i thought it might be something like that.
m_salman wrote:
>
> Oops, darn. jar files in WEB-INF\lib were not updated.
>
> Thanks so much for the quick response.
>
>
> Jonathan Locke wrote:
>>
>>
>> are you sure you are running against the same wicket jar you compiled
>> against?
>>
>>
>> m_salman wrote:
>>>
>>> Hi,
>>>
>>> I am very very new to Wicket and I am at a very early stage of my
>>> understanding. I have upgraded to 1.4_m1. But I seem to have a weired
>>> problem which I don't see any one else have a problem with.
>>>
>>> I would appreciate any quick help. Thanks.
>>>
>>> Problem is with the add(firstNameTextField) line in the following code:
>>>
>>>
>>> public class TestForm extends Form<TestFormInputModel>
>>> {
>>> public TestForm(String name)
>>> {
>>> //super(id);
>>> super(name, new CompoundPropertyModel<TestFormInputModel>(new
>>> TestFormInputModel()));
>>>
>>> RequiredTextField<String> firstNameTextField
>>> = new RequiredTextField<String>("firstName");
>>>
>>> firstNameTextField.setLabel(new Model<String>("First Name"));
>>> add(firstNameTextField);
>>> RequiredTextField<String> lastNameTextField
>>> = new RequiredTextField<String>("lastName");
>>>
>>> firstNameTextField.setLabel(new Model<String>("Last Name"));
>>> add(firstNameTextField);
>>>
>>> }
>>>
>>> /**
>>> * @see org.apache.wicket.markup.html.form.Form#onSubmit()
>>> */
>>> @Override
>>> public void onSubmit()
>>> {
>>> // Form validation successful. Display message showing edited
>>> model.
>>> int i=0;
>>> TestFormInputModel inputModel = getModelObject();
>>> info("Saved model " + getModelObject());
>>> }
>>>
>>>
>>> public <T> IConverter<T> getConverter(Class<T> type) {
>>> // TODO Auto-generated method stub
>>> return null;
>>> }
>>>
>>> }
>>>
>>>
>>>
>>> public class TestFormInputModel implements IClusterable
>>> {
>>> private String firstName;
>>> private String lastName;
>>>
>>>
>>> public String getFirstName()
>>> {
>>> return firstName;
>>> }
>>>
>>> public void setFirstName(String firstName)
>>> {
>>> this.firstName = firstName;
>>> }
>>>
>>>
>>> public String getLastName()
>>> {
>>> return lastName;
>>> }
>>>
>>>
>>> public void setLastName(String lastName)
>>> {
>>> this.lastName = lastName;
>>> }
>>>
>>> }
>>>
>>>
>>> And here is the error:
>>>
>>> 74844 [http-8000-Processor25] INFO
>>> org.apache.wicket.RequestListenerInterface - registered listener
>>> interface [RequestListenerInterface name=IActivePageBehaviorListener,
>>> method=public abstract void
>>> org.apache.wicket.behavior.IBehaviorListener.onRequest()]
>>> 276531 [http-8000-Processor24] ERROR org.apache.wicket.RequestCycle -
>>> Can't instantiate page using constructor public
>>> com.wicket.test.webpage.Hello()
>>> org.apache.wicket.WicketRuntimeException: Can't instantiate page using
>>> constructor public com.wicket.test.webpage.Hello()
>>> at
>>> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:168)
>>> at
>>> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:58)
>>> at
>>> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:262)
>>> at
>>> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:283)
>>> at
>>> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:210)
>>> at
>>> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
>>> at
>>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
>>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1243)
>>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1331)
>>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>>> at
>>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:363)
>>> at
>>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>>> at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>>> at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>>> at
>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>>> at
>>> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
>>> at
>>> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>>> at
>>> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>>> at
>>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>>> at java.lang.Thread.run(Thread.java:595)
>>> Caused by: java.lang.reflect.InvocationTargetException
>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>> Method)
>>> at
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
>>> at
>>> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:149)
>>> ... 25 more
>>> Caused by: java.lang.NoSuchMethodError:
>>> com.wicket.test.form.TestForm.add([Lorg/apache/wicket/Component;)Lorg/apache/wicket/MarkupContainer;
>>> at com.wicket.test.form.TestForm.<init>(TestForm.java:20)
>>> at com.wicket.test.webpage.Hello.<init>(Hello.java:18)
>>> ... 30 more
>>>
>>
>>
>
>
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