#1000342
  • Created on
    2011-03-31 14:59
  • Reported by
    hedefalk
  • Status
    Fixed
  • Priority
    Normal (3)
  • Assigned to
    ailinykh
  • Milestone
    -
  • Plan Level
    -
  • Permission type
    Public
  • Due Date
    -

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Add new subtask or bug

NPE on quick outline -> inherited members

If I enter quick outline and hit ctrl-o again for inherited members I get the following exception in the log and the outline is not expanded:


java.lang.NullPointerException
at org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration.resolveStatements(ConstructorDeclaration.java:471)
at org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:410)
at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1147)
at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1235)
at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:540)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve(HierarchyResolver.java:793)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve_aroundBody4(HierarchyResolver.java:591)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver$AjcClosure5.run(HierarchyResolver.java:1)
at scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAspect.ajc$around$scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderAspect$8$2bb6fd97proceed(ClassFileProviderAspect.aj:1)
at scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAspect.ajc$around$scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderAspect$8$2bb6fd97(ClassFileProviderAspect.aj:237)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve(HierarchyResolver.java:558)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyBuilder.buildSupertypes(HierarchyBuilder.java:115)
at org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.build(IndexBasedHierarchyBuilder.java:135)
at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.compute(TypeHierarchy.java:300)
at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.refresh(TypeHierarchy.java:1263)
at org.eclipse.jdt.internal.core.CreateTypeHierarchyOperation.executeOperation(CreateTypeHierarchyOperation.java:90)
at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728)
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:788)
at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy(SourceType.java:726)
at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy(SourceType.java:678)
at org.eclipse.jdt.internal.corext.util.SuperTypeHierarchyCache.getTypeHierarchy(SuperTypeHierarchyCache.java:139)
at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl.getSuperTypeHierarchy(JavaOutlineInformationControl.java:727)
at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl.access$2(JavaOutlineInformationControl.java:723)
at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineContentProvider.getChildren(JavaOutlineInformationControl.java:298)
at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1354)
at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:391)
at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineTreeViewer.getFilteredChildren(JavaOutlineInformationControl.java:200)
at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:601)
at org.eclipse.jface.viewers.AbstractTreeViewer.updateChildren(AbstractTreeViewer.java:2581)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefreshStruct(AbstractTreeViewer.java:1867)
at org.eclipse.jface.viewers.TreeViewer.internalRefreshStruct(TreeViewer.java:721)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefreshStruct(AbstractTreeViewer.java:1874)
at org.eclipse.jface.viewers.TreeViewer.internalRefreshStruct(TreeViewer.java:721)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1842)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1799)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1785)
at org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:1487)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1422)
at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1383)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1485)
at org.eclipse.jface.viewers.ColumnViewer.refresh(ColumnViewer.java:537)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1444)
at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineContentProvider.toggleShowInheritedMembers(JavaOutlineInformationControl.java:269)
at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl.toggleShowInheritedMembers(JavaOutlineInformationControl.java:653)
at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$3.keyPressed(JavaOutlineInformationControl.java:639)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:161)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3783)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1375)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1398)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1383)
at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1412)
at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1408)
at org.eclipse.swt.widgets.Text.sendKeyEvent(Text.java:1433)
at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:958)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5075)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)
at org.eclipse.swt.widgets.Widget.superKeyDown(Widget.java:1824)
at org.eclipse.swt.widgets.Widget.keyDown(Widget.java:1013)
at org.eclipse.swt.widgets.Control.keyDown(Control.java:2122)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4985)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)
at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:1959)
at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2025)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5047)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4589)
at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4666)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:115)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3281)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
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:369)
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:620)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)


Scala IDE for Eclipse 1.0.0.201103310006-null org.scala-ide.sdt.feature.feature.group
User picture
  on 2011-03-31 16:58 *
By Iulian Dragos
I can't reproduce it in 2.0.0-beta1, but I would be surprised to be specific to 1.0.0... does it happen on all classes? What other plugins to you have in Eclipse?
User picture
  on 2011-04-04 08:32 *
By hedefalk
Installed plugins: m2eclipse is the one that i think could effect this.

After som testing it seems to only happen to classes inheriting from parents in maven-deps. It seemed to be happening to all classes, but if I try one of these:

class Test {

}

it doesn't and I get the stuff from java.lang.Object. So it really seems to be some interference with m2eclipse.

Dummy SDT feature for upgrade 2.8.0.scala-ide-upgrade ch.epfl.lamp.sdt.feature.group
Dummy weaving feature for upgrade 1.6.4.scala-ide-upgrade org.eclipse.contribution.weaving.feature.group
Eclipse IDE for Java Developers 1.3.2.20110301-1807 epp.package.java
Eclipse Web Developer Tools 3.2.3.v201102160541-7O7CFbWEMf84qYjGDyP3DNEwcgFU org.eclipse.wst.web_ui.feature.feature.group
Embedded JRebel for Eclipse (Recommended) 3.6.1.201102091836 org.zeroturnaround.eclipse.embedder.feature.feature.group
JDT Weaving for Scala 1.0.0.201104040005 org.scala-ide.sdt.weaving.feature.feature.group
JRebel Eclipse Debugger Integration (Optional) 1.3.0.201102091836 org.zeroturnaround.eclipse.debug.feature.feature.group
JRebel Eclipse Integration 1.3.3.201103021408 org.zeroturnaround.eclipse.feature.feature.group
JRebel WTP Integration (Optional) 1.3.0.201102091836 org.zeroturnaround.eclipse.wtp.feature.feature.group
Maven Integration for Eclipse (Required) 0.12.1.20110112-1712 org.maven.ide.eclipse.feature.feature.group
Scala IDE for Eclipse 1.0.0.201104040005 org.scala-ide.sdt.feature.feature.group
Scala IDE for Eclipse Source 1.0.0.201104040005 org.scala-ide.sdt.source.feature.feature.group
User picture
  on 2011-04-04 17:53 *
By hedefalk
I uninstalled m2eclipse and then I don't get any NPE any more. Instead I get the spinning ball (mac) and after about 10 seconds some I get a response. But nothing new turns up in the quick outline. Maybe that isn't really a bug, but only a missing feature, but I think it worked sometime before…?
User picture
  on 2011-04-18 06:56 *
By Iulian Dragos
Milestone set to 2.1
User picture
  on 2012-01-30 09:38 *
By skyluc
Type changed from Defect to Enhancement
Version changed from 1.0.0-SNAPSHOT to 2.0.0-final-29
Eclipse version changed from Helios to All
Assigned to changed from login to -none-
Component changed from None to Editor
Milestone changed from Helium to Enhancements
Permission type changed from None to Public
Status changed from New to Accepted
User picture
  on 2014-07-05 14:24 *
By Simon Schäfer
Tags added may-be-outdated
User picture
  on 2015-03-13 22:15 *
By Simon Schäfer
Eclipse version changed from All to Luna - Eclipse 4.4
Version changed from 2.0.0-final-29 to 4.0.0
Milestone changed from Enhancements to -none-
User picture
  on 2015-11-10 17:39 *
By Simon Schäfer
Assigned to set to ailinykh
Fixed by #1014
User picture
  on 2015-11-10 17:39 *
By Simon Schäfer
Status changed from Accepted to Fixed