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Bug 103799

Summary:	ISE: Assertion failed. WindowsAPI is required to be called from AWT thread only,
Product:	platform	Reporter:	Tim Lebedkov <lebedkov>
Component:	Action Items	Assignee:	Stanislav Aubrecht <saubrecht>
Status:	VERIFIED DUPLICATE
Severity:	blocker	CC:	dsimonek
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:

Description Tim Lebedkov 2007-05-11 16:58:12 UTC

java.lang.IllegalStateException: Assertion failed. WindowsAPI is required to be
called from AWT thread only, see http://core.netbeans.org/proposals/threading/
	at
org.netbeans.core.windows.WindowManagerImpl.assertEventDispatchThreadWeak(WindowManagerImpl.java:1416)
	at
org.netbeans.core.windows.WindowManagerImpl.topComponentID(WindowManagerImpl.java:1173)
	at org.openide.windows.WindowManager.findTopComponentID(WindowManager.java:491)
	at
org.netbeans.core.windows.model.TopComponentSubModel.getID(TopComponentSubModel.java:337)
	at
org.netbeans.core.windows.model.TopComponentSubModel.containsTopComponent(TopComponentSubModel.java:232)
	at
org.netbeans.core.windows.model.DefaultModeModel.containsTopComponent(DefaultModeModel.java:238)
	at
org.netbeans.core.windows.model.DefaultModel.containsModeTopComponent(DefaultModel.java:777)
	at org.netbeans.core.windows.Central.containsModeTopComponent(Central.java:1357)
	at org.netbeans.core.windows.ModeImpl.containsTopComponent(ModeImpl.java:342)
	at
org.netbeans.core.windows.WindowManagerImpl.isEditorTopComponent(WindowManagerImpl.java:1206)
	at
org.netbeans.modules.tasklist.projectint.FileObjectIterator.collectEditedFiles(FileObjectIterator.java:103)
	at
org.netbeans.modules.tasklist.projectint.FileObjectIterator.hasNext(FileObjectIterator.java:61)
	at
org.netbeans.modules.tasklist.projectint.OpenedProjectsIterator.hasNext(OpenedProjectsIterator.java:45)
	at
org.netbeans.modules.tasklist.impl.FileScanningWorker.getNext(FileScanningWorker.java:269)
	at
org.netbeans.modules.tasklist.impl.FileScanningWorker.run(FileScanningWorker.java:160)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:539)
[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:964)

Comment 1 Marian Mirilovic 2007-05-15 10:31:20 UTC

I would say org.netbeans.core.windows.WindowManagerImpl.isEditorTopComponent has
to be called from AWT thread.

Comment 2 Stanislav Aubrecht 2007-05-18 10:55:54 UTC


*** This issue has been marked as a duplicate of 101797 ***

Comment 3 Tim Lebedkov 2007-09-19 18:44:21 UTC

ok