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Very often, after pressing F8 (step over) the IDE hangs and is blocked. It seems to happen at random times, but almost on every debug session. The strange thing is that nothing responds, and the runide process is not active (0% CPU). The only option is to kill the java.exe process, then IDE is active again. Any help is welcome, thanks.
Created attachment 2309 [details] ide.log
After some investigation, it appears that it works much better with debugger's Classic switch set to True. Could you explain this?
If debugger's Classic switch is set to True, the debugged application is runned on Classic VM (not HopSpot). According to my experiences, to debug Classic VM is more reliable (however, the debugee can run slowly, in addition, Classic VM is not supported since JDK 1.4, thus Classic switch is set to false defaultly). To investigate your problem, it could be helpful to see thread dump of the blocked IDE. How to obtain it: 1) Start IDE using netbeans\bin\runide.exe (Command Window is opened). 2) Force IDE to hang. 3) Focus Command Window, press CTRL+Break. Thread dump is printed. Can you perform these steps and attach the thread dump, please ?
It is the same sort of problems as described in issue 13953. *** This issue has been marked as a duplicate of 13593 ***
Wrong resolution, it is duplicate of 13953, not 13593. My fingers are sometimes too fast, sorry.
*** This issue has been marked as a duplicate of 13953 ***
Duplicate -> Closed.