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Posted to commits@wicket.apache.org by "Igor Vaynberg (JIRA)" <ji...@apache.org> on 2009/09/23 01:05:16 UTC
[jira] Resolved: (WICKET-2479) NPE when clearing DateTimeField
[ https://issues.apache.org/jira/browse/WICKET-2479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Igor Vaynberg resolved WICKET-2479.
-----------------------------------
Resolution: Invalid
Assignee: Igor Vaynberg
please provide a quickstart with pom.xml that uses 1.4.1 and reproduces this problem, and then either reopen this issue or open a new one.
> NPE when clearing DateTimeField
> -------------------------------
>
> Key: WICKET-2479
> URL: https://issues.apache.org/jira/browse/WICKET-2479
> Project: Wicket
> Issue Type: Bug
> Affects Versions: 1.4.1
> Reporter: Esko Suomi
> Assignee: Igor Vaynberg
>
> This bug is apparently caused by regression of some sort since this was fixed for 1.4.0 (see links below). Simply, the NPE still occurs when clearing the DateTimeField. In our environment we're using CompoundPropertyModel as model object for the related form. When I get back to work (it's saturday so that'd be a few days) I can paste the stacktrace but I doubt that's needed, this should be easy to fix based on information in the previous issues.
> Since fixing of this bug has obviously failed before, I've set the priority of this one to Blocker to enforce its quick resolution.
> Related issues:
> https://issues.apache.org/jira/browse/WICKET-2083
> https://issues.apache.org/jira/browse/WICKET-2237
> EDIT: Here's the stacktrace:
> WicketMessage: Error calling method: public void org.apache.wicket.extensions.yui.calendar.DateTimeField.setDate(java.util.Date) on object: [MarkupContainer [Component id = endDate]]
> Root cause:
> java.lang.NullPointerException
> at org.apache.wicket.extensions.yui.calendar.DateTimeField.setDate(DateTimeField.java:239)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:1129)
> at org.apache.wicket.util.lang.PropertyResolver$ObjectAndGetSetter.setValue(PropertyResolver.java:588)
> at org.apache.wicket.util.lang.PropertyResolver.setValue(PropertyResolver.java:136)
> at org.apache.wicket.model.AbstractPropertyModel.setObject(AbstractPropertyModel.java:169)
> at org.apache.wicket.Component.setDefaultModelObject(Component.java:3052)
> at org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1168)
> at org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:225)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:514)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:493)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:493)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrder(FormComponent.java:465)
> at org.apache.wicket.markup.html.form.Form.internalUpdateFormComponentModels(Form.java:2051)
> at org.apache.wicket.markup.html.form.Form.updateFormComponentModels(Form.java:2019)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:984)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:911)
> at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876)
> at org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:135)
> at org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
> at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:299)
> at org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:113)
> at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
> at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456)
> at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:289)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.jsecurity.web.servlet.JSecurityFilter.doFilterInternal(JSecurityFilter.java:382)
> at org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:619)
> Complete stack:
> org.apache.wicket.WicketRuntimeException: Error calling method: public void org.apache.wicket.extensions.yui.calendar.DateTimeField.setDate(java.util.Date) on object: [MarkupContainer [Component id = endDate]]
> at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:1133)
> at org.apache.wicket.util.lang.PropertyResolver$ObjectAndGetSetter.setValue(PropertyResolver.java:588)
> at org.apache.wicket.util.lang.PropertyResolver.setValue(PropertyResolver.java:136)
> at org.apache.wicket.model.AbstractPropertyModel.setObject(AbstractPropertyModel.java:169)
> at org.apache.wicket.Component.setDefaultModelObject(Component.java:3052)
> at org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1168)
> at org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:225)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:514)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:493)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:493)
> at org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrder(FormComponent.java:465)
> at org.apache.wicket.markup.html.form.Form.internalUpdateFormComponentModels(Form.java:2051)
> at org.apache.wicket.markup.html.form.Form.updateFormComponentModels(Form.java:2019)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:984)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:911)
> at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876)
> at org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:135)
> at org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
> at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:299)
> at org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:113)
> at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
> at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456)
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