Error: error rendering the page

Hi,

Servoy Version - 3.5.5
Operating System - Windows Server 2003
Database - MSSQL 2005

I installed servoy 3.5.5 with AJAX turned off.

On the webclient when I click on a particular link it take me to a page saying “Internal Error: Return to home page”. When i click on the link it redirects me to the intended page.

(The following error described below does not happen when I turn AJAX on).

I get the following error on the server logs:

org.apache.wicket.WicketRuntimeException: Method onFormSubmitted of interface org.apache.wicket.markup.html.form.IFormSubmitListener targeted at component [MarkupContainer [Component id = servoy_dataform, page = com.servoy.j2db.server.headlessclient.MainPage, path = 0:servoy_page:servoy_dataform.ServoyForm, isVisible = true, isVersioned = true]] threw an exception
at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:194)
at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73)
at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:139)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183)
… 23 more
Caused by: java.lang.NullPointerException
at org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1328)
at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:776)

Any help on this will be deeply appreciated.

Regards
James Dcunha
Email:jdcunha@worqsmart.com
Phone: 602-803-2559

Do you continue getting this error, even after a restart of Developer and/or browser?

If so, please file a supportcase with sample solution please.

Paul

What kind of link is that where you click on?
But the best thing would be to have a small sample solution attached to a case.