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  1. Tools (JBoss Tools)
  2. JBIDE-10811

NPE while using Contet Assist in

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • 3.3.0.Beta1
    • 3.3.0.M5
    • webservices
    • None
    • Hide

      Maybe it's more general, but there are steps are used:
      Via Forge (Forge view) do this:
      1. Create project
      2. Create bean
      3. Add conversion into bean
      4. Use Content assist on place marked, see <USE_ASSIST_HERE> below
      5. See error log
      Note: Not really blocking, feel free to set fix to further if needed

      import javax.enterprise.context.ApplicationScoped;
      import javax.enterprise.context.Conversation;
      import javax.inject.Inject;@ApplicationScoped public class LoginService {

      @Inject
      private Conversation conversation;

      public void beginConversation()

      { conversation.b<USE_ASSIST_HERE> }

      public void endConversation()

      { conversation.end(); }

      }

      Show
      Maybe it's more general, but there are steps are used: Via Forge (Forge view) do this: 1. Create project 2. Create bean 3. Add conversion into bean 4. Use Content assist on place marked, see <USE_ASSIST_HERE> below 5. See error log Note: Not really blocking, feel free to set fix to further if needed import javax.enterprise.context.ApplicationScoped; import javax.enterprise.context.Conversation; import javax.inject.Inject;@ApplicationScoped public class LoginService { @Inject private Conversation conversation; public void beginConversation() { conversation.b<USE_ASSIST_HERE> } public void endConversation() { conversation.end(); } }

      java.lang.NullPointerException
      at org.jboss.tools.ws.jaxrs.ui.contentassist.PathParamAnnotationValueCompletionProposalComputer.computeCompletionProposals(PathParamAnnotationValueCompletionProposalComputer.java:84)
      at org.eclipse.jdt.internal.ui.text.java.CompletionProposalComputerDescriptor.computeCompletionProposals(CompletionProposalComputerDescriptor.java:318)
      at org.eclipse.jdt.internal.ui.text.java.CompletionProposalCategory.computeCompletionProposals(CompletionProposalCategory.java:267)
      at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.collectProposals(ContentAssistProcessor.java:283)
      at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.computeCompletionProposals(ContentAssistProcessor.java:243)
      at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1830)
      at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:556)
      at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:553)
      at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:488)
      at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:482)
      at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1656)
      at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:183)
      at org.eclipse.ui.texteditor.ContentAssistAction$1.run(ContentAssistAction.java:82)
      at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      at org.eclipse.ui.texteditor.ContentAssistAction.run(ContentAssistAction.java:80)
      at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
      at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
      at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
      at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
      at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
      at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
      at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468)
      at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786)
      at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885)
      at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567)
      at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508)
      at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123)
      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1531)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1257)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267)
      at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1294)
      at org.eclipse.swt.widgets.Widget.gtk_key_press_event(Widget.java:730)
      at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:3019)
      at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:734)
      at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1743)
      at org.eclipse.swt.widgets.Control.windowProc(Control.java:5016)
      at org.eclipse.swt.widgets.Display.windowProc(Display.java:4408)
      at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
      at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:8422)
      at org.eclipse.swt.widgets.Display.eventProc(Display.java:1245)
      at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
      at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2276)
      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3207)
      at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
      at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
      at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
      at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
      at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
      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:344)
      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
      at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
      at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
      at org.eclipse.equinox.launcher.Main.main(Main.java:1386)

            xcoulon@redhat.com Xavier Coulon
            jpeterka_jira Jiri Peterka (Inactive)
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              Created:
              Updated:
              Resolved: