Code completion for tag names throws NPE ---------------------------------------- Key: JBIDE-13455 URL: https://issues.jboss.org/browse/JBIDE-13455 Project: Tools (JBoss Tools) Issue Type: Feature Request Components: jsp/jsf/xml/html source editing Affects Versions: 4.1.0.Alpha1 Environment: Eclipse 4.3.0.M4 Reporter: Alexey Kazakov Assignee: Alexey Kazakov Priority: Blocker Fix For: 4.1.0.Alpha1 1. Create s JSF2 KickStart project. 2. Open inputname.xhtml 3. Ctrl+Space in the page (for the list of available tags) 4. The list of proposals appears. Continue to type: <h: 5. Select h:body. Press enter: {code} java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:542) at org.jboss.tools.jst.jsp.contentassist.computers.XmlTagCompletionProposalComputer$NameSpaceInserter.run(XmlTagCompletionProposalComputer.java:720) at org.jboss.tools.jst.jsp.contentassist.AutoContentAssistantProposal.apply(AutoContentAssistantProposal.java:79) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.insertProposal(CompletionProposalPopup.java:940) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.insertSelectedProposalWithMask(CompletionProposalPopup.java:891) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.verifyKey(CompletionProposalPopup.java:1323) at org.eclipse.jface.text.contentassist.ContentAssistant$InternalListener.verifyKey(ContentAssistant.java:808) at org.eclipse.jface.text.TextViewer$VerifyKeyListenersManager.verifyKey(TextViewer.java:491) at org.eclipse.swt.custom.StyledTextListener.handleEvent(StyledTextListener.java:65) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1392) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1416) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1401) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1187) at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5942) at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5639) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1392) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1416) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1401) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1428) at org.eclipse.swt.widgets.Widget.gtk_key_press_event(Widget.java:829) at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:3180) at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:758) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2092) at org.eclipse.swt.widgets.Control.windowProc(Control.java:5334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4532) 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:8549) at org.eclipse.swt.widgets.Display.eventProc(Display.java:1241) 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:2281) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3324) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1049) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:939) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:79) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:587) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:542) 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:1443) at org.eclipse.equinox.launcher.Main.main(Main.java:1419) {code}