Tomaz Zupan [https://community.jboss.org/people/tomaz.zupan] created the discussion "Code Complete for XML attributes in JBoss Tools 4.0 alpha 2 doesn't work" To view the discussion, visit: https://community.jboss.org/message/772693#772693 -------------------------------------------------------------- I'm using JBoss Tools 4.0 Alpha 2 in Eclipse Juno SR1 on Windows 7. When I'm editing some XML file with correspondent schema (e.g. jboss standalone.xml), I can realized that code complete for XML attributes doesn't work. Before the installation of JBoss Tools this feature worked fine. In log files I can see following exception: java.lang.NullPointerException           at org.jboss.ide.eclipse.as.ui.mbeans.editors.ServiceXMLEditorConfiguration$ServiceXMLContentAssistProcessor.addAttributeNameProposals(ServiceXMLEditorConfiguration.java:493)           at org.eclipse.wst.xml.ui.internal.contentassist.AbstractContentAssistProcessor.computeAttributeProposals(AbstractContentAssistProcessor.java:1243)           at org.eclipse.wst.xml.ui.internal.contentassist.AbstractContentAssistProcessor.computeCompletionProposals(AbstractContentAssistProcessor.java:1294)           at org.eclipse.wst.xml.ui.internal.contentassist.XMLContentAssistProcessor.computeCompletionProposals(XMLContentAssistProcessor.java:109)           at org.eclipse.wst.xml.ui.internal.contentassist.AbstractContentAssistProcessor.computeCompletionProposals(AbstractContentAssistProcessor.java:1416)           at org.eclipse.wst.xml.ui.internal.contentassist.XMLContentAssistProcessor.computeCompletionProposals(XMLContentAssistProcessor.java:124)           at org.eclipse.wst.sse.ui.internal.contentassist.CompoundContentAssistProcessor.computeCompletionProposals(CompoundContentAssistProcessor.java:127)           at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1839)           at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:566)           at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:563)           at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:498)           at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)           at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:492)           at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1665)           at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.doOperation(StructuredTextViewer.java:457)           at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:128)           at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)           at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:126)           at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)           at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:119)           at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:76)           at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)           at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)           at java.lang.reflect.Method.invoke(Unknown Source)           at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)           at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:229)           at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:210)           at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:131)           at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:171)           at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:276)           at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:494)           at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:545)           at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:366)           at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$0(KeyBindingDispatcher.java:313)           at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:82)           at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)           at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262)           at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)           at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)           at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)           at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1104)           at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1100)           at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1521)           at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4640)           at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)           at org.eclipse.swt.widgets.Control.windowProc(Control.java:4528)           at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)           at org.eclipse.swt.widgets.Display.windowProc(Display.java:4976)           at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)           at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2546)           at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3756)           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(Unknown Source)           at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)           at java.lang.reflect.Method.invoke(Unknown Source)           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) Regards, Tomaz -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/772693#772693] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]