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Bug 231182 - NullPointerException at org.openide.loaders.FolderInstance$HoldInstance.toString(FolderInstance.java:1174)
Summary: NullPointerException at org.openide.loaders.FolderInstance$HoldInstance.toStr...
Status: RESOLVED FIXED
Alias: None
Product: platform
Classification: Unclassified
Component: Data Systems (show other bugs)
Version: 7.4
Hardware: PC Linux
: P2 normal (vote)
Assignee: Martin Entlicher
URL:
Keywords: TEST
Depends on:
Blocks:
 
Reported: 2013-06-12 22:48 UTC by Martin Entlicher
Modified: 2013-06-14 02:00 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description Martin Entlicher 2013-06-12 22:48:41 UTC 
Build sometimes fails with this exception:

java.lang.NullPointerException
  org.openide.loaders.FolderInstance$HoldInstance.toString(FolderInstance.java:1174)
  java.lang.String.valueOf(String.java:2854)
  java.lang.StringBuilder.append(StringBuilder.java:128)
  org.openide.loaders.FolderInstance.defaultProcessObjectsFinal(FolderInstance.java:894)
  org.openide.loaders.FolderInstance$1R.run(FolderInstance.java:730)
  org.openide.util.Task.run(Task.java:257)
  org.netbeans.modules.openide.loaders.AWTTask.run(AWTTask.java:79)
  org.netbeans.modules.openide.loaders.AWTTask$Processor.run(AWTTask.java:171)
  java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
  java.awt.EventQueue.dispatchEventImpl(EventQueue.java:727)
  java.awt.EventQueue.access$200(EventQueue.java:103)
  java.awt.EventQueue$3.run(EventQueue.java:688)
  java.awt.EventQueue$3.run(EventQueue.java:686)
  java.security.AccessController.doPrivileged(Native Method)
  java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
  java.awt.EventQueue.dispatchEvent(EventQueue.java:697)
  java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
  java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)

See e.g.: http://deadlock.netbeans.org/hudson/job/NB-Core-Build/10340/testReport/junit/org.openide.awt/ToolbarPoolTest/testCreateFolderTlbs/
Comment 1 Martin Entlicher 2013-06-12 22:52:36 UTC 
Fixed by changeset:   256336:97ece043598c
http://hg.netbeans.org/core-main/rev/97ece043598c
Comment 2 Quality Engineering 2013-06-14 02:00:12 UTC 
Integrated into 'main-golden', will be available in build *201306132301* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main-golden/rev/97ece043598c
User: mentlicher@netbeans.org
Log: #231182: Solving NPE.