Bug 381212 - [tracing] many exceptions in error log when moving the cursor around in the editor
Summary: [tracing] many exceptions in error log when moving the cursor around in the e...
Status: NEW
Alias: None
Product: Xtend
Classification: Tools
Component: Core (show other bugs)
Version: 2.3.0   Edit
Hardware: PC Mac OS X - Carbon (unsup.)
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords: triaged
Depends on:
Blocks:
 
Reported: 2012-05-31 10:57 EDT by Moritz Eysholdt CLA
Modified: 2017-08-17 04:26 EDT (History)
2 users (show)

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Description Moritz Eysholdt CLA 2012-05-31 10:57:17 EDT
Example file:

--------------- Xtend -----------------
package bar

@Data
class Foo {
	/* @Property  */ String foo
}
--------------------------------------

If I move the cursor around in this file within the Xtend editor, I get many of the following exceptions in the Error Log View:


java.lang.IllegalArgumentException: Produced region is inconsisten with parent, this: TraceRegion [myOffset=33, myLength=16] associations={
  LocationData [TextRegionWithLineInformation [158:24][lineNumber=8, endLineNumber=10]][path=platform:/resource/XtendTest/xtend-gen/bar/Foo.java, projectName=XtendTest]
}, parent: TraceRegion [myOffset=33, myLength=27] associations={
  LocationData [TextRegionWithLineInformation [158:53][lineNumber=8, endLineNumber=11]][path=platform:/resource/XtendTest/xtend-gen/bar/Foo.java, projectName=XtendTest]
  LocationData [TextRegionWithLineInformation [217:77][lineNumber=13, endLineNumber=18]][path=platform:/resource/XtendTest/xtend-gen/bar/Foo.java, projectName=XtendTest]
} nestedRegions={
  TraceRegion [myOffset=33, myLength=16] associations={
    LocationData [TextRegionWithLineInformation [158:24][lineNumber=8, endLineNumber=10]][path=platform:/resource/XtendTest/xtend-gen/bar/Foo.java, projectName=XtendTest]
  }
}
	at org.eclipse.xtext.generator.trace.AbstractStatefulTraceRegion.<init>(AbstractStatefulTraceRegion.java:37)
	at org.eclipse.xtext.generator.trace.AbstractStatefulTraceRegion.<init>(AbstractStatefulTraceRegion.java:29)
	at org.eclipse.xtext.generator.trace.TraceRegion.<init>(TraceRegion.java:35)
	at org.eclipse.xtext.generator.trace.AbstractTraceRegion.toInvertedTraceRegions(AbstractTraceRegion.java:236)
	at org.eclipse.xtext.generator.trace.AbstractTraceRegion.invertFor(AbstractTraceRegion.java:112)
	at org.eclipse.xtext.builder.trace.FileBasedTraceInformation$2.getTraceRegion(FileBasedTraceInformation.java:125)
	at org.eclipse.xtext.builder.trace.StorageAwareTrace.doGetRootTraceRegion(StorageAwareTrace.java:45)
	at org.eclipse.xtext.builder.trace.AbstractTrace.getRootTraceRegion(AbstractTrace.java:98)
	at org.eclipse.xtext.builder.trace.AbstractTrace.findTraceRegionAt(AbstractTrace.java:206)
	at org.eclipse.xtext.builder.trace.AbstractTrace.findTraceRegionAtLeftOffset(AbstractTrace.java:233)
	at org.eclipse.xtext.builder.trace.AbstractTrace.getAllTraceRegions(AbstractTrace.java:344)
	at org.eclipse.xtext.builder.trace.AbstractTrace.getAllAssociatedLocations(AbstractTrace.java:297)
	at org.eclipse.xtend.ide.view.DerivedSourceView.selectAndReveal(DerivedSourceView.java:320)
	at org.eclipse.xtext.ui.views.AbstractSourceView$1$1.run(AbstractSourceView.java:254)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3940)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3617)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	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:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
Comment 1 Sebastian Zarnekow CLA 2012-05-31 10:59:55 EDT
Do you use the generated code view?
Comment 2 Sebastian Zarnekow CLA 2012-05-31 11:00:25 EDT
That was too fast:

Do you use the generated code view? Is it visible or in the background?
Comment 3 Moritz Eysholdt CLA 2012-05-31 11:04:54 EDT
(In reply to comment #2)
> Do you use the generated code view? Is it visible or in the background?

yes, and it's visible.