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Posted to dev@nutch.apache.org by Danilo Fernandes <fe...@gmail.com> on 2013/02/26 02:12:19 UTC

Eclipse Error

Hi, I want do some changes in Nutch to get a HTML and take some data from
them.

My problem starts when I'm compiling the code in Eclipse.

I always receive the follow error message.

Buildfile: C:\Users\Danilo\workspace\Nutch\build.xml

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

ivy-probe-antlib:

ivy-download:

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

ivy-download-unchecked:

ivy-init-antlib:

ivy-init:

init:

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\classes

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\release

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\test

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\test\classes

     [copy] Copying 8 files to C:\Users\Danilo\workspace\Nutch\conf

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt

clean-lib:

resolve-default:

[ivy:resolve] :: Ivy 2.2.0 - 20100923230623 :: http://ant.apache.org/ivy/ ::

[ivy:resolve] :: loading settings :: file =
C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml

[ivy:resolve] :: problems summary ::

[ivy:resolve] :::: ERRORS

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve] 

[ivy:resolve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

copy-libs:

compile-core:

    [javac] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
to false for repeatable builds

 

BUILD FAILED

C:\Users\Danilo\workspace\Nutch\build.xml:96:
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
Unsupported major.minor version 51.0

 

Total time: 8 seconds

 

 

I'm new with Nutch dev and a little bit nuts with Eclipse. Can somebody help
me?

Thanks a lot.
Danilo Fernandes


Re: Eclipse Error

Posted by Lewis John Mcgibbney <le...@gmail.com>.
We compile and test Apache Nutch on Solaris with the Java 7 (latest) JDK
and all is good. I run Apache Nutch on some CI ubuntu servers. I do not run
on Windows. This may be a problem, or it could be your development
environment, or it could be something else.
I have not engaged in this conversation before, so I can only assume it is
something to do with your local environment.


On Tue, Feb 26, 2013 at 11:05 AM, Danilo Fernandes <
danilo@kelsorfernandes.com.br> wrote:

>
>
> Thanks for the reply Tejas, but I tried run by ant many times and
> do not have any difference.
>
> About turning on verbose level for ivy, I´m
> a nuts with Eclipse and plugins.
>
> Can you help me do that?
>
> On Tue, 26
> Feb 2013 10:46:43 -0800, Tejas Patil wrote:
>
> > Hi Lewis,
> >
> > The OP is
> not able to build nutch in Eclipse. So far people have been
> > suspecting
> over this part of the log:
> >
> >
> **C:UsersDaniloworkspaceNutchbuild.xml:96:
> >
> java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> >
> Unsupported major.minor version 51.0*****
> > *
> >
> > It turns out that the
> java version is fine. (v 1.6). I am not sure but this
> > problem might be
> related to ivy as per this error:
> >
> > *> > [*ivy:resolve*] unknown
> resolver main*****
> > *> > [*ivy:resolve*] :: USE VERBOSE OR DEBUG
> MESSAGE LEVEL FOR MORE
> >
> >>> DETAILS****
> >
> > *
> > I had faced this
> error before but it was sporadic and used to go away after
> > invoking
> ant again. OP faces it consistently.
> >
> > @Danilo: Maybe turning on
> verbose level for ivy might shed some light.
> >
> > Thanks,
> > Tejas
> Patil
> >
> > On Tue, Feb 26, 2013 at 10:32 AM, Lewis John Mcgibbney <
> >
> lewis.mcgibbney@gmail.com [15]> wrote:
> >
> >> What is the problem? There
> is a community here that can help... if we know what is wrong! On Tue,
> Feb 26, 2013 at 7:44 AM, Danilo Fernandes <
> danilo@kelsorfernandes.com.br [14]> wrote:
> >>
> >>> I tried both and no
> one function! :( -----Mensagem original----- De: kiran chitturi
> [mailto:chitturikiran15@gmail.com [8]] Enviada em: terça-feira, 26 de
> fevereiro de 2013 12:32 Para: user@nutch.apache.org [9] Cc:
> fernadan@gmail.com [10] Assunto: Re: Eclipse Error Let's keep the
> discussion in the User mailing list. I would suggest you to follow the
> instructions here to set up Nutch in Eclipse [1] JDK 1.6 + or 1.7 + will
> be good enough. I would also suggest to keep your JRE compatible with
> the JDK. [1] - http://wiki.apache.org/nutch/RunNutchInEclipse [11] On
> Tue, Feb 26, 2013 at 10:05 AM, Danilo Fernandes wrote:
> >>>
> >>>>
> Kiran,**** Do you think I need a JDK 7?**** ** ** *De:* kiran chitturi
> [mailto:chitturikiran15@gmail.com [1]] *Enviada em:* terça-feira, 26 de
> fevereiro de 2013 11:57 *Para:* dev@nutch.apache.org [2] *Assunto:* Re:
> Eclipse Error**** ** ** I think Nutch requires atleast Java 1.6.**** **
> ** On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes wrote:**** What
> version of JDK fit with Nutch trunk? Anybody knows?**** ** ** 2013/2/25
> Danilo Fernandes **** Feng Lu, thanks for the fast reply.**** **** But,
> I'm using the JavaSE-1.6 (jre6) and always get this error.**** ****
> *De:* feng lu [mailto:amuseme.lu@gmail.com [5]] *Enviada em:*
> segunda-feira, 25 de fevereiro de 2013 22:35 *Para:*
> dev@nutch.apache.org [6] *Assunto:* Re: Eclipse Error**** **** Hi
> Danilo**** **** "Unsupported maj.minor version 51.0" means that you
> compiled your classes under a specific JDK, but then try to run them
> under older
> >>> version of JDK.
> >>>
> >>>> So, you can't run classes
> compiled with JDK 6.0 under JDK 5.0. The same with classes compiled
> under JDK 7.0 when you try to run them under
> >>> JDK 6.0. **** **** On
> Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes wrote:**** *Hi, I want do
> some changes in Nutch to get a HTML and take some data from them. My
> problem starts when I'm compiling the code in Eclipse. I alw
> >>>
> >>>> d
> not load definitions from resource org/sonar/ant/antlib.xml. It could
> not be found.**** *ivy-probe-antlib*:**** *ivy-download*:****
> [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
> *ivy-download-unchecked*:**** *ivy-init-antlib*:**** *ivy-init*:****
> *init*:**** [*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuild****
> [*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildclasses** **
> [*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildrelease** **
> [*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildtest****
> [*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildtestclasses****
> [*copy*] Copying 8 files to C:UsersDaniloworkspaceNutchconf**** [*copy*]
> Copying C:UsersDaniloworkspaceNutchconfautomaton-urlfilter.txt.template
> to C:UsersDaniloworkspaceNutchconfautomaton-urlfilter.txt**** [*copy*]
> Copying C:UsersDaniloworkspaceNutchconfhttpclient-auth.xml.template to
> C:UsersDaniloworkspaceNutchconfhttpclient-auth.xml**** [*copy*] Copying
> C:UsersDaniloworkspaceNutchconfnutch-site.xml.template to
> C:UsersDaniloworkspaceNutchconfnutch-site.xml**** [*copy*] Copying
> C:UsersDaniloworkspaceNutchconfprefix-urlfilter.txt.template to
> C:UsersDaniloworkspaceNutchconfprefix-urlfilter.txt**** [*copy*] Copying
> C:UsersDaniloworkspaceNutchconfregex-normalize.xml.template to
> C:UsersDaniloworkspaceNutchconfregex-normalize.xml**** [*copy*] Copying
> C:UsersDaniloworkspaceNutchconfregex-urlfilter.txt.template to
> C:UsersDaniloworkspaceNutchconfregex-urlfilter.txt**** [*copy*] Copying
> C:UsersDaniloworkspaceNutchconfsubcollections.xml.template to
> C:UsersDaniloworkspaceNutchconfsubcollections.xml**** [*copy*] Copying
> C:UsersDaniloworkspaceNutchconfsuffix-urlfilter.txt.template to
> C:UsersDaniloworkspaceNutchconfsuffix-urlfilter.txt**** *clean-lib*:****
> *resolve-default*:**** [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
> http://ant.apache.org/ivy/ [7] ::**** [*ivy:resolve*] :: loading
> settings :: file = C:UsersDaniloworkspaceNutchivyivysettings.xml****
> [*ivy:resolve*] :: problems summary ::**** [*ivy:resolve*] ::::
> ERRORS**** [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*]
> unknown resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [*ivy:resolve*] unknown resolver main****
> [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
> resolver main**** [ivy:resolve] **** [*ivy:resolve*] :: USE VERBOSE OR
> DEBUG MESSAGE LEVEL FOR MORE DETAILS**** [*taskdef*] Could not load
> definitions from resource org/sonar/ant/antlib.xml. It could not be
> found.**** *copy-libs*:**** *compile-core*:**** [*javac*]
> C:UsersDaniloworkspaceNutchbuild.xml:96: warning: 'includeantruntime'
> was not set, defaulting to build.sysclasspath=last; set to false for
> repeatable builds**** **** BUILD FAILED****
> *C:UsersDaniloworkspaceNutchbuild.xml:96:
> java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> Unsupported major.minor version 51.0***** **** Total time: 8 seconds****
> **** **** *I'm new with Nutch dev and a little bit nuts with Eclipse.
> Can somebody help me? Thanks a lot. Danilo Fernandes***** **** **** --
> Don't Grow Old, Grow Up... :-) **** ** ** **** ** ** -- **** Kiran
> Chitturi**** -- Kiran Chitturi
> >> -- *Lewis*
>
>
>
> Links:
> ------
> [1]
> mailto:chitturikiran15@gmail.com
> [2] mailto:dev@nutch.apache.org
> [3]
> mailto:fernadan@gmail.com
> [4] mailto:fernadan@gmail.com
> [5]
> mailto:amuseme.lu@gmail.com
> [6] mailto:dev@nutch.apache.org
> [7]
> http://ant.apache.org/ivy/
> [8] mailto:chitturikiran15@gmail.com
> [9]
> mailto:user@nutch.apache.org
> [10] mailto:fernadan@gmail.com
> [11]
> http://wiki.apache.org/nutch/RunNutchInEclipse
> [12]
> mailto:fernadan@gmail.com
> [13] mailto:fernadan@gmail.com
> [14]
> mailto:danilo@kelsorfernandes.com.br
> [15]
> mailto:lewis.mcgibbney@gmail.com
>



-- 
*Lewis*

Re: Eclipse Error

Posted by Danilo Fernandes <da...@kelsorfernandes.com.br>.
  

Thanks for the reply Tejas, but I tried run by ant many times and
do not have any difference.

About turning on verbose level for ivy, I´m
a nuts with Eclipse and plugins. 

Can you help me do that?

On Tue, 26
Feb 2013 10:46:43 -0800, Tejas Patil wrote: 

> Hi Lewis,
> 
> The OP is
not able to build nutch in Eclipse. So far people have been
> suspecting
over this part of the log:
> 
>
**C:UsersDaniloworkspaceNutchbuild.xml:96:
>
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
>
Unsupported major.minor version 51.0*****
> *
> 
> It turns out that the
java version is fine. (v 1.6). I am not sure but this
> problem might be
related to ivy as per this error:
> 
> *> > [*ivy:resolve*] unknown
resolver main*****
> *> > [*ivy:resolve*] :: USE VERBOSE OR DEBUG
MESSAGE LEVEL FOR MORE
> 
>>> DETAILS****
> 
> *
> I had faced this
error before but it was sporadic and used to go away after
> invoking
ant again. OP faces it consistently.
> 
> @Danilo: Maybe turning on
verbose level for ivy might shed some light.
> 
> Thanks,
> Tejas
Patil
> 
> On Tue, Feb 26, 2013 at 10:32 AM, Lewis John Mcgibbney <
>
lewis.mcgibbney@gmail.com [15]> wrote:
> 
>> What is the problem? There
is a community here that can help... if we know what is wrong! On Tue,
Feb 26, 2013 at 7:44 AM, Danilo Fernandes <
danilo@kelsorfernandes.com.br [14]> wrote: 
>> 
>>> I tried both and no
one function! :( -----Mensagem original----- De: kiran chitturi
[mailto:chitturikiran15@gmail.com [8]] Enviada em: terça-feira, 26 de
fevereiro de 2013 12:32 Para: user@nutch.apache.org [9] Cc:
fernadan@gmail.com [10] Assunto: Re: Eclipse Error Let's keep the
discussion in the User mailing list. I would suggest you to follow the
instructions here to set up Nutch in Eclipse [1] JDK 1.6 + or 1.7 + will
be good enough. I would also suggest to keep your JRE compatible with
the JDK. [1] - http://wiki.apache.org/nutch/RunNutchInEclipse [11] On
Tue, Feb 26, 2013 at 10:05 AM, Danilo Fernandes wrote: 
>>> 
>>>>
Kiran,**** Do you think I need a JDK 7?**** ** ** *De:* kiran chitturi
[mailto:chitturikiran15@gmail.com [1]] *Enviada em:* terça-feira, 26 de
fevereiro de 2013 11:57 *Para:* dev@nutch.apache.org [2] *Assunto:* Re:
Eclipse Error**** ** ** I think Nutch requires atleast Java 1.6.**** **
** On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes wrote:**** What
version of JDK fit with Nutch trunk? Anybody knows?**** ** ** 2013/2/25
Danilo Fernandes **** Feng Lu, thanks for the fast reply.**** **** But,
I'm using the JavaSE-1.6 (jre6) and always get this error.**** ****
*De:* feng lu [mailto:amuseme.lu@gmail.com [5]] *Enviada em:*
segunda-feira, 25 de fevereiro de 2013 22:35 *Para:*
dev@nutch.apache.org [6] *Assunto:* Re: Eclipse Error**** **** Hi
Danilo**** **** "Unsupported maj.minor version 51.0" means that you
compiled your classes under a specific JDK, but then try to run them
under older
>>> version of JDK. 
>>> 
>>>> So, you can't run classes
compiled with JDK 6.0 under JDK 5.0. The same with classes compiled
under JDK 7.0 when you try to run them under
>>> JDK 6.0. **** **** On
Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes wrote:**** *Hi, I want do
some changes in Nutch to get a HTML and take some data from them. My
problem starts when I'm compiling the code in Eclipse. I alw
>>> 
>>>> d
not load definitions from resource org/sonar/ant/antlib.xml. It could
not be found.**** *ivy-probe-antlib*:**** *ivy-download*:****
[*taskdef*] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.****
*ivy-download-unchecked*:**** *ivy-init-antlib*:**** *ivy-init*:****
*init*:**** [*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuild****
[*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildclasses** **
[*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildrelease** **
[*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildtest****
[*mkdir*] Created dir: C:UsersDaniloworkspaceNutchbuildtestclasses****
[*copy*] Copying 8 files to C:UsersDaniloworkspaceNutchconf**** [*copy*]
Copying C:UsersDaniloworkspaceNutchconfautomaton-urlfilter.txt.template
to C:UsersDaniloworkspaceNutchconfautomaton-urlfilter.txt**** [*copy*]
Copying C:UsersDaniloworkspaceNutchconfhttpclient-auth.xml.template to
C:UsersDaniloworkspaceNutchconfhttpclient-auth.xml**** [*copy*] Copying
C:UsersDaniloworkspaceNutchconfnutch-site.xml.template to
C:UsersDaniloworkspaceNutchconfnutch-site.xml**** [*copy*] Copying
C:UsersDaniloworkspaceNutchconfprefix-urlfilter.txt.template to
C:UsersDaniloworkspaceNutchconfprefix-urlfilter.txt**** [*copy*] Copying
C:UsersDaniloworkspaceNutchconfregex-normalize.xml.template to
C:UsersDaniloworkspaceNutchconfregex-normalize.xml**** [*copy*] Copying
C:UsersDaniloworkspaceNutchconfregex-urlfilter.txt.template to
C:UsersDaniloworkspaceNutchconfregex-urlfilter.txt**** [*copy*] Copying
C:UsersDaniloworkspaceNutchconfsubcollections.xml.template to
C:UsersDaniloworkspaceNutchconfsubcollections.xml**** [*copy*] Copying
C:UsersDaniloworkspaceNutchconfsuffix-urlfilter.txt.template to
C:UsersDaniloworkspaceNutchconfsuffix-urlfilter.txt**** *clean-lib*:****
*resolve-default*:**** [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
http://ant.apache.org/ivy/ [7] ::**** [*ivy:resolve*] :: loading
settings :: file = C:UsersDaniloworkspaceNutchivyivysettings.xml****
[*ivy:resolve*] :: problems summary ::**** [*ivy:resolve*] ::::
ERRORS**** [*ivy:resolve*] unknown resolver main**** [*ivy:resolve*]
unknown resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [*ivy:resolve*] unknown resolver main****
[*ivy:resolve*] unknown resolver main**** [*ivy:resolve*] unknown
resolver main**** [ivy:resolve] **** [*ivy:resolve*] :: USE VERBOSE OR
DEBUG MESSAGE LEVEL FOR MORE DETAILS**** [*taskdef*] Could not load
definitions from resource org/sonar/ant/antlib.xml. It could not be
found.**** *copy-libs*:**** *compile-core*:**** [*javac*]
C:UsersDaniloworkspaceNutchbuild.xml:96: warning: 'includeantruntime'
was not set, defaulting to build.sysclasspath=last; set to false for
repeatable builds**** **** BUILD FAILED****
*C:UsersDaniloworkspaceNutchbuild.xml:96:
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
Unsupported major.minor version 51.0***** **** Total time: 8 seconds****
**** **** *I'm new with Nutch dev and a little bit nuts with Eclipse.
Can somebody help me? Thanks a lot. Danilo Fernandes***** **** **** --
Don't Grow Old, Grow Up... :-) **** ** ** **** ** ** -- **** Kiran
Chitturi**** -- Kiran Chitturi
>> -- *Lewis*

  

Links:
------
[1]
mailto:chitturikiran15@gmail.com
[2] mailto:dev@nutch.apache.org
[3]
mailto:fernadan@gmail.com
[4] mailto:fernadan@gmail.com
[5]
mailto:amuseme.lu@gmail.com
[6] mailto:dev@nutch.apache.org
[7]
http://ant.apache.org/ivy/
[8] mailto:chitturikiran15@gmail.com
[9]
mailto:user@nutch.apache.org
[10] mailto:fernadan@gmail.com
[11]
http://wiki.apache.org/nutch/RunNutchInEclipse
[12]
mailto:fernadan@gmail.com
[13] mailto:fernadan@gmail.com
[14]
mailto:danilo@kelsorfernandes.com.br
[15]
mailto:lewis.mcgibbney@gmail.com

Re: Eclipse Error

Posted by Tejas Patil <te...@gmail.com>.
Hi Lewis,

The OP is not able to build nutch in Eclipse. So far people have been
suspecting over this part of the log:

**C:\Users\Danilo\workspace\Nutch\build.xml:96:
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
Unsupported major.minor version 51.0*****
*

It turns out that the java version is fine. (v 1.6). I am not sure but this
problem might be related to ivy as per this error:

*> > [*ivy:resolve*]       unknown resolver main*****
*> > [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE
> > DETAILS****
*
I had faced this error before but it was sporadic and used to go away after
invoking ant again. OP faces it consistently.

@Danilo: Maybe turning on verbose level for ivy might shed some light.

Thanks,
Tejas Patil


On Tue, Feb 26, 2013 at 10:32 AM, Lewis John Mcgibbney <
lewis.mcgibbney@gmail.com> wrote:

> What is the problem? There is a community here that can help... if we know
> what is wrong!
>
> On Tue, Feb 26, 2013 at 7:44 AM, Danilo Fernandes <
> danilo@kelsorfernandes.com.br> wrote:
>
> > I tried both and no one function! :(
> >
> > -----Mensagem original-----
> > De: kiran chitturi [mailto:chitturikiran15@gmail.com]
> > Enviada em: terça-feira, 26 de fevereiro de 2013 12:32
> > Para: user@nutch.apache.org
> > Cc: fernadan@gmail.com
> > Assunto: Re: Eclipse Error
> >
> > Let's keep the discussion in the User mailing list.
> >
> > I would suggest you to follow the instructions here to set up Nutch in
> > Eclipse [1]
> >
> > JDK 1.6 + or 1.7 + will be good enough. I would also suggest to keep your
> > JRE compatible with the JDK.
> >
> > [1] - http://wiki.apache.org/nutch/RunNutchInEclipse
> >
> >
> >
> >
> > On Tue, Feb 26, 2013 at 10:05 AM, Danilo Fernandes
> > <fe...@gmail.com>wrote:
> >
> > > Kiran,****
> > >
> > > Do you think I need a JDK 7?****
> > >
> > > ** **
> > >
> > > *De:* kiran chitturi [mailto:chitturikiran15@gmail.com]
> > > *Enviada em:* terça-feira, 26 de fevereiro de 2013 11:57
> > >
> > > *Para:* dev@nutch.apache.org
> > > *Assunto:* Re: Eclipse Error****
> > >
> > > ** **
> > >
> > > I think Nutch requires atleast Java 1.6.****
> > >
> > > ** **
> > >
> > > On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes <fe...@gmail.com>
> > > wrote:****
> > >
> > > What version of JDK fit with Nutch trunk?
> > >
> > > Anybody knows?****
> > >
> > > ** **
> > >
> > > 2013/2/25 Danilo Fernandes <fe...@gmail.com>****
> > >
> > > Feng Lu, thanks for the fast reply.****
> > >
> > >  ****
> > >
> > > But, I’m using the JavaSE-1.6 (jre6) and always get this error.****
> > >
> > >  ****
> > >
> > > *De:* feng lu [mailto:amuseme.lu@gmail.com] *Enviada em:*
> > > segunda-feira, 25 de fevereiro de 2013 22:35
> > > *Para:* dev@nutch.apache.org
> > > *Assunto:* Re: Eclipse Error****
> > >
> > >  ****
> > >
> > > Hi Danilo****
> > >
> > >  ****
> > >
> > > "Unsupported maj.minor version 51.0" means that you compiled your
> > > classes under a specific JDK, but then try to run them under older
> > version
> > of JDK.
> > > So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The
> > > same with classes compiled under JDK 7.0 when you try to run them under
> > JDK 6.0.
> > > ****
> > >
> > >  ****
> > >
> > > On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
> > > wrote:****
> > >
> > > *Hi, I want do some changes in Nutch to get a HTML and take some data
> > > from them.
> > >
> > > My problem starts when I’m compiling the code in Eclipse.
> > >
> > > I always receive the follow error message.*
> > >
> > > Buildfile: *C:\Users\Danilo\workspace\Nutch\build.xml*****
> > >
> > >   [*taskdef*] Could not load definitions from resource
> > > org/sonar/ant/antlib.xml. It could not be found.****
> > >
> > > *ivy-probe-antlib*:****
> > >
> > > *ivy-download*:****
> > >
> > >   [*taskdef*] Could not load definitions from resource
> > > org/sonar/ant/antlib.xml. It could not be found.****
> > >
> > > *ivy-download-unchecked*:****
> > >
> > > *ivy-init-antlib*:****
> > >
> > > *ivy-init*:****
> > >
> > > *init*:****
> > >
> > >     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build****
> > >
> > >     [*mkdir*] Created dir:
> > > C:\Users\Danilo\workspace\Nutch\build\classes**
> > > **
> > >
> > >     [*mkdir*] Created dir:
> > > C:\Users\Danilo\workspace\Nutch\build\release**
> > > **
> > >
> > >     [*mkdir*] Created dir:
> > > C:\Users\Danilo\workspace\Nutch\build\test****
> > >
> > >     [*mkdir*] Created dir:
> > > C:\Users\Danilo\workspace\Nutch\build\test\classes****
> > >
> > >      [*copy*] Copying 8 files to
> > > C:\Users\Danilo\workspace\Nutch\conf****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template
> > > to
> > > C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
> > > C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
> > > C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
> > > C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
> > > C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
> > > C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
> > > C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml****
> > >
> > >      [*copy*] Copying
> > > C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
> > > C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt****
> > >
> > > *clean-lib*:****
> > >
> > > *resolve-default*:****
> > >
> > > [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
> > > http://ant.apache.org/ivy/ ::****
> > >
> > > [*ivy:resolve*] :: loading settings :: file =
> > > C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml****
> > >
> > > [*ivy:resolve*] :: problems summary ::****
> > >
> > > [*ivy:resolve*] :::: ERRORS****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [*ivy:resolve*]       unknown resolver main****
> > >
> > > [ivy:resolve] ****
> > >
> > > [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE
> > > DETAILS****
> > >
> > >   [*taskdef*] Could not load definitions from resource
> > > org/sonar/ant/antlib.xml. It could not be found.****
> > >
> > > *copy-libs*:****
> > >
> > > *compile-core*:****
> > >
> > >     [*javac*] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
> > > 'includeantruntime' was not set, defaulting to
> > > build.sysclasspath=last; set to false for repeatable builds****
> > >
> > >  ****
> > >
> > > BUILD FAILED****
> > >
> > > *C:\Users\Danilo\workspace\Nutch\build.xml:96:
> > > java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> > > Unsupported major.minor version 51.0*****
> > >
> > >  ****
> > >
> > > Total time: 8 seconds****
> > >
> > >  ****
> > >
> > >  ****
> > >
> > > *I’m new with Nutch dev and a little bit nuts with Eclipse. Can
> > > somebody help me?
> > >
> > > Thanks a lot.
> > > Danilo Fernandes*****
> > >
> > >
> > >
> > > ****
> > >
> > >  ****
> > >
> > > --
> > > Don't Grow Old, Grow Up... :-) ****
> > >
> > > ** **
> > >
> > >
> > >
> > > ****
> > >
> > > ** **
> > >
> > > -- ****
> > >
> > > Kiran Chitturi****
> > >
> >
> >
> >
> > --
> > Kiran Chitturi
> >
> >
>
>
> --
> *Lewis*
>

Re: Eclipse Error

Posted by Lewis John Mcgibbney <le...@gmail.com>.
What is the problem? There is a community here that can help... if we know
what is wrong!

On Tue, Feb 26, 2013 at 7:44 AM, Danilo Fernandes <
danilo@kelsorfernandes.com.br> wrote:

> I tried both and no one function! :(
>
> -----Mensagem original-----
> De: kiran chitturi [mailto:chitturikiran15@gmail.com]
> Enviada em: terça-feira, 26 de fevereiro de 2013 12:32
> Para: user@nutch.apache.org
> Cc: fernadan@gmail.com
> Assunto: Re: Eclipse Error
>
> Let's keep the discussion in the User mailing list.
>
> I would suggest you to follow the instructions here to set up Nutch in
> Eclipse [1]
>
> JDK 1.6 + or 1.7 + will be good enough. I would also suggest to keep your
> JRE compatible with the JDK.
>
> [1] - http://wiki.apache.org/nutch/RunNutchInEclipse
>
>
>
>
> On Tue, Feb 26, 2013 at 10:05 AM, Danilo Fernandes
> <fe...@gmail.com>wrote:
>
> > Kiran,****
> >
> > Do you think I need a JDK 7?****
> >
> > ** **
> >
> > *De:* kiran chitturi [mailto:chitturikiran15@gmail.com]
> > *Enviada em:* terça-feira, 26 de fevereiro de 2013 11:57
> >
> > *Para:* dev@nutch.apache.org
> > *Assunto:* Re: Eclipse Error****
> >
> > ** **
> >
> > I think Nutch requires atleast Java 1.6.****
> >
> > ** **
> >
> > On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes <fe...@gmail.com>
> > wrote:****
> >
> > What version of JDK fit with Nutch trunk?
> >
> > Anybody knows?****
> >
> > ** **
> >
> > 2013/2/25 Danilo Fernandes <fe...@gmail.com>****
> >
> > Feng Lu, thanks for the fast reply.****
> >
> >  ****
> >
> > But, I’m using the JavaSE-1.6 (jre6) and always get this error.****
> >
> >  ****
> >
> > *De:* feng lu [mailto:amuseme.lu@gmail.com] *Enviada em:*
> > segunda-feira, 25 de fevereiro de 2013 22:35
> > *Para:* dev@nutch.apache.org
> > *Assunto:* Re: Eclipse Error****
> >
> >  ****
> >
> > Hi Danilo****
> >
> >  ****
> >
> > "Unsupported maj.minor version 51.0" means that you compiled your
> > classes under a specific JDK, but then try to run them under older
> version
> of JDK.
> > So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The
> > same with classes compiled under JDK 7.0 when you try to run them under
> JDK 6.0.
> > ****
> >
> >  ****
> >
> > On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
> > wrote:****
> >
> > *Hi, I want do some changes in Nutch to get a HTML and take some data
> > from them.
> >
> > My problem starts when I’m compiling the code in Eclipse.
> >
> > I always receive the follow error message.*
> >
> > Buildfile: *C:\Users\Danilo\workspace\Nutch\build.xml*****
> >
> >   [*taskdef*] Could not load definitions from resource
> > org/sonar/ant/antlib.xml. It could not be found.****
> >
> > *ivy-probe-antlib*:****
> >
> > *ivy-download*:****
> >
> >   [*taskdef*] Could not load definitions from resource
> > org/sonar/ant/antlib.xml. It could not be found.****
> >
> > *ivy-download-unchecked*:****
> >
> > *ivy-init-antlib*:****
> >
> > *ivy-init*:****
> >
> > *init*:****
> >
> >     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build****
> >
> >     [*mkdir*] Created dir:
> > C:\Users\Danilo\workspace\Nutch\build\classes**
> > **
> >
> >     [*mkdir*] Created dir:
> > C:\Users\Danilo\workspace\Nutch\build\release**
> > **
> >
> >     [*mkdir*] Created dir:
> > C:\Users\Danilo\workspace\Nutch\build\test****
> >
> >     [*mkdir*] Created dir:
> > C:\Users\Danilo\workspace\Nutch\build\test\classes****
> >
> >      [*copy*] Copying 8 files to
> > C:\Users\Danilo\workspace\Nutch\conf****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template
> > to
> > C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
> > C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
> > C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
> > C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
> > C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
> > C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
> > C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml****
> >
> >      [*copy*] Copying
> > C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
> > C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt****
> >
> > *clean-lib*:****
> >
> > *resolve-default*:****
> >
> > [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
> > http://ant.apache.org/ivy/ ::****
> >
> > [*ivy:resolve*] :: loading settings :: file =
> > C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml****
> >
> > [*ivy:resolve*] :: problems summary ::****
> >
> > [*ivy:resolve*] :::: ERRORS****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [*ivy:resolve*]       unknown resolver main****
> >
> > [ivy:resolve] ****
> >
> > [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE
> > DETAILS****
> >
> >   [*taskdef*] Could not load definitions from resource
> > org/sonar/ant/antlib.xml. It could not be found.****
> >
> > *copy-libs*:****
> >
> > *compile-core*:****
> >
> >     [*javac*] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
> > 'includeantruntime' was not set, defaulting to
> > build.sysclasspath=last; set to false for repeatable builds****
> >
> >  ****
> >
> > BUILD FAILED****
> >
> > *C:\Users\Danilo\workspace\Nutch\build.xml:96:
> > java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> > Unsupported major.minor version 51.0*****
> >
> >  ****
> >
> > Total time: 8 seconds****
> >
> >  ****
> >
> >  ****
> >
> > *I’m new with Nutch dev and a little bit nuts with Eclipse. Can
> > somebody help me?
> >
> > Thanks a lot.
> > Danilo Fernandes*****
> >
> >
> >
> > ****
> >
> >  ****
> >
> > --
> > Don't Grow Old, Grow Up... :-) ****
> >
> > ** **
> >
> >
> >
> > ****
> >
> > ** **
> >
> > -- ****
> >
> > Kiran Chitturi****
> >
>
>
>
> --
> Kiran Chitturi
>
>


-- 
*Lewis*

RES: Eclipse Error

Posted by Danilo Fernandes <da...@kelsorfernandes.com.br>.
I tried both and no one function! :(

-----Mensagem original-----
De: kiran chitturi [mailto:chitturikiran15@gmail.com] 
Enviada em: terça-feira, 26 de fevereiro de 2013 12:32
Para: user@nutch.apache.org
Cc: fernadan@gmail.com
Assunto: Re: Eclipse Error

Let's keep the discussion in the User mailing list.

I would suggest you to follow the instructions here to set up Nutch in
Eclipse [1]

JDK 1.6 + or 1.7 + will be good enough. I would also suggest to keep your
JRE compatible with the JDK.

[1] - http://wiki.apache.org/nutch/RunNutchInEclipse




On Tue, Feb 26, 2013 at 10:05 AM, Danilo Fernandes
<fe...@gmail.com>wrote:

> Kiran,****
>
> Do you think I need a JDK 7?****
>
> ** **
>
> *De:* kiran chitturi [mailto:chitturikiran15@gmail.com]
> *Enviada em:* terça-feira, 26 de fevereiro de 2013 11:57
>
> *Para:* dev@nutch.apache.org
> *Assunto:* Re: Eclipse Error****
>
> ** **
>
> I think Nutch requires atleast Java 1.6.****
>
> ** **
>
> On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes <fe...@gmail.com>
> wrote:****
>
> What version of JDK fit with Nutch trunk?
>
> Anybody knows?****
>
> ** **
>
> 2013/2/25 Danilo Fernandes <fe...@gmail.com>****
>
> Feng Lu, thanks for the fast reply.****
>
>  ****
>
> But, I’m using the JavaSE-1.6 (jre6) and always get this error.****
>
>  ****
>
> *De:* feng lu [mailto:amuseme.lu@gmail.com] *Enviada em:* 
> segunda-feira, 25 de fevereiro de 2013 22:35
> *Para:* dev@nutch.apache.org
> *Assunto:* Re: Eclipse Error****
>
>  ****
>
> Hi Danilo****
>
>  ****
>
> "Unsupported maj.minor version 51.0" means that you compiled your 
> classes under a specific JDK, but then try to run them under older version
of JDK.
> So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The 
> same with classes compiled under JDK 7.0 when you try to run them under
JDK 6.0.
> ****
>
>  ****
>
> On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
> wrote:****
>
> *Hi, I want do some changes in Nutch to get a HTML and take some data 
> from them.
>
> My problem starts when I’m compiling the code in Eclipse.
>
> I always receive the follow error message.*
>
> Buildfile: *C:\Users\Danilo\workspace\Nutch\build.xml*****
>
>   [*taskdef*] Could not load definitions from resource 
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-probe-antlib*:****
>
> *ivy-download*:****
>
>   [*taskdef*] Could not load definitions from resource 
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-download-unchecked*:****
>
> *ivy-init-antlib*:****
>
> *ivy-init*:****
>
> *init*:****
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build****
>
>     [*mkdir*] Created dir: 
> C:\Users\Danilo\workspace\Nutch\build\classes**
> **
>
>     [*mkdir*] Created dir: 
> C:\Users\Danilo\workspace\Nutch\build\release**
> **
>
>     [*mkdir*] Created dir: 
> C:\Users\Danilo\workspace\Nutch\build\test****
>
>     [*mkdir*] Created dir:
> C:\Users\Danilo\workspace\Nutch\build\test\classes****
>
>      [*copy*] Copying 8 files to 
> C:\Users\Danilo\workspace\Nutch\conf****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template 
> to
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt****
>
> *clean-lib*:****
>
> *resolve-default*:****
>
> [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
> http://ant.apache.org/ivy/ ::****
>
> [*ivy:resolve*] :: loading settings :: file =
> C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml****
>
> [*ivy:resolve*] :: problems summary ::****
>
> [*ivy:resolve*] :::: ERRORS****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [ivy:resolve] ****
>
> [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE 
> DETAILS****
>
>   [*taskdef*] Could not load definitions from resource 
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *copy-libs*:****
>
> *compile-core*:****
>
>     [*javac*] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
> 'includeantruntime' was not set, defaulting to 
> build.sysclasspath=last; set to false for repeatable builds****
>
>  ****
>
> BUILD FAILED****
>
> *C:\Users\Danilo\workspace\Nutch\build.xml:96:
> java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> Unsupported major.minor version 51.0*****
>
>  ****
>
> Total time: 8 seconds****
>
>  ****
>
>  ****
>
> *I’m new with Nutch dev and a little bit nuts with Eclipse. Can 
> somebody help me?
>
> Thanks a lot.
> Danilo Fernandes*****
>
>
>
> ****
>
>  ****
>
> --
> Don't Grow Old, Grow Up... :-) ****
>
> ** **
>
>
>
> ****
>
> ** **
>
> -- ****
>
> Kiran Chitturi****
>



--
Kiran Chitturi


Re: Eclipse Error

Posted by kiran chitturi <ch...@gmail.com>.
Let's keep the discussion in the User mailing list.

I would suggest you to follow the instructions here to set up Nutch in
Eclipse [1]

JDK 1.6 + or 1.7 + will be good enough. I would also suggest to keep your
JRE compatible with the JDK.

[1] - http://wiki.apache.org/nutch/RunNutchInEclipse




On Tue, Feb 26, 2013 at 10:05 AM, Danilo Fernandes <fe...@gmail.com>wrote:

> Kiran,****
>
> Do you think I need a JDK 7?****
>
> ** **
>
> *De:* kiran chitturi [mailto:chitturikiran15@gmail.com]
> *Enviada em:* terça-feira, 26 de fevereiro de 2013 11:57
>
> *Para:* dev@nutch.apache.org
> *Assunto:* Re: Eclipse Error****
>
> ** **
>
> I think Nutch requires atleast Java 1.6.****
>
> ** **
>
> On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes <fe...@gmail.com>
> wrote:****
>
> What version of JDK fit with Nutch trunk?
>
> Anybody knows?****
>
> ** **
>
> 2013/2/25 Danilo Fernandes <fe...@gmail.com>****
>
> Feng Lu, thanks for the fast reply.****
>
>  ****
>
> But, I’m using the JavaSE-1.6 (jre6) and always get this error.****
>
>  ****
>
> *De:* feng lu [mailto:amuseme.lu@gmail.com]
> *Enviada em:* segunda-feira, 25 de fevereiro de 2013 22:35
> *Para:* dev@nutch.apache.org
> *Assunto:* Re: Eclipse Error****
>
>  ****
>
> Hi Danilo****
>
>  ****
>
> "Unsupported maj.minor version 51.0" means that you compiled your classes
> under a specific JDK, but then try to run them under older version of JDK.
> So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The same
> with classes compiled under JDK 7.0 when you try to run them under JDK 6.0.
> ****
>
>  ****
>
> On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
> wrote:****
>
> *Hi, I want do some changes in Nutch to get a HTML and take some data
> from them.
>
> My problem starts when I’m compiling the code in Eclipse.
>
> I always receive the follow error message.*
>
> Buildfile: *C:\Users\Danilo\workspace\Nutch\build.xml*****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-probe-antlib*:****
>
> *ivy-download*:****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-download-unchecked*:****
>
> *ivy-init-antlib*:****
>
> *ivy-init*:****
>
> *init*:****
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build****
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\classes**
> **
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\release**
> **
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\test****
>
>     [*mkdir*] Created dir:
> C:\Users\Danilo\workspace\Nutch\build\test\classes****
>
>      [*copy*] Copying 8 files to C:\Users\Danilo\workspace\Nutch\conf****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt****
>
> *clean-lib*:****
>
> *resolve-default*:****
>
> [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
> http://ant.apache.org/ivy/ ::****
>
> [*ivy:resolve*] :: loading settings :: file =
> C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml****
>
> [*ivy:resolve*] :: problems summary ::****
>
> [*ivy:resolve*] :::: ERRORS****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [ivy:resolve] ****
>
> [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *copy-libs*:****
>
> *compile-core*:****
>
>     [*javac*] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
> 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
> to false for repeatable builds****
>
>  ****
>
> BUILD FAILED****
>
> *C:\Users\Danilo\workspace\Nutch\build.xml:96:
> java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> Unsupported major.minor version 51.0*****
>
>  ****
>
> Total time: 8 seconds****
>
>  ****
>
>  ****
>
> *I’m new with Nutch dev and a little bit nuts with Eclipse. Can somebody
> help me?
>
> Thanks a lot.
> Danilo Fernandes*****
>
>
>
> ****
>
>  ****
>
> --
> Don't Grow Old, Grow Up... :-) ****
>
> ** **
>
>
>
> ****
>
> ** **
>
> -- ****
>
> Kiran Chitturi****
>



-- 
Kiran Chitturi

RES: Eclipse Error

Posted by Danilo Fernandes <fe...@gmail.com>.
Kiran,

Do you think I need a JDK 7?

 

De: kiran chitturi [mailto:chitturikiran15@gmail.com] 
Enviada em: terça-feira, 26 de fevereiro de 2013 11:57
Para: dev@nutch.apache.org
Assunto: Re: Eclipse Error

 

I think Nutch requires atleast Java 1.6.

 

On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes <fe...@gmail.com>
wrote:

What version of JDK fit with Nutch trunk?

Anybody knows?

 

2013/2/25 Danilo Fernandes <fe...@gmail.com>

Feng Lu, thanks for the fast reply.

 

But, I’m using the JavaSE-1.6 (jre6) and always get this error.

 

De: feng lu [mailto:amuseme.lu@gmail.com] 
Enviada em: segunda-feira, 25 de fevereiro de 2013 22:35
Para: dev@nutch.apache.org
Assunto: Re: Eclipse Error

 

Hi Danilo

 

"Unsupported maj.minor version 51.0" means that you compiled your classes
under a specific JDK, but then try to run them under older version of JDK.
So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The same with
classes compiled under JDK 7.0 when you try to run them under JDK 6.0.

 

On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
wrote:

Hi, I want do some changes in Nutch to get a HTML and take some data from
them.

My problem starts when I’m compiling the code in Eclipse.

I always receive the follow error message.

Buildfile: C:\Users\Danilo\workspace\Nutch\build.xml

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

ivy-probe-antlib:

ivy-download:

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

ivy-download-unchecked:

ivy-init-antlib:

ivy-init:

init:

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\classes

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\release

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\test

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\test\classes

     [copy] Copying 8 files to C:\Users\Danilo\workspace\Nutch\conf

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt

clean-lib:

resolve-default:

[ivy:resolve] :: Ivy 2.2.0 - 20100923230623 :: http://ant.apache.org/ivy/ ::

[ivy:resolve] :: loading settings :: file =
C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml

[ivy:resolve] :: problems summary ::

[ivy:resolve] :::: ERRORS

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve] 

[ivy:resolve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

copy-libs:

compile-core:

    [javac] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
to false for repeatable builds

 

BUILD FAILED

C:\Users\Danilo\workspace\Nutch\build.xml:96:
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
Unsupported major.minor version 51.0

 

Total time: 8 seconds

 

 

I’m new with Nutch dev and a little bit nuts with Eclipse. Can somebody help
me?

Thanks a lot.
Danilo Fernandes





 

-- 
Don't Grow Old, Grow Up... :-) 

 





 

-- 

Kiran Chitturi


Re: Eclipse Error

Posted by kiran chitturi <ch...@gmail.com>.
I think Nutch requires atleast Java 1.6.


On Tue, Feb 26, 2013 at 5:33 AM, Danilo Fernandes <fe...@gmail.com>wrote:

> What version of JDK fit with Nutch trunk?
>
> Anybody knows?
>
>
> 2013/2/25 Danilo Fernandes <fe...@gmail.com>
>
>> Feng Lu, thanks for the fast reply.****
>>
>> ** **
>>
>> But, I’m using the JavaSE-1.6 (jre6) and always get this error.****
>>
>> ** **
>>
>> *De:* feng lu [mailto:amuseme.lu@gmail.com]
>> *Enviada em:* segunda-feira, 25 de fevereiro de 2013 22:35
>> *Para:* dev@nutch.apache.org
>> *Assunto:* Re: Eclipse Error****
>>
>> ** **
>>
>> Hi Danilo****
>>
>> ** **
>>
>> "Unsupported maj.minor version 51.0" means that you compiled your classes
>> under a specific JDK, but then try to run them under older version of JDK.
>> So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The same
>> with classes compiled under JDK 7.0 when you try to run them under JDK 6.0.
>> ****
>>
>> ** **
>>
>> On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
>> wrote:****
>>
>> *Hi, I want do some changes in Nutch to get a HTML and take some data
>> from them.
>>
>> My problem starts when I’m compiling the code in Eclipse.
>>
>> I always receive the follow error message.*
>>
>> Buildfile: *C:\Users\Danilo\workspace\Nutch\build.xml*****
>>
>>   [*taskdef*] Could not load definitions from resource
>> org/sonar/ant/antlib.xml. It could not be found.****
>>
>> *ivy-probe-antlib*:****
>>
>> *ivy-download*:****
>>
>>   [*taskdef*] Could not load definitions from resource
>> org/sonar/ant/antlib.xml. It could not be found.****
>>
>> *ivy-download-unchecked*:****
>>
>> *ivy-init-antlib*:****
>>
>> *ivy-init*:****
>>
>> *init*:****
>>
>>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build****
>>
>>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\classes*
>> ***
>>
>>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\release*
>> ***
>>
>>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\test****
>>
>>     [*mkdir*] Created dir:
>> C:\Users\Danilo\workspace\Nutch\build\test\classes****
>>
>>      [*copy*] Copying 8 files to C:\Users\Danilo\workspace\Nutch\conf****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template to
>> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
>> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
>> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
>> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
>> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
>> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
>> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml****
>>
>>      [*copy*] Copying
>> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
>> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt****
>>
>> *clean-lib*:****
>>
>> *resolve-default*:****
>>
>> [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
>> http://ant.apache.org/ivy/ ::****
>>
>> [*ivy:resolve*] :: loading settings :: file =
>> C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml****
>>
>> [*ivy:resolve*] :: problems summary ::****
>>
>> [*ivy:resolve*] :::: ERRORS****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [*ivy:resolve*]       unknown resolver main****
>>
>> [ivy:resolve] ****
>>
>> [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS***
>> *
>>
>>   [*taskdef*] Could not load definitions from resource
>> org/sonar/ant/antlib.xml. It could not be found.****
>>
>> *copy-libs*:****
>>
>> *compile-core*:****
>>
>>     [*javac*] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
>> 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
>> to false for repeatable builds****
>>
>>  ****
>>
>> BUILD FAILED****
>>
>> *C:\Users\Danilo\workspace\Nutch\build.xml:96:
>> java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
>> Unsupported major.minor version 51.0*****
>>
>>  ****
>>
>> Total time: 8 seconds****
>>
>>  ****
>>
>>  ****
>>
>> *I’m new with Nutch dev and a little bit nuts with Eclipse. Can somebody
>> help me?
>>
>> Thanks a lot.
>> Danilo Fernandes*****
>>
>>
>>
>> ****
>>
>> ** **
>>
>> --
>> Don't Grow Old, Grow Up... :-) ****
>>
>
>


-- 
Kiran Chitturi

Re: Eclipse Error

Posted by Danilo Fernandes <fe...@gmail.com>.
What version of JDK fit with Nutch trunk?

Anybody knows?

2013/2/25 Danilo Fernandes <fe...@gmail.com>

> Feng Lu, thanks for the fast reply.****
>
> ** **
>
> But, I’m using the JavaSE-1.6 (jre6) and always get this error.****
>
> ** **
>
> *De:* feng lu [mailto:amuseme.lu@gmail.com]
> *Enviada em:* segunda-feira, 25 de fevereiro de 2013 22:35
> *Para:* dev@nutch.apache.org
> *Assunto:* Re: Eclipse Error****
>
> ** **
>
> Hi Danilo****
>
> ** **
>
> "Unsupported maj.minor version 51.0" means that you compiled your classes
> under a specific JDK, but then try to run them under older version of JDK.
> So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The same
> with classes compiled under JDK 7.0 when you try to run them under JDK 6.0.
> ****
>
> ** **
>
> On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
> wrote:****
>
> *Hi, I want do some changes in Nutch to get a HTML and take some data
> from them.
>
> My problem starts when I’m compiling the code in Eclipse.
>
> I always receive the follow error message.*
>
> Buildfile: *C:\Users\Danilo\workspace\Nutch\build.xml*****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-probe-antlib*:****
>
> *ivy-download*:****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-download-unchecked*:****
>
> *ivy-init-antlib*:****
>
> *ivy-init*:****
>
> *init*:****
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build****
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\classes**
> **
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\release**
> **
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\test****
>
>     [*mkdir*] Created dir:
> C:\Users\Danilo\workspace\Nutch\build\test\classes****
>
>      [*copy*] Copying 8 files to C:\Users\Danilo\workspace\Nutch\conf****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt****
>
> *clean-lib*:****
>
> *resolve-default*:****
>
> [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
> http://ant.apache.org/ivy/ ::****
>
> [*ivy:resolve*] :: loading settings :: file =
> C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml****
>
> [*ivy:resolve*] :: problems summary ::****
>
> [*ivy:resolve*] :::: ERRORS****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [ivy:resolve] ****
>
> [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *copy-libs*:****
>
> *compile-core*:****
>
>     [*javac*] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
> 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
> to false for repeatable builds****
>
>  ****
>
> BUILD FAILED****
>
> *C:\Users\Danilo\workspace\Nutch\build.xml:96:
> java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> Unsupported major.minor version 51.0*****
>
>  ****
>
> Total time: 8 seconds****
>
>  ****
>
>  ****
>
> *I’m new with Nutch dev and a little bit nuts with Eclipse. Can somebody
> help me?
>
> Thanks a lot.
> Danilo Fernandes*****
>
>
>
> ****
>
> ** **
>
> --
> Don't Grow Old, Grow Up... :-) ****
>

RES: Eclipse Error

Posted by Danilo Fernandes <fe...@gmail.com>.
Feng Lu, thanks for the fast reply.

 

But, I'm using the JavaSE-1.6 (jre6) and always get this error.

 

De: feng lu [mailto:amuseme.lu@gmail.com] 
Enviada em: segunda-feira, 25 de fevereiro de 2013 22:35
Para: dev@nutch.apache.org
Assunto: Re: Eclipse Error

 

Hi Danilo

 

"Unsupported maj.minor version 51.0" means that you compiled your classes
under a specific JDK, but then try to run them under older version of JDK.
So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The same with
classes compiled under JDK 7.0 when you try to run them under JDK 6.0.

 

On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>
wrote:

Hi, I want do some changes in Nutch to get a HTML and take some data from
them.

My problem starts when I'm compiling the code in Eclipse.

I always receive the follow error message.

Buildfile: C:\Users\Danilo\workspace\Nutch\build.xml

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

ivy-probe-antlib:

ivy-download:

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

ivy-download-unchecked:

ivy-init-antlib:

ivy-init:

init:

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\classes

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\release

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\test

    [mkdir] Created dir: C:\Users\Danilo\workspace\Nutch\build\test\classes

     [copy] Copying 8 files to C:\Users\Danilo\workspace\Nutch\conf

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml

     [copy] Copying
C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt

clean-lib:

resolve-default:

[ivy:resolve] :: Ivy 2.2.0 - 20100923230623 :: http://ant.apache.org/ivy/ ::

[ivy:resolve] :: loading settings :: file =
C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml

[ivy:resolve] :: problems summary ::

[ivy:resolve] :::: ERRORS

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve]       unknown resolver main

[ivy:resolve] 

[ivy:resolve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS

  [taskdef] Could not load definitions from resource
org/sonar/ant/antlib.xml. It could not be found.

copy-libs:

compile-core:

    [javac] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
to false for repeatable builds

 

BUILD FAILED

C:\Users\Danilo\workspace\Nutch\build.xml:96:
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
Unsupported major.minor version 51.0

 

Total time: 8 seconds

 

 

I'm new with Nutch dev and a little bit nuts with Eclipse. Can somebody help
me?

Thanks a lot.
Danilo Fernandes





 

-- 
Don't Grow Old, Grow Up... :-) 


Re: Eclipse Error

Posted by feng lu <am...@gmail.com>.
Hi Danilo

"Unsupported maj.minor version 51.0" means that you compiled your classes
under a specific JDK, but then try to run them under older version of JDK.
So, you can't run classes compiled with JDK 6.0 under JDK 5.0. The same
with classes compiled under JDK 7.0 when you try to run them under JDK 6.0.


On Tue, Feb 26, 2013 at 9:12 AM, Danilo Fernandes <fe...@gmail.com>wrote:

> *Hi, I want do some changes in Nutch to get a HTML and take some data
> from them.
>
> My problem starts when I’m compiling the code in Eclipse.
>
> I always receive the follow error message.*
>
> Buildfile: *C:\Users\Danilo\workspace\Nutch\build.xml*****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-probe-antlib*:****
>
> *ivy-download*:****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *ivy-download-unchecked*:****
>
> *ivy-init-antlib*:****
>
> *ivy-init*:****
>
> *init*:****
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build****
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\classes**
> **
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\release**
> **
>
>     [*mkdir*] Created dir: C:\Users\Danilo\workspace\Nutch\build\test****
>
>     [*mkdir*] Created dir:
> C:\Users\Danilo\workspace\Nutch\build\test\classes****
>
>      [*copy*] Copying 8 files to C:\Users\Danilo\workspace\Nutch\conf****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\automaton-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\httpclient-auth.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\nutch-site.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\prefix-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-normalize.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\regex-urlfilter.txt****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml.template to
> C:\Users\Danilo\workspace\Nutch\conf\subcollections.xml****
>
>      [*copy*] Copying
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt.template to
> C:\Users\Danilo\workspace\Nutch\conf\suffix-urlfilter.txt****
>
> *clean-lib*:****
>
> *resolve-default*:****
>
> [*ivy:resolve*] :: Ivy 2.2.0 - 20100923230623 ::
> http://ant.apache.org/ivy/ ::****
>
> [*ivy:resolve*] :: loading settings :: file =
> C:\Users\Danilo\workspace\Nutch\ivy\ivysettings.xml****
>
> [*ivy:resolve*] :: problems summary ::****
>
> [*ivy:resolve*] :::: ERRORS****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [*ivy:resolve*]       unknown resolver main****
>
> [ivy:resolve] ****
>
> [*ivy:resolve*] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS****
>
>   [*taskdef*] Could not load definitions from resource
> org/sonar/ant/antlib.xml. It could not be found.****
>
> *copy-libs*:****
>
> *compile-core*:****
>
>     [*javac*] C:\Users\Danilo\workspace\Nutch\build.xml:96: warning:
> 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
> to false for repeatable builds****
>
> ** **
>
> BUILD FAILED****
>
> *C:\Users\Danilo\workspace\Nutch\build.xml:96:
> java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main :
> Unsupported major.minor version 51.0*****
>
> ** **
>
> Total time: 8 seconds****
>
> ** **
>
> ** **
>
> *I’m new with Nutch dev and a little bit nuts with Eclipse. Can somebody
> help me?
>
> Thanks a lot.
> Danilo Fernandes*
>



-- 
Don't Grow Old, Grow Up... :-)