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Bug 204210 - [71cat] [71cat] IllegalArgumentException: Comparison method violates its general contract!
[71cat] [71cat] IllegalArgumentException: Comparison method violates its gene...
Product: utilities
Classification: Unclassified
Component: Properties
All All
: P3 (vote)
Assigned To: Jan Peska
: 205778 (view as bug list)
Depends on:
  Show dependency treegraph
Reported: 2011-10-25 13:43 UTC by muellermi
Modified: 2012-04-04 10:08 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT

stacktrace (4.06 KB, text/plain)
2011-10-25 13:43 UTC, muellermi

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Description muellermi 2011-10-25 13:43:32 UTC
Build: NetBeans IDE Dev (Build 201110240600)
VM: Java HotSpot(TM) Client VM, 21.0-b17, Java(TM) SE Runtime Environment, 1.7.0-b147
OS: Windows XP

User Comments:
muellermi: adding new property to message bundle

java.lang.IllegalArgumentException: Comparison method violates its general contract!
   at java.util.TimSort.mergeHi(
   at java.util.TimSort.mergeAt(
   at java.util.TimSort.mergeForceCollapse(
   at java.util.TimSort.sort(
   at java.util.TimSort.sort(
   at java.util.Arrays.sort(
Comment 1 muellermi 2011-10-25 13:43:37 UTC
Created attachment 112406 [details]
Comment 2 Jan Peska 2011-11-02 14:06:15 UTC
Hi, do you have any idea how to reproduce it?
Comment 3 Marian Mirilovic 2011-12-01 15:04:39 UTC
*** Bug 205778 has been marked as a duplicate of this bug. ***
Comment 4 Jan Peska 2012-04-02 13:18:27 UTC
Comment 5 Quality Engineering 2012-04-04 10:08:24 UTC
Integrated into 'main-golden', will be available in build *201204040400* on (upload may still be in progress)
User: Jan Peska <>
Log: Issue #204210 - [71cat] [71cat] IllegalArgumentException: Comparison method violates its general contract!
Sort keyList within a synchronized block - editing the collection which is in sorting process throws exception in java 1.7

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