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Posted to users@wicket.apache.org by Marc Marc <ma...@mail.be> on 2012/04/15 08:47:21 UTC
Unable to find error during hello World
Hello,
I am a new user. I succeeded the quickstart but can not run the "Hello World"
example. I get the following error:
Unable to find component with id 'message' in [Page class =
com.modelandgo.HomePage, id = 0, render count = 1] Expected: '.message'.
I searched in the mailing list but did not found the solution.
I add my simple code hereunder.
Thanks!
Marc
__________________________________________________
my application:
public class WicketApplication extends WebApplication
{
@Override
public Class<HomePage> getHomePage()
{
return HomePage.class;
}
}
my page:
public class HomePage extends WebPage {
private static final long serialVersionUID = 1L;
public HomePage(final PageParameters parameters) {
add(new Label("message", "I am a newbie"));
}
}
my html:
<!DOCTYPE html>
<html xmlns:wicket="http://wicket.apache.org">
<body>
<span wicket:id="message">Message goes here</span>
</body>
</html>
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Re: Unable to find error during hello World
Posted by Martin Grigorov <mg...@apache.org>.
Hi,
The code looks perfectly fine.
I just copy/pasted it and it prints the label without any error.
On Sun, Apr 15, 2012 at 9:47 AM, Marc Marc <ma...@mail.be> wrote:
> Hello,
>
> I am a new user. I succeeded the quickstart but can not run the "Hello World"
> example. I get the following error:
> Unable to find component with id 'message' in [Page class =
> com.modelandgo.HomePage, id = 0, render count = 1] Expected: '.message'.
>
> I searched in the mailing list but did not found the solution.
> I add my simple code hereunder.
>
> Thanks!
> Marc
> __________________________________________________
>
> my application:
> public class WicketApplication extends WebApplication
> {
> @Override
> public Class<HomePage> getHomePage()
> {
> return HomePage.class;
> }
>
> }
>
> my page:
> public class HomePage extends WebPage {
> private static final long serialVersionUID = 1L;
>
> public HomePage(final PageParameters parameters) {
>
> add(new Label("message", "I am a newbie"));
>
> }
> }
>
> my html:
> <!DOCTYPE html>
> <html xmlns:wicket="http://wicket.apache.org">
> <body>
> <span wicket:id="message">Message goes here</span>
> </body>
>
> </html>
>
>
> -----------------------------------------------------
> Mail.be, WebMail and Virtual Office
> http://www.mail.be
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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Re: Unable to find error during hello World
Posted by Marc Marc <ma...@mail.be>.
Martin,
thanks for your test. This allowed me to deduce that the cause is elsewhere:
I found it now:
I did not stopped the embedded Jetty server before trying my changes.
Regards,
Marc
> ----------------------------------------
> From: Marc Marc <ma...@mail.be>
> Sent: Sun Apr 15 08:47:21 CEST 2012
> To: <us...@wicket.apache.org>
> Subject: Unable to find error during hello World
>
>
> Hello,
>
> I am a new user. I succeeded the quickstart but can not run the "Hello World"
> example. I get the following error:
> Unable to find component with id 'message' in [Page class =
> com.modelandgo.HomePage, id = 0, render count = 1] Expected: '.message'.
>
> I searched in the mailing list but did not found the solution.
> I add my simple code hereunder.
>
> Thanks!
> Marc
> __________________________________________________
>
> my application:
> public class WicketApplication extends WebApplication
> {
> @Override
> public Class<HomePage> getHomePage()
> {
> return HomePage.class;
> }
>
> }
>
> my page:
> public class HomePage extends WebPage {
> private static final long serialVersionUID = 1L;
>
> public HomePage(final PageParameters parameters) {
>
> add(new Label("message", "I am a newbie"));
>
> }
> }
>
> my html:
> <!DOCTYPE html>
> <html xmlns:wicket="http://wicket.apache.org">
> <body>
> <span wicket:id="message">Message goes here</span>
> </body>
>
> </html>
>
>
> -----------------------------------------------------
> Mail.be, WebMail and Virtual Office
> http://www.mail.be
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
-----------------------------------------------------
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