[jbosstools-issues] [JBoss JIRA] (JBIDE-12861) NPE when clicking on servlet definition in web.xml
Xavier Coulon (JIRA)
jira-events at lists.jboss.org
Wed Oct 17 06:19:01 EDT 2012
[ https://issues.jboss.org/browse/JBIDE-12861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xavier Coulon updated JBIDE-12861:
----------------------------------
Fix Version/s: 4.0.0.CR1
(was: 4.0.x)
(was: 4.0.0.Beta1)
> NPE when clicking on servlet definition in web.xml
> --------------------------------------------------
>
> Key: JBIDE-12861
> URL: https://issues.jboss.org/browse/JBIDE-12861
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: Webservices
> Affects Versions: 4.0.0.Beta1
> Reporter: Jaroslav Jankovič
> Assignee: Xavier Coulon
> Fix For: 4.0.0.CR1
>
>
> I am facing very weird bug today. In web.xml application servlet is defined:
> {code}
> <servlet-mapping>
> <servlet-name>javax.ws.rs.core.Application</servlet-name>
> <url-pattern>/hello/*</url-pattern>
> </servlet-mapping>
> {code}
> Then sometimes I am getting NPE when clicking on "<servlet-mapping>" tag:
> {code}
> org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
> at org.eclipse.swt.SWT.error(SWT.java:4361)
> at org.eclipse.swt.SWT.error(SWT.java:4276)
> at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138)
> at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3529)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3182)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
> at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
> Caused by: java.lang.NullPointerException
> at org.jboss.tools.ws.jaxrs.core.jdt.JdtUtils.getElementAt(JdtUtils.java:188)
> at org.jboss.tools.ws.jaxrs.core.jdt.JdtUtils.getElementAt(JdtUtils.java:213)
> at org.jboss.tools.ws.jaxrs.ui.quickfix.JaxrsMarkerResolutionGenerator.getMarkerResolutions(JaxrsMarkerResolutionGenerator.java:39)
> at org.jboss.tools.ws.jaxrs.ui.quickfix.JaxrsMarkerResolutionGenerator.getResolutions(JaxrsMarkerResolutionGenerator.java:19)
> at org.eclipse.ui.internal.ide.registry.MarkerHelpRegistry.getResolutions(MarkerHelpRegistry.java:253)
> at org.jboss.tools.common.quickfix.MarkerAnnotationInfo.getMarkerProposals(MarkerAnnotationInfo.java:62)
> at org.jboss.tools.common.quickfix.MarkerAnnotationInfo.getCompletionProposals(MarkerAnnotationInfo.java:50)
> at org.jboss.tools.common.text.xml.xpl.MarkerProblemAnnotationHoverProcessor$MarkerAnnotationInformationControl.createContent(MarkerProblemAnnotationHoverProcessor.java:220)
> at org.jboss.tools.common.text.xml.xpl.MarkerProblemAnnotationHoverProcessor$MarkerAnnotationInformationControl.setInput(MarkerProblemAnnotationHoverProcessor.java:189)
> at org.eclipse.jface.text.AbstractInformationControlManager.internalShowInformationControl(AbstractInformationControlManager.java:1181)
> at org.eclipse.jface.text.AbstractInformationControlManager.presentInformation(AbstractInformationControlManager.java:1150)
> at org.eclipse.jface.text.AbstractHoverInformationControlManager.presentInformation(AbstractHoverInformationControlManager.java:902)
> at org.eclipse.jface.text.TextViewerHoverManager.doPresentInformation(TextViewerHoverManager.java:243)
> at org.eclipse.jface.text.TextViewerHoverManager$5.run(TextViewerHoverManager.java:233)
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
> ... 24 more
> {code}
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