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Bug 262436

Summary:	NullPointerException at org.netbeans.api.debugger.ActionsManager.destroyIn
Product:	debugger	Reporter:	aplatypus <aplatypus>
Component:	Code	Assignee:	Martin Entlicher <mentlicher>
Status:	RESOLVED FIXED
Severity:	normal	CC:	aplatypus
Priority:	P3
Version:	8.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	224521
Attachments:	stacktrace

Description aplatypus 2016-06-15 02:29:39 UTC

Build: NetBeans IDE 8.1 (Build 201510222201)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.92-b14, Java(TM) SE Runtime Environment, 1.8.0_92-b14
OS: Windows 7

User Comments:
aplatypus: Attempting to start the debugger




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.api.debugger.ActionsManager.destroyIn(ActionsManager.java:718)
   at org.netbeans.api.debugger.ActionsManager.destroy(ActionsManager.java:420)
   at org.netbeans.api.debugger.DebuggerManager.startDebugging(DebuggerManager.java:422)
   at org.netbeans.api.debugger.jpda.JPDADebugger.startListeningAndGetEngines(JPDADebugger.java:269)
   at org.netbeans.modules.debugger.jpda.ant.JPDAStart$1.run(JPDAStart.java:521)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)

Comment 1 aplatypus 2016-06-15 02:29:41 UTC

Created attachment 160055 [details]
stacktrace

Comment 2 Martin Entlicher 2016-07-11 14:40:44 UTC

The start of the debugger was interrupted for some reason.
The NPE is fixed by changeset:   299129:792ac32afad4

Comment 3 Quality Engineering 2016-07-12 01:53:01 UTC

Integrated into 'main-silver', will be available in build *201607120002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/792ac32afad4
User: mentlicher@netbeans.org
Log: #262436: Prevent from NPE.