Bug 549497 - Type Hierarchy fails with java.lang.NoClassDefFoundError: org/eclipse/jdt/internal/core/util/BindingKeyParser$Scanner$AjcClosure1 (wrong name: org/eclipse/jdt/internal/core/util/BindingKeyParser$Scanner)
Summary: Type Hierarchy fails with java.lang.NoClassDefFoundError: org/eclipse/jdt/int...
Status: NEW
Alias: None
Product: AJDT
Classification: Tools
Component: UI (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows 7
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: AJDT-inbox CLA
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Reported: 2019-07-23 13:07 EDT by Sous Lesequels CLA
Modified: 2019-07-23 17:14 EDT (History)
1 user (show)

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Description Sous Lesequels CLA 2019-07-23 13:07:40 EDT 
Eclipse 2019-03 (4.11.0) 20190314-1200, latest updates applied.

Open this interface:

org.springframework.web.reactive.function.server.ServerRequest

from spring-webflux-5.1.8-RELEASE.jar

Place cursor at the interface name and press F4 to open Type Hierarchy. It fails, with the following exception logged in the log:

!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface".
!STACK 0
java.lang.NoClassDefFoundError: org/eclipse/jdt/internal/core/util/BindingKeyParser$Scanner$AjcClosure1 (wrong name: org/eclipse/jdt/internal/core/util/BindingKeyParser$Scanner)
	at org.eclipse.jdt.internal.core.util.BindingKeyParser.<init>(BindingKeyParser.java:503)
	at org.eclipse.jdt.internal.core.util.KeyKind.<init>(KeyKind.java:42)
	at org.eclipse.jdt.core.BindingKey.isParameterizedType(BindingKey.java:310)
	at org.eclipse.jdt.internal.core.manipulation.JavaElementLabelComposerCore.appendTypeLabel(JavaElementLabelComposerCore.java:944)
	at org.eclipse.jdt.internal.core.manipulation.JavaElementLabelComposerCore.appendElementLabel(JavaElementLabelComposerCore.java:186)
	at org.eclipse.jdt.ui.JavaElementLabels.getElementLabel(JavaElementLabels.java:535)
	at org.eclipse.jdt.ui.JavaElementLabels.getStyledElementLabel(JavaElementLabels.java:510)
	at org.eclipse.jdt.ui.JavaElementLabels.getStyledTextLabel(JavaElementLabels.java:438)
	at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.getStyledText(JavaUILabelProvider.java:178)
	at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.getStyledText(DelegatingStyledCellLabelProvider.java:209)
	at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.getStyledText(DecoratingStyledCellLabelProvider.java:197)
	at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.update(DelegatingStyledCellLabelProvider.java:109)
	at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.update(DecoratingStyledCellLabelProvider.java:134)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:144)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:946)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:120)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:47)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:176)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1025)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:478)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:47)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:176)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2160)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:840)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:818)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:604)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1799)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1809)
	at org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(AbstractTreeViewer.java:1121)
	at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$0(AbstractTreeViewer.java:1077)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72)
	at org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(AbstractTreeViewer.java:1076)
	at org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(AbstractTreeViewer.java:1061)
	at org.eclipse.jdt.internal.ui.typehierarchy.SubTypeHierarchyViewer.updateContent(SubTypeHierarchyViewer.java:47)
	at org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyViewPart$12.run(TypeHierarchyViewPart.java:1255)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72)
	at org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyViewPart.updateHierarchyViewer(TypeHierarchyViewPart.java:1258)
	at org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyViewPart.updateViewers(TypeHierarchyViewPart.java:665)
	at org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle$3.run(TypeHierarchyLifeCycle.java:292)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3919)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3550)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
Comment 1 Stephan Herrmann CLA 2019-07-23 17:14:05 EDT 
org/eclipse/jdt/internal/core/util/BindingKeyParser$Scanner$AjcClosure1 appears to be a class created by the AspectJ weaver. Moving to AJDT for investigation, but a full list of installed plug-ins will probably be needed.