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When there is an exception, if user double clicks on the notification balloon or double clicks on entry in the Notifications window, the exception is lost. Product Version: NetBeans IDE 8.0 (Build 201403052200) Java: 1.7.0_51; Java HotSpot(TM) 64-Bit Server VM 24.51-b03 Runtime: Java(TM) SE Runtime Environment 1.7.0_51-b13 System: Windows 7 version 6.1 running on amd64; Cp1252; en_US (nb)
*** Bug 242759 has been marked as a duplicate of this bug. ***
Exceptions are set to disappear automatically after 30 sec or after the exception dialog action is called. That is not a issue of notifications center but the notification provider (exception reporter). This behavior is in netbeans for some time (since 2009) so I will discuss it with Marian (adding him to cc) why there was such limit and if it makes sense to keep it in there. I don't see any.
Actually I do not remember anything like this ...
fix: http://hg.netbeans.org/core-main/rev/9f47a4b442fa
I agree that current behavior is really strange. I would let the exception(s) among other notifications until the current session ends. My $0.02
Integrated into 'main-silver', will be available in build *201407190718* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/9f47a4b442fa User: Jan Peska <JPESKA@netbeans.org> Log: Issue #242758 - Notifications of Exceptions Lost if balloon or entry is double clicked Change timeout of a exceptions notification from 30 sec to 60 min. New exception will also "update" the exception notification, i.e. notification will be on the top of the list.