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This issue was reported manually by tmysik. It already has 3 duplicates Build: NetBeans IDE Dev (Build 20150521-ed125599c2a5) VM: Java HotSpot(TM) 64-Bit Server VM, 25.25-b02, Java(TM) SE Runtime Environment, 1.8.0_25-b17 OS: Linux User Comments: ppisl: Switch from one workspace to another and then back. At the time there was opened Gulp tab in Onptions. ppisl: I have press cancel in Gulp tab in Options. ppisl: Pressing Cancel in Gulp tab in Options. Stacktrace: java.lang.IllegalStateException: Attempt to mutate in notification at javax.swing.text.AbstractDocument.writeLock(AbstractDocument.java:1338) at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:658) at javax.swing.text.JTextComponent.setText(JTextComponent.java:1669) at org.netbeans.modules.options.OptionsPanel.showHint(OptionsPanel.java:464) at org.netbeans.modules.options.OptionsPanel.access$800(OptionsPanel.java:125) at org.netbeans.modules.options.OptionsPanel$OptionsQSCallback.quickSearchCanceled(OptionsPanel.java:821)
Created attachment 153788 [details] stacktrace
Created attachment 153789 [details] stacktrace Was starig ugly at the options dialog. Maybe it got afraid ...
Created attachment 153790 [details] stacktrace well, perhaps it wasn't my looks. It just happened again after i hit escape ...
This bug already has 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=217440
(In reply to Tomas Stupka from comment #2) > Was starig ugly at the options dialog. Maybe it got afraid ... ROTF. Best error report ever.
Created attachment 153794 [details] stacktrace cancel dialog box after checking Options->Team-Subversion to make sure I'm using JavaHL
Created attachment 153795 [details] stacktrace Just looking Options (nothing applied)
This bug already has 10 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=217440
Created attachment 153800 [details] stacktrace save options
Created attachment 153806 [details] stacktrace ISE when serching in keymap
Increasing to P2. Sometimes the exception is riced in cycle and I have to switch off the ide from console.
Created attachment 153809 [details] stacktrace Open Options dialog Invoke Test Proxy connection Close dialog
This bug already has 20 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=217440
Created attachment 153842 [details] stacktrace opened tools->option, clicked 'cancel' right away
Created attachment 153852 [details] stacktrace Click OK button in options.
Created attachment 153854 [details] stacktrace In Tools->Options->Keymap, clicked on ... (elipses) on row with "Comment".
Created attachment 153855 [details] stacktrace Working in Python, I invoked Tools-Options and clicked different tabs across the top. Received a few errors of this type. When I navigated to Fonts&Colors, Exception occured in a loop, and I had to terminate the IDE from the OS.
Created attachment 153872 [details] stacktrace open options
Created attachment 153873 [details] stacktrace opem options
Created attachment 153880 [details] stacktrace Editing general options.
Created attachment 153883 [details] stacktrace maximize native look and feel -> save
Created attachment 153884 [details] stacktrace options, fonts and colors
This bug already has 50 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=217440
It seems that this issue is probably caused by fix of issue #251852. Martine, could you look on this? Thanks
(In reply to Roman Svitanic from comment #24) > It seems that this issue is probably caused by fix of issue #251852. > Martine, could you look on this? Thanks Thank you Roman for tracking this down. Martin re-assiging to you.
Created attachment 153901 [details] stacktrace Changed linewrap in formatting
Fixed by changeset: 288122:bca79ade0ac7 http://hg.netbeans.org/core-main/rev/bca79ade0ac7
Integrated into 'main-silver', will be available in build *201505280001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/bca79ade0ac7 User: mentlicher@netbeans.org Log: #252530: Do not mutate the document in notification.