This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 251861 - NullPointerException at org.netbeans.modules.debugger.jpda.models.VariableMirrorTranslator.createValueFromMirror
Summary: NullPointerException at org.netbeans.modules.debugger.jpda.models.VariableMir...
Status: RESOLVED FIXED
Alias: None
Product: debugger
Classification: Unclassified
Component: Java (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: Martin Entlicher
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-04-15 15:52 UTC by Martin Entlicher
Modified: 2015-04-22 02:03 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 216774

Attachments
stacktrace (5.09 KB, text/plain)
2015-04-15 15:52 UTC, Martin Entlicher 		Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Martin Entlicher 2015-04-15 15:52:38 UTC 
Build: NetBeans IDE Dev (Build 20150409-2183a65cb000)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.60-b10, Java(TM) SE Runtime Environment, 1.8.0_60-ea-b10
OS: Linux

User Comments:
mentlicher: Finishing a debugger session.




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.debugger.jpda.models.VariableMirrorTranslator.createValueFromMirror(VariableMirrorTranslator.java:499)
   at org.netbeans.modules.debugger.jpda.models.VariableMirrorTranslator.createValueFromMirror(VariableMirrorTranslator.java:441)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.createMirrorVar(JPDADebuggerImpl.java:2000)
   at org.netbeans.api.debugger.jpda.JPDADebugger.createMirrorVar(JPDADebugger.java:606)
   at org.netbeans.modules.debugger.jpda.js.vars.DebuggerSupport.evaluate(DebuggerSupport.java:241)
   at org.netbeans.modules.debugger.jpda.js.vars.JSEvaluator.evaluateIn(JSEvaluator.java:86)
Comment 1 Martin Entlicher 2015-04-15 15:52:40 UTC 
Created attachment 153216 [details]
stacktrace
Comment 2 Martin Entlicher 2015-04-20 11:31:33 UTC 
Fixed by changeset:   286999:b885e7d6fc79
http://hg.netbeans.org/core-main/rev/b885e7d6fc79
Comment 3 Quality Engineering 2015-04-22 02:03:34 UTC 
Integrated into 'main-silver', will be available in build *201504220001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/b885e7d6fc79
User: mentlicher@netbeans.org
Log: #251861: Detect when VM was disconnected already.