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Bug 262522

Summary: IllegalStateException: Should not acquire Children.MUTEX while holding ProjectManager.mutex()
Product: platform Reporter: javatlacati <javatlacati>
Component: -- Other --Assignee: Antonin Nebuzelsky <anebuzelsky>
Status: NEW ---    
Severity: normal    
Priority: P3    
Version: 8.2   
Hardware: All   
OS: All   
Issue Type: DEFECT Exception Reporter: 220425
Attachments: stacktrace

Description javatlacati 2016-06-22 06:09:43 UTC 
This issue was reported manually by javatlacati.
It already has 3 duplicates 


Build: NetBeans IDE Dev JDK9 Branch (Build 201606160515)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.45-b02, Java(TM) SE Runtime Environment, 1.8.0_45-b15
OS: Windows 8

User Comments:
javatlacati: Closed sample of Prolog project

GUEST: tbug

GUEST: Creating test case using wizard




Stacktrace: 
java.lang.IllegalStateException: Should not acquire Children.MUTEX while holding ProjectManager.mutex()
   at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1935)
   at org.netbeans.modules.openide.util.DefaultMutexImplementation.doWrapperAccess(DefaultMutexImplementation.java:1099)
   at org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:226)
   at org.openide.util.Mutex.readAccess(Mutex.java:260)
   at org.openide.loaders.DataObject.getNodeDelegateImpl(DataObject.java:355)
   at org.openide.loaders.DataObject.getNodeDelegate(DataObject.java:342)
Comment 1 javatlacati 2016-06-22 06:09:45 UTC 
Created attachment 160120 [details]
stacktrace