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Bug 400282 - Text hover NPE error
Summary: Text hover NPE error
Status: RESOLVED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: VJET (show other bugs)
Version: unspecified   Edit
Hardware: Macintosh Mac OS X
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Justin Early CLA
QA Contact:
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2013-02-07 21:24 EST by Justin Early CLA
Modified: 2017-04-11 15:12 EDT (History)
0 users

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Description Justin Early CLA 2013-02-07 21:24:00 EST
While hovering over this text received an NPE

//> Object
var obj = {a: 10} ;

foo(function() { });


eclipse.buildId=unknown
java.version=1.6.0_37
java.vendor=Apple Inc.
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Framework arguments:  -product org.eclipse.platform.ide
Command-line arguments:  -product org.eclipse.platform.ide -data /Users/earlyster/Documents/org.eclipse.vjet/../runtime emptyworkspace18 -dev file:/Users/earlyster/Documents/org.eclipse.vjet/.metadata/.plugins/org.eclipse.pde.core/emptyworkspace (with space) (1)/dev.properties -debug /Users/earlyster/Documents/org.eclipse.vjet/.metadata/.plugins/org.eclipse.pde.core/emptyworkspace (with space) (1)/.options -os macosx -ws cocoa -arch x86_64 -consoleLog

Error
Thu Feb 07 18:20:59 PST 2013
Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".

java.lang.NullPointerException
	at java.util.ArrayDeque.addFirst(ArrayDeque.java:199)
	at java.util.ArrayDeque.push(ArrayDeque.java:466)
	at org.eclipse.vjet.eclipse.codeassist.CodeassistUtils.findDeclaringMethodChain(CodeassistUtils.java:2662)
	at org.eclipse.vjet.eclipse.internal.codeassist.select.translator.JstMethodTranslator.convert(JstMethodTranslator.java:65)
	at org.eclipse.vjet.eclipse.internal.codeassist.select.JstNodeDLTKElementResolver.convert(JstNodeDLTKElementResolver.java:45)
	at org.eclipse.vjet.eclipse.internal.codeassist.select.VjoSelectionEngine.convert(VjoSelectionEngine.java:65)
	at org.eclipse.vjet.eclipse.internal.codeassist.select.VjoSelectionEngine.select(VjoSelectionEngine.java:180)
	at org.eclipse.dltk.mod.internal.core.Openable.codeSelect(Openable.java:528)
	at org.eclipse.dltk.mod.internal.core.AbstractSourceModule.codeSelect(AbstractSourceModule.java:104)
	at org.eclipse.dltk.mod.internal.core.AbstractSourceModule.codeSelect(AbstractSourceModule.java:95)
	at org.eclipse.vjet.eclipse.internal.debug.ui.VjetToggleBreakpointAdapter.isMethod(VjetToggleBreakpointAdapter.java:179)
	at org.eclipse.vjet.eclipse.internal.debug.ui.VjetToggleBreakpointAdapter.canToggleMethodBreakpoints(VjetToggleBreakpointAdapter.java:131)
	at org.eclipse.debug.internal.ui.actions.breakpoints.RetargetMethodBreakpointAction.canPerformAction(RetargetMethodBreakpointAction.java:36)
	at org.eclipse.debug.internal.ui.actions.RetargetAction.isTargetEnabled(RetargetAction.java:235)
	at org.eclipse.debug.internal.ui.actions.RetargetAction.partActivated(RetargetAction.java:169)
	at org.eclipse.ui.internal.PartService$1.run(PartService.java:76)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.PartService.partActivated(PartService.java:74)
	at org.eclipse.ui.internal.WorkbenchPage$11.run(WorkbenchPage.java:4319)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:4317)
	at org.eclipse.ui.internal.WorkbenchPage.access$16(WorkbenchPage.java:4305)
	at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:170)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$2.run(PartServiceImpl.java:191)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:189)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.setPart(PartServiceImpl.java:164)
	at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
	at org.eclipse.e4.core.internal.contexts.ContextObjectSupplier$ContextInjectionListener.update(ContextObjectSupplier.java:88)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:107)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:318)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:332)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.activate(EclipseContext.java:630)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.activateBranch(EclipseContext.java:635)
	at org.eclipse.e4.ui.internal.workbench.PartActivationHistory.activate(PartActivationHistory.java:52)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:561)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:532)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:105)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer$1.handleEvent(ContributedPartRenderer.java:61)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4134)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1462)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1558)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:3309)
	at org.eclipse.swt.widgets.Canvas.sendFocusEvent(Canvas.java:74)
	at org.eclipse.swt.widgets.Display.checkFocus(Display.java:649)
	at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1260)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5603)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:221)
	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2102)
	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2299)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5557)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5002)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5151)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3616)
	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: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: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)
Comment 1 Justin Early CLA 2013-03-01 13:04:40 EST
NPE fixed