edition, it
> just works and literally I don't see any error on my own source code.
> Apache NetBeans error detector don't show any error on my source code. But
> still when I try to execute it, these errors are displaying on the console.
>
> On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <em...@gmail.com>
> wrote:
>
>> Please send email to the mailing list (reply all) not just to me.
>>
>> --emi
>>
>> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com> a
>> scris:
>>
>>> Problems started from this line on the console:
>>>
>>> Exception in Application start method
>>>
>>> But when I run the same program in IntelliJ IDEA community edition, it
>>> just works and literally I don't see any error on my own source code.
>>> Apache NetBeans error detector don't show any error on my source code. But
>>> still when I try to execute it, these errors are displaying on the console.
>>>
>>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <em...@gmail.com>
>>> wrote:
>>>
>>>> Start by telling us which errors you see.
>>>>
>>>> --emi
>>>>
>>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <si...@gmail.com> a
>>>> scris:
>>>>
>>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run the same
>>>>> to same program in IntelliJ IDEA community edition and it works. But
>>>>> NetBeans shows there are some errors. Here is my software usage:
>>>>>
>>>>> Apache NetBeans 12
>>>>> Ubuntu 18
>>>>> JDK 8
>>>>>
>>>>>
>>>>> Samiul alom sium
>>>>> Bangladesh
>>>>>
>>>>
Re: JavaFx Problem
Posted by Brain Rebooting <si...@gmail.com>.
Problems started from this line on the console:
Exception in Application start method
But when I run the same program in IntelliJ IDEA community edition, it just
works and literally I don't see any error on my own source code. Apache
NetBeans error detector don't show any error on my source code. But still
when I try to execute it, these errors are displaying on the console.
On Mon, Jul 6, 2020 at 11:43 AM Emilian Bold <em...@gmail.com> wrote:
> Please send email to the mailing list (reply all) not just to me.
>
> --emi
>
> lun., 6 iul. 2020, 08:34 Brain Rebooting <si...@gmail.com> a
> scris:
>
>> Problems started from this line on the console:
>>
>> Exception in Application start method
>>
>> But when I run the same program in IntelliJ IDEA community edition, it
>> just works and literally I don't see any error on my own source code.
>> Apache NetBeans error detector don't show any error on my source code. But
>> still when I try to execute it, these errors are displaying on the console.
>>
>> On Mon, Jul 6, 2020 at 11:30 AM Emilian Bold <em...@gmail.com>
>> wrote:
>>
>>> Start by telling us which errors you see.
>>>
>>> --emi
>>>
>>> lun., 6 iul. 2020, 08:04 Brain Rebooting <si...@gmail.com> a
>>> scris:
>>>
>>>> Why Apache NetBeans 12 don't execute my JavaFX program? I run the same
>>>> to same program in IntelliJ IDEA community edition and it works. But
>>>> NetBeans shows there are some errors. Here is my software usage:
>>>>
>>>> Apache NetBeans 12
>>>> Ubuntu 18
>>>> JDK 8
>>>>
>>>>
>>>> Samiul alom sium
>>>> Bangladesh
>>>>
>>>
Re: JavaFx Problem
Posted by Emilian Bold <em...@gmail.com>.
Start by telling us which errors you see.
--emi
lun., 6 iul. 2020, 08:04 Brain Rebooting <si...@gmail.com> a scris:
> Why Apache NetBeans 12 don't execute my JavaFX program? I run the same to
> same program in IntelliJ IDEA community edition and it works. But NetBeans
> shows there are some errors. Here is my software usage:
>
> Apache NetBeans 12
> Ubuntu 18
> JDK 8
>
>
> Samiul alom sium
> Bangladesh
>