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Application not running

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  • L Offline
    L Offline
    LT-K101
    wrote on last edited by LT-K101
    #1

    Hi,
    I tried to run my application few minutes ago and I get this message Process finished with exit code -1073740791 (0xC0000409) without the GUI showing. I have not experienced this kind of disaster before. Any help please, thanks in advance. I'm using pycharm IDE.

    JonBJ 1 Reply Last reply
    0
    • L LT-K101

      Hi,
      I tried to run my application few minutes ago and I get this message Process finished with exit code -1073740791 (0xC0000409) without the GUI showing. I have not experienced this kind of disaster before. Any help please, thanks in advance. I'm using pycharm IDE.

      JonBJ Online
      JonBJ Online
      JonB
      wrote on last edited by
      #2

      @LT-K101
      When you run from PyCharm via "debug" does it (the debugger) stop when this happens, and show you a stack trace?

      If you cannot discover from debugger what the issue is, put in a few print statements to try to see where it's getting to. For example, does it even get as far as either the first statement in or the application._exec() (or similar) you have in your main program?

      L 1 Reply Last reply
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      • JonBJ JonB

        @LT-K101
        When you run from PyCharm via "debug" does it (the debugger) stop when this happens, and show you a stack trace?

        If you cannot discover from debugger what the issue is, put in a few print statements to try to see where it's getting to. For example, does it even get as far as either the first statement in or the application._exec() (or similar) you have in your main program?

        L Offline
        L Offline
        LT-K101
        wrote on last edited by
        #3

        @JonB Thanks a lot, the degugger traced it down to an sql query within the program. Actually I deleted a column in the sql table, so I reverted it back and the App is now working fine like before.

        JonBJ 1 Reply Last reply
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        • L LT-K101

          @JonB Thanks a lot, the degugger traced it down to an sql query within the program. Actually I deleted a column in the sql table, so I reverted it back and the App is now working fine like before.

          JonBJ Online
          JonBJ Online
          JonB
          wrote on last edited by
          #4

          @LT-K101
          Debuggers are your friend! Well worth spending the time learning to use all the time. IIRC PyCharm had rather a good debugging environment.

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