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I20110111-0800 What steps will reproduce the problem? 1. Remove bodies of two methods and made them abstract (no save) 2. Right click on the class name and see suggestion about making the class abstract 3. Follow the suggestion It happened only once. I did undo all the changes and followed the steps one more time, but the exception didn't show up again. -- Error Details -- Date: Tue Jan 18 13:38:56 CET 2011 Message: Unhandled event loop exception Severity: Error Product: Eclipse SDK 3.7.0.v201101110800 (org.eclipse.sdk.ide) Plugin: org.eclipse.ui Session Data: eclipse.buildId=I20110111-0800 java.fullversion=JRE 1.6.0 IBM J9 2.4 Windows XP x86-32 jvmwi3260sr7-20091214_49398 (JIT enabled, AOT enabled) J9VM - 20091214_049398 JIT - r9_20091123_13891 GC - 20091111_AA BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=pl_PL Command-line arguments: -os win32 -ws win32 -arch x86 Exception Stack Trace: java.lang.IllegalArgumentException: Document does not match the AST at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.handleException(ASTRewriteAnalyzer.java:3628) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.visit(ASTRewriteAnalyzer.java:1774) at org.eclipse.jdt.core.dom.ReturnStatement.accept0(ReturnStatement.java:134) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2482) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisit(ASTRewriteAnalyzer.java:350) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.voidVisitList(ASTRewriteAnalyzer.java:387) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.voidVisit(ASTRewriteAnalyzer.java:382) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisitUnchangedChildren(ASTRewriteAnalyzer.java:395) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.visit(ASTRewriteAnalyzer.java:1745) at org.eclipse.jdt.core.dom.Block.accept0(Block.java:134) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2482) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.voidVisit(ASTRewriteAnalyzer.java:374) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.voidVisit(ASTRewriteAnalyzer.java:380) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisitUnchangedChildren(ASTRewriteAnalyzer.java:395) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.visit(ASTRewriteAnalyzer.java:1689) at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:489) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2482) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisit(ASTRewriteAnalyzer.java:350) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisitList(ASTRewriteAnalyzer.java:368) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisit(ASTRewriteAnalyzer.java:359) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.rewriteParagraphList(ASTRewriteAnalyzer.java:1048) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.visit(ASTRewriteAnalyzer.java:1651) at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:467) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2482) at org.eclipse.jdt.core.dom.rewrite.ASTRewrite.internalRewriteAST(ASTRewrite.java:291) at org.eclipse.jdt.core.dom.rewrite.ASTRewrite.rewriteAST(ASTRewrite.java:280) at org.eclipse.jdt.internal.corext.refactoring.structure.CompilationUnitRewrite.attachChange(CompilationUnitRewrite.java:271) at org.eclipse.jdt.internal.corext.refactoring.structure.CompilationUnitRewrite.createChange(CompilationUnitRewrite.java:236) at org.eclipse.jdt.internal.corext.fix.CompilationUnitRewriteOperationsFix.createChange(CompilationUnitRewriteOperationsFix.java:103) at org.eclipse.jdt.internal.ui.text.correction.proposals.FixCorrectionProposal.createTextChange(FixCorrectionProposal.java:155) at org.eclipse.jdt.internal.ui.text.correction.proposals.CUCorrectionProposal.createChange(CUCorrectionProposal.java:389) at org.eclipse.jdt.internal.ui.text.correction.proposals.ChangeCorrectionProposal.getChange(ChangeCorrectionProposal.java:357) at org.eclipse.jdt.internal.ui.text.correction.proposals.ChangeCorrectionProposal.performChange(ChangeCorrectionProposal.java:123) at org.eclipse.jdt.internal.ui.text.correction.proposals.CUCorrectionProposal.performChange(CUCorrectionProposal.java:323) at org.eclipse.jdt.internal.ui.text.correction.proposals.CUCorrectionProposal.apply(CUCorrectionProposal.java:301) at org.eclipse.jdt.internal.ui.text.correction.proposals.FixCorrectionProposal.apply(FixCorrectionProposal.java:187) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.insertProposal(CompletionProposalPopup.java:930) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.insertSelectedProposalWithMask(CompletionProposalPopup.java:881) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$27(CompletionProposalPopup.java:877) at org.eclipse.jface.text.contentassist.CompletionProposalPopup$5.widgetDefaultSelected(CompletionProposalPopup.java:657) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:119) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4089) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3680) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2697) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2661) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2495) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) 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:344) 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:48) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:600) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386) Caused by: org.eclipse.core.runtime.CoreException: End Of File at org.eclipse.jdt.internal.core.dom.rewrite.TokenScanner.readNext(TokenScanner.java:92) at org.eclipse.jdt.internal.core.dom.rewrite.TokenScanner.readToToken(TokenScanner.java:149) at org.eclipse.jdt.internal.core.dom.rewrite.TokenScanner.readToToken(TokenScanner.java:162) at org.eclipse.jdt.internal.core.dom.rewrite.TokenScanner.getTokenEndOffset(TokenScanner.java:187) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.visit(ASTRewriteAnalyzer.java:1764) ... 64 more
I don't get any suggestion on step (2).
Created attachment 187216 [details] Screenshot The suggestion displayed over class name. Under the tooltip there are two method which were made abstract and their bodies had been removed ("{...}" replaced with ";").
I tried in vain to reproduce this issue. Closing for now as WORKSFORME. If you get it again or you can provide additional information to reproduce it, please reopen.
Verified for 3.7M6 using build I20110307-0800.