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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