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The following incident was reported via the automated error reporting: code: 2 plugin: org.eclipse.jface_3.10.0.v20140604-0740 message: Problems occurred when invoking code from plug-in: "org.eclipse.jface". fingerprint: 840260f1 exception class: java.lang.StringIndexOutOfBoundsException exception message: String index out of range: -1 number of children: 0 java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at java.lang.String.substring(null:-1) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLabelComposer.appendTypeLabel(JavaElementLabelComposer.java:1066) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLabelComposer.appendElementLabel(JavaElementLabelComposer.java:287) at org.eclipse.jdt.ui.JavaElementLabels.getElementLabel(JavaElementLabels.java:518) at org.eclipse.jdt.ui.JavaElementLabels.getElementLabel(JavaElementLabels.java:491) at org.eclipse.jdt.internal.ui.javaeditor.JavaElementHyperlink.getHyperlinkText(JavaElementHyperlink.java:96) at org.eclipse.jface.text.hyperlink.MultipleHyperlinkPresenter$LinkListInformationControl$LinkLabelProvider.getText(MultipleHyperlinkPresenter.java:131) at org.eclipse.jface.viewers.ColumnLabelProvider.update(ColumnLabelProvider.java:34) at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:154) at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:385) at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:472) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178) at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2150) at org.eclipse.jface.viewers.AbstractTableViewer.createItem(AbstractTableViewer.java:276) at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:723) at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:615) at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:607) at org.eclipse.jface.viewers.AbstractTableViewer$1.run(AbstractTableViewer.java:567) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1436) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1397) at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:564) at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292) at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1675) at org.eclipse.jface.text.hyperlink.MultipleHyperlinkPresenter$LinkListInformationControl.deferredCreateContent(MultipleHyperlinkPresenter.java:265) at org.eclipse.jface.text.hyperlink.MultipleHyperlinkPresenter$LinkListInformationControl.setInput(MultipleHyperlinkPresenter.java:176) at org.eclipse.jface.text.AbstractInformationControlManager.internalShowInformationControl(AbstractInformationControlManager.java:1181) at org.eclipse.jface.text.AbstractInformationControlManager.presentInformation(AbstractInformationControlManager.java:1150) at org.eclipse.jface.text.AbstractInformationControlManager.setInformation(AbstractInformationControlManager.java:418) at org.eclipse.jface.text.hyperlink.MultipleHyperlinkPresenter$MultipleHyperlinkHoverManager.computeInformation(MultipleHyperlinkPresenter.java:632) at org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1131) at org.eclipse.jface.text.AbstractInformationControlManager.showInformation(AbstractInformationControlManager.java:1121) at org.eclipse.jface.text.hyperlink.MultipleHyperlinkPresenter.showHyperlinks(MultipleHyperlinkPresenter.java:857) at org.eclipse.jface.text.hyperlink.HyperlinkManager.showHyperlinks(HyperlinkManager.java:575) at org.eclipse.jface.text.hyperlink.HyperlinkManager.mouseMove(HyperlinkManager.java:470) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:212) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236) at sun.reflect.NativeMethodAccessorImpl.invoke0(null:-2) at sun.reflect.NativeMethodAccessorImpl.invoke(null:-1) at sun.reflect.DelegatingMethodAccessorImpl.invoke(null:-1) at java.lang.reflect.Method.invoke(null:-1) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) General Information: reported-by: David Seide anonymous-id: a648ccd8-dc5d-41ef-8480-42ef10c15824 eclipse-build-id: 4.4.0.I20140606-1215 eclipse-product: org.eclipse.sdk.ide operating system: Windows8 6.3.0 (x86_64) - win32 jre-version: 1.8.0_25-b18 The following plug-ins were present on the execution stack (*): 1. org.eclipse.core.databinding.observable_1.4.1.v20140210-1835 2. org.eclipse.core.databinding_1.4.1.v20140214-0004 3. org.eclipse.core.runtime_3.10.0.v20140318-2214 4. org.eclipse.e4.ui.workbench_1.1.0.v20140528-1949 5. org.eclipse.e4.ui.workbench.swt_0.12.100.v20140530-1436 6. org.eclipse.equinox.app_1.3.200.v20130910-1609 7. org.eclipse.equinox.launcher_1.3.0.v20140415-2008 8. org.eclipse.jdt.ui_3.10.0.v20140604-1403 9. org.eclipse.jdt_3.10.0.v20140606-1215 10. org.eclipse.jface.text_3.9.0.v20140521-1657 11. org.eclipse.jface_3.10.0.v20140604-0740 12. org.eclipse.swt_3.103.0.v20140605-2008 13. org.eclipse.ui_3.106.0.v20140519-0906 14. org.eclipse.ui.ide.application_1.0.500.v20140514-2033 15. org.eclipse.ui.ide_3.10.0.v20140521-1937 Please note that: * Messages, stacktraces, and nested status objects may be shortened. * Bug fields like status, resolution, and whiteboard are sent back to reporters. * The list of present bundles and their respective versions was calculated by package naming heuristics. This may or may not reflect reality. Other Resources: * Report: https://dev.eclipse.org/recommenders/committers/confess/#/problems/54d20605e4b0f5252e2a89b3 * Manual: https://dev.eclipse.org/recommenders/community/confess/#/guide Thank you for your assistance. Your friendly error-reports-inbox.
This is happening to me if I hit Ctrl+T over EventListener class name (java.util.EventListener) with Oxygen.1 (4.7.1), build id M20170906-1700.
(In reply to Mauro Molinari from comment #1) > This is happening to me if I hit Ctrl+T over EventListener class name > (java.util.EventListener) with Oxygen.1 (4.7.1), build id M20170906-1700. I still cannot reproduce :( I tried Ctrl+T over declaration & references to EventListener (from JRE 8 and 9) I tried single and double Ctrl+T Perhaps it only happens for some JRE? Perhaps you need to have specific sources in the workspace? If hover is involved (as comment 0 indicates) what javadoc attachment was used? To be sure it's the same issue please also paste your stack trace. Thanks.
When I hit Ctrl+T, in my Error Log I get 25 pair of entries like these: eclipse.buildId=4.7.1.M20170906-1700 java.version=1.8.0_144 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=it_IT Command-line arguments: -os win32 -ws win32 -arch x86_64 This is a continuation of log file D:\ws\47\DCS-SHOP-development\.metadata\.bak_1.log Created Time: 2017-10-05 14:34:33.351 org.eclipse.jface Error Thu Oct 05 14:35:30 CEST 2017 Problems occurred when invoking code from plug-in: "org.eclipse.jface". java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at java.lang.String.substring(Unknown Source) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLabelComposer.appendTypeLabel(JavaElementLabelComposer.java:1074) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLabelComposer.appendElementLabel(JavaElementLabelComposer.java:288) at org.eclipse.jdt.ui.JavaElementLabels.getElementLabel(JavaElementLabels.java:532) at org.eclipse.jdt.ui.JavaElementLabels.getStyledElementLabel(JavaElementLabels.java:507) at org.eclipse.jdt.ui.JavaElementLabels.getStyledTextLabel(JavaElementLabels.java:435) at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.getStyledText(JavaUILabelProvider.java:175) at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.getStyledText(DelegatingStyledCellLabelProvider.java:206) at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.getStyledText(DecoratingStyledCellLabelProvider.java:194) at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.update(DelegatingStyledCellLabelProvider.java:106) at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.update(DecoratingStyledCellLabelProvider.java:131) at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:141) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:946) at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:117) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:44) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1025) at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:475) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:44) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2159) at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:840) at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$0(AbstractTreeViewer.java:817) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:792) at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:595) at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1744) at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1754) at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1754) at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1754) at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1528) at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:771) at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$1(AbstractTreeViewer.java:1512) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1447) at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:354) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1408) at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1506) at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:286) at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1685) at org.eclipse.jdt.internal.ui.text.AbstractInformationControl.inputChanged(AbstractInformationControl.java:619) at org.eclipse.jdt.internal.ui.typehierarchy.HierarchyInformationControl.setInput(HierarchyInformationControl.java:299) at org.eclipse.jface.text.AbstractInformationControlManager.internalShowInformationControl(AbstractInformationControlManager.java:1192) at org.eclipse.jface.text.AbstractInformationControlManager.presentInformation(AbstractInformationControlManager.java:1161) at org.eclipse.jface.text.AbstractInformationControlManager.setInformation(AbstractInformationControlManager.java:428) at org.eclipse.jface.text.information.InformationPresenter.computeInformation(InformationPresenter.java:321) at org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1142) at org.eclipse.jface.text.AbstractInformationControlManager.showInformation(AbstractInformationControlManager.java:1132) at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.doOperation(JavaSourceViewer.java:192) at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor$5.doOperation(ClassFileEditor.java:956) at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:130) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:127) at org.eclipse.jface.action.Action.runWithEvent(Action.java:473) at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:118) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:92) at sun.reflect.GeneratedMethodAccessor91.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:305) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:239) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132) at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:494) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:287) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:527) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:577) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:385) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$0(KeyBindingDispatcher.java:331) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:88) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1271) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1078) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1103) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1088) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1130) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1126) at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1547) at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4962) at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:364) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4843) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:359) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5178) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2560) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3815) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590) at org.eclipse.equinox.launcher.Main.run(Main.java:1499) And: eclipse.buildId=4.7.1.M20170906-1700 java.version=1.8.0_144 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=it_IT Command-line arguments: -os win32 -ws win32 -arch x86_64 This is a continuation of log file D:\ws\47\DCS-SHOP-development\.metadata\.bak_1.log Created Time: 2017-10-05 14:34:33.351 org.eclipse.epp.logging.aeri.core Info Thu Oct 05 14:35:30 CEST 2017 Debug: predicate RequiredPackagesFilter rejected status: Problems occurred when invoking code from plug-in: "org.eclipse.jface". My editor is open on javax.servlet.ServletContextListener and I'm hitting Ctrl+T over "EventListener" (public interface ServletContextListener extends =>EventListener<=). The source of this class comes from javax.servlet-api-3.1.0.jar, retrieved by Gradle with id 'javax.servlet:javax.servlet-api:3.1.0'. The mentioned JAR file is inside the build path of a WTP Dynamic Web Project. Within the same workspace, I have other projects (Java and WTP DWP projects). Some of these project also have another version of the servlet API in their classpath, more precisely 'javax.servlet:servlet-api:2.5'. However, the DWP the servlet-api-3.1.0 JAR file is in, does not have any buildpath dependency on the other projects using servlet-api-2.5. Javadoc hover does not give any problem. Ctrl+T instead produces the aforementioned exceptions, however the Type Hierarchy popup opens correctly. As a side note, if I use Ctrl+T on ServletContextListener, no problem at all occurs. I hope something of this can give you some idea...
still no luck reproducing, sorry. Looking at the code, you seem to encounter an anonymous type, whose binary name does not contain a '$'. That sounds like a corrupt class file. BTW, are you able to see the Type Hierarchy (F4) of EventListener? Do you see the same problem at other occurrences of EventListener?
(In reply to Stephan Herrmann from comment #4) > Looking at the code, you seem to encounter an anonymous type, whose binary > name does not contain a '$'. That sounds like a corrupt class file. I don't know, but I don't have any other clue of this. Any idea on how I could check this? > BTW, are you able to see the Type Hierarchy (F4) of EventListener? Yes, F4 works perfectly, with no exception at all or . Either the whole type hierarchy, supertype hierarchy or subtype hierarchy. > Do you see the same problem at other occurrences of EventListener? I tried a couple of other subinterfaces of EventListener and hit Ctrl+T over "EventListener" in the "extends clause". Yes, the same exception occurs even if I hit Ctrl+T from there. Maybe enabling some more verbose debug output could reveal something more? If so, could you just remember me how to do that? (some Eclipse command line switch perhaps?).
(In reply to Mauro Molinari from comment #5) > Yes, F4 works perfectly, with no exception at all or . Either the whole type > hierarchy, supertype hierarchy or subtype hierarchy. I meant, neither exceptions nor warnings in the Error log.
would you be able to test drive an I-build if I include better logging?
Yes, of course!
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. As such, we're closing this bug. If you have further information on the current state of the bug, please add it and reopen this bug. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.
I can still reproduce in 2019-12. Also, I suspect something happened recently, because Ctrl+T is now extremely slow in 2019-12 with some classes: it took something like 20 minutes to give me the result in this exact same scenario... and recently at least another time (with a Hibernate class) I had to kill Eclipse because it was stuck for dozen minutes alike to give me the result... Is it a known problem?
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.
Is this bug still reproducible with 2022-03(4.23) release of Eclipse?
I have just a single workspace that still fails with this error (as described in comment #3) with Eclipse 2021-12 (4.22). With other workspaces I can't reproduce, but this might depend on the contents of the projects in the workspace.
