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20030909 When I copied a method from one class and tried to copy into another I got the exception below. STEPS 1) Create a new class 2) Load org.eclipse.ui.tests 3) Copy the method UIPreferences.getPreferenceDialog(String) using copy from the outline view 4) Select the outline view of your new class and paste. You will get the error below: !SESSION Sep 15, 2003 13:56:59.251 -------------------------------------------- - java.version=1.4.2 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US Command-line arguments: -os win32 -ws win32 -arch x86 -debug -install file:D:/R30/0909/eclipse/ !ENTRY org.eclipse.jdt.ui 4 10001 Sep 15, 2003 13:56:59.251 !MESSAGE Internal Error !STACK 0 java.lang.reflect.InvocationTargetException at org.eclipse.jface.operation.ModalContext.runInCurrentThread (ModalContext.java:313) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:252) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run (ProgressMonitorDialog.java:357) at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper.perform (RefactoringExecutionHelper.java:131) at org.eclipse.jdt.internal.ui.refactoring.reorg.ReorgCopyStarter.run (ReorgCopyStarter.java:70) at org.eclipse.jdt.internal.ui.refactoring.reorg.PasteAction$JavaElementAndResourc ePaster.paste(PasteAction.java:400) at org.eclipse.jdt.internal.ui.refactoring.reorg.PasteAction.run (PasteAction.java:187) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun (SelectionDispatchAction.java:194) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run (SelectionDispatchAction.java:172) at org.eclipse.jface.action.Action.runWithEvent(Action.java:842) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection (ActionContributionItem.java:529) at org.eclipse.jface.action.ActionContributionItem.access$4 (ActionContributionItem.java:482) at org.eclipse.jface.action.ActionContributionItem$6.handleEvent (ActionContributionItem.java:454) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:847) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2188) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1878) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2037) at org.eclipse.ui.internal.Workbench.run(Workbench.java:2020) at org.eclipse.core.internal.boot.InternalBootLoader.run (InternalBootLoader.java:858) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.eclipse.core.launcher.Main.basicRun(Main.java:295) at org.eclipse.core.launcher.Main.run(Main.java:751) at org.eclipse.core.launcher.Main.main(Main.java:587) Caused by: java.lang.NullPointerException at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:750) at org.eclipse.jdt.core.dom.ASTConverter.buildBodyDeclarations (ASTConverter.java:244) at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:183) at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:81) at org.eclipse.jdt.core.dom.AST.parseCompilationUnit(AST.java:818) at org.eclipse.jdt.core.dom.AST.parseCompilationUnit(AST.java:369) at org.eclipse.jdt.core.dom.AST.parseCompilationUnit(AST.java:247) at org.eclipse.jdt.internal.corext.refactoring.reorg.ReorgPolicyFactory$CopySubCuE lementsPolicy.createChange(ReorgPolicyFactory.java:889) at org.eclipse.jdt.internal.corext.refactoring.reorg.CopyRefactoring.createChange (CopyRefactoring.java:109) at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper$Operation.ru n(RefactoringExecutionHelper.java:76) at org.eclipse.jface.operation.ModalContext.runInCurrentThread (ModalContext.java:302) ... 27 more
The problem seems to be in the ASTConverter. I will investigate.
Change milestone.
Impossible to reproduce so far. If you get it again, please let me know immediately.
The iteration on the problems array should be till problemsCount and not problems.length. I don't have a test case to reproduce this one, but this looks like a bug. Fixed and released in HEAD.
Verified.
