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Was trying to reproduce another bug in extract superclass and was trying various things I think I got it on undoing -- Error Details -- Date: Thu Dec 26 23:36:34 EET 2013 Message: Unhandled event loop exception Severity: Error Product: Eclipse 2.0.1.20130919-0803 (org.eclipse.epp.package.jee.product) Plugin: org.eclipse.ui Session Data: eclipse.buildId=4.3.0.M20130911-1000 java.version=1.7.0_25 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US Framework arguments: -product org.eclipse.epp.package.jee.product Command-line arguments: -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product This is a continuation of log file C:\Dropbox\eclipse_workspaces\_kepler\.metadata\.bak_0.log Created Time: 2013-12-24 14:52:56.784 Exception Stack Trace: java.lang.IllegalStateException: startLine (3) does not match endLine (2) at org.eclipse.jface.text.projection.ProjectionMapping.toImageLine(ProjectionMapping.java:480) at org.eclipse.jface.text.TextViewer.modelLine2WidgetLine(TextViewer.java:5306) at org.eclipse.jface.text.JFaceTextUtil.modelLineToWidgetLine(JFaceTextUtil.java:224) at org.eclipse.jface.text.source.LineNumberRulerColumn.doPaint(LineNumberRulerColumn.java:749) at org.eclipse.jface.text.source.LineNumberChangeRulerColumn.doPaint(LineNumberChangeRulerColumn.java:195) at org.eclipse.jface.text.source.LineNumberRulerColumn.doubleBufferPaint(LineNumberRulerColumn.java:703) at org.eclipse.jface.text.source.LineNumberRulerColumn.access$10(LineNumberRulerColumn.java:673) at org.eclipse.jface.text.source.LineNumberRulerColumn$5.paintControl(LineNumberRulerColumn.java:617) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:230) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1081) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066) at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:1592) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4668) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2549) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3757) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124) 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:354) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591) at org.eclipse.equinox.launcher.Main.run(Main.java:1450) at org.eclipse.equinox.launcher.Main.main(Main.java:1426)
Moving to ui for analysis
(In reply to Palmer Eldritch from comment #0) > Was trying to reproduce another bug in extract superclass and was trying > various things I think I got it on undoing Are you able to reproduce it? Please provide the steps so that we can reproduce it at our end.
Created attachment 238580 [details] workspace log No I am not - it is one of those things that cry race - I was trying to reproduce another bug so I was randomly deleting/modifying stuff in a class, calling extract superclass and then undoing. See also : https://bugs.eclipse.org/bugs/show_bug.cgi?id=353379 (came up at one point) Building on save was on, organize imports on. The "building workspace" popped up and stole focus for long time usually Notice that when this came up I could not even switch back to the editor (mouse or F12) - kept getting it and I had to shutdown eclipse - that' why you see the exception thrown in a row in the log. I attach my logs
*** This bug has been marked as a duplicate of bug 386105 ***
