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Bug 248065 - NullPointerException at sun.reflect.GeneratedMethodAccessor281.invoke
Summary: NullPointerException at sun.reflect.GeneratedMethodAccessor281.invoke
Status: NEW
Alias: None
Product: platform
Classification: Unclassified
Component: Text (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: Miloslav Metelka
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-10-21 11:52 UTC by akobberup
Modified: 2015-08-05 02:48 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 212870

Attachments
stacktrace (4.91 KB, text/plain)
2014-10-21 11:52 UTC, akobberup 		Details
stacktrace (5.11 KB, text/plain)
2014-11-19 12:54 UTC, akobberup 		Details
stacktrace (5.08 KB, text/plain)
2015-02-27 08:27 UTC, akobberup 		Details
Add an attachment (proposed patch, testcase, etc.)

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Description akobberup 2014-10-21 11:52:55 UTC 
Build: NetBeans IDE Dev (Build 201410170001)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.25-b02, Java(TM) SE Runtime Environment, 1.8.0_25-b18
OS: Windows 8

User Comments:
akobberup: Ctrl + tab to change to another java file in editor while in full screen and editor only mode.




Stacktrace: 
java.lang.NullPointerException
   at sun.reflect.GeneratedMethodAccessor281.invoke(GeneratedMethodAccessor281.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:483)
   at org.openide.text.QuietEditorPane$1.run(QuietEditorPane.java:285)
   at org.openide.text.QuietEditorPane.removeNotify(QuietEditorPane.java:305)
   at java.awt.Container.removeNotify(Container.java:2804)
Comment 1 akobberup 2014-10-21 11:52:57 UTC 
Created attachment 150021 [details]
stacktrace
Comment 2 akobberup 2014-11-19 12:54:57 UTC 
Created attachment 150570 [details]
stacktrace

Trying to go to full screen mode
Comment 3 akobberup 2015-02-27 08:27:59 UTC 
Created attachment 152267 [details]
stacktrace

tried to maximize ide
Comment 4 civime 2015-08-05 02:48:58 UTC 
Through our investigation, we found that the following changes may induced this bug: 

rank 	 revision	 suspicious value
1	45cb859783f9(http://hg.netbeans.org/main/rev/45cb859783f9)	0.9603853106880377
2	313ca82fe335(http://hg.netbeans.org/main/rev/313ca82fe335)	0.8606515736160948
3	a6b6e3cf36a4(http://hg.netbeans.org/main/rev/a6b6e3cf36a4)	0.80015879868367
4	569edc53190b(http://hg.netbeans.org/main/rev/569edc53190b)	0.25321006754059455
5	592df1c28a78(http://hg.netbeans.org/main/rev/592df1c28a78)	0.19729128750985558
6	329f9485189e(http://hg.netbeans.org/main/rev/329f9485189e)	0.1405070984694882
7	89cc8dfb1b14(http://hg.netbeans.org/main/rev/89cc8dfb1b14)	0.1320972036692409
8	27a87fc3e0d3(http://hg.netbeans.org/main/rev/27a87fc3e0d3)	0.1292372973221749
9	4efac9a6fd25(http://hg.netbeans.org/main/rev/4efac9a6fd25)	0.12706418437841008
10	5832261b8434(http://hg.netbeans.org/main/rev/5832261b8434)	0.11565716565742742
11	e362b7085285(http://hg.netbeans.org/main/rev/e362b7085285)	0.10737148970288668

Hope it is useful for fixing this bug. If so, please help us conduct this short survey  https://docs.google.com/forms/d/1roQYX1dHezcB97KQ_iTKEtadaVbzK6FpU-6aGxeUo6M :) Thanks very much!