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Build: NetBeans IDE Dev (Build 20121026-44258184099a) VM: Java HotSpot(TM) 64-Bit Server VM, 23.2-b09, Java(TM) SE Runtime Environment, 1.7.0_06-b24 OS: Linux User Comments: ovrabec: i was getting a coffee Stacktrace: java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.remove(HashMap.java:912) at java.util.AbstractSet.removeAll(AbstractSet.java:177) at org.netbeans.modules.ods.tasks.query.C2CQuery$1.run(C2CQuery.java:317) at org.netbeans.modules.ods.tasks.query.C2CQuery.executeQuery(C2CQuery.java:360) at org.netbeans.modules.ods.tasks.query.C2CQuery.refreshIntern(C2CQuery.java:277) at org.netbeans.modules.ods.tasks.query.C2CQuery$PredefinedQuery.refresh(C2CQuery.java:549)
Created attachment 126621 [details] stacktrace
well, not exactly a coffee - a yogurt, actually. Anyway, while i was away from keyboard, the Task dashboard was active, it had an ODSC repository opened and expanded with all predefined queries plus one user-defined query present.
obviously, not thread safe.
fixed in core-main #66a319f8ccb4
Integrated into 'main-golden', will be available in build *201304172301* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/66a319f8ccb4 User: Tomas Stupka <tstupka@netbeans.org> Log: Issue #220924 - java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.remove