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Bug 147243 - NullPointerException: No component from org.netbeans.modules.debugger.jpda.JavaEngineProvider$1ComponentProxy@f6e4da
Summary: NullPointerException: No component from org.netbeans.modules.debugger.jpda.Ja...
Status: VERIFIED FIXED
Alias: None
Product: debugger
Classification: Unclassified
Component: Code (show other bugs)
Version: 6.x
Hardware: All All
: P2 blocker (vote)
Assignee: Martin Entlicher
URL: http://statistics.netbeans.org/except...
Keywords: REGRESSION
Depends on:
Blocks:
 
Reported: 2008-09-15 10:14 UTC by Martin Krauskopf
Modified: 2008-11-24 08:35 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 112213


Attachments
stacktrace (979 bytes, text/plain)
2008-09-15 10:14 UTC, Martin Krauskopf
Details

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Description Martin Krauskopf 2008-09-15 10:14:52 UTC
Build: NetBeans IDE Dev (Build 080915)
VM: Java HotSpot(TM) Client VM, 11.0-b15, Java(TM) SE Runtime Environment, 1.6.0_10-rc-b28
OS: Linux, 2.6.24-19-generic, i386

User Comments: 
Happens everytime I start to debug NetBeans module.

Stacktrace: 
java.lang.NullPointerException: No component from org.netbeans.modules.debugger.jpda.JavaEngineProvider$1ComponentProxy@f6e4da
        at org.netbeans.modules.debugger.ui.DebuggerManagerListener$1.run(DebuggerManagerListener.java:107)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
Comment 1 Martin Krauskopf 2008-09-15 10:14:57 UTC
Created attachment 69850 [details]
stacktrace
Comment 2 Martin Entlicher 2008-09-15 13:07:58 UTC
This exception does not do any harm, it occurs in builds not containing profiler. One TopComponent from profiler belongs
to debugger.
Comment 3 Martin Krauskopf 2008-09-15 13:12:41 UTC
Yes, debugger works nicely. Just very visible -> that's why P2. But up to you. No big problem to click the button from
time-to-time.
Comment 4 Martin Entlicher 2008-09-15 13:27:54 UTC
Yes, I understand, it's a regression. Fixed in changeset:   102028:4b63d9ce23c7
http://hg.netbeans.org/main/rev/4b63d9ce23c7
Comment 5 Quality Engineering 2008-09-16 05:59:56 UTC
Integrated into 'main-golden', will be available in build *200809160201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/4b63d9ce23c7
User: mentlicher@netbeans.org
Log: #147243 - Silently ignore null components.
Comment 6 matusdekanek 2008-11-24 08:35:08 UTC
seems to be ok
verifying