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Program won't start on macOS when using the .app

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  • artwawA artwaw

    @PatrickKox I thought so much...

    It is absolutely odd, if the program would crash you should see system info that it crashed, with lots of data about it (often also with name of the method that caused the crash). When I think of it, this should also happen when one of the libraries is missing. Unless it is not crucial library...

    Simple way would be to put log messages into routines on entry, for example, that would log to the text file - this could give you at least some idea about where it dies. I think in the worst case you can log to the system console and then search through it but that's tedious work.

    P Offline
    P Offline
    PatrickKox
    wrote on last edited by
    #15

    @artwaw

    How would I start it from the console?
    When I manually start it from application.app/Contents/MacOS/Application it runs fine.

    and when I double click or open from the filemanager the icon starts bouncing for a few seconds and nothing happens.

    The only way I can start from the GUI, is by right-clicking and selecting Show Package Content, and double click the executable in the Contents/MacOS directory.

    Could this indicate that macOS for some reason doesn't know what it must execute when I double-click the .app in Finder?

    artwawA 2 Replies Last reply
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    • P PatrickKox

      @artwaw

      How would I start it from the console?
      When I manually start it from application.app/Contents/MacOS/Application it runs fine.

      and when I double click or open from the filemanager the icon starts bouncing for a few seconds and nothing happens.

      The only way I can start from the GUI, is by right-clicking and selecting Show Package Content, and double click the executable in the Contents/MacOS directory.

      Could this indicate that macOS for some reason doesn't know what it must execute when I double-click the .app in Finder?

      artwawA Offline
      artwawA Offline
      artwaw
      wrote on last edited by
      #16

      @PatrickKox No no, I meant the Console, system application showing logs and stuff (cmd+space, "console"). I believe srterr ends up there, when you use system log. But I find it too troublesome to filter through stuff in it, so I just write to text file. It is lame but it works.

      For more information please re-read.

      Kind Regards,
      Artur

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      • P PatrickKox

        @artwaw

        How would I start it from the console?
        When I manually start it from application.app/Contents/MacOS/Application it runs fine.

        and when I double click or open from the filemanager the icon starts bouncing for a few seconds and nothing happens.

        The only way I can start from the GUI, is by right-clicking and selecting Show Package Content, and double click the executable in the Contents/MacOS directory.

        Could this indicate that macOS for some reason doesn't know what it must execute when I double-click the .app in Finder?

        artwawA Offline
        artwawA Offline
        artwaw
        wrote on last edited by
        #17

        @PatrickKox Additionally, it might be gatekeeper stopping you from running unsigned code (that's the reason I asked do you sign the bundle).
        But on dev machine it should work, problem starts when you distribute the bundle. After you run it and it dies check system preferences -> security and privacy -> tab "general". It might be that there is an option where you have to allow this bundle to run (but gatekeeper should also display a warning and notification that you run "potentially dangerous code").

        For more information please re-read.

        Kind Regards,
        Artur

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        • SGaistS SGaist

          Do you get the same issue with a default widget application ?

          P Offline
          P Offline
          PatrickKox
          wrote on last edited by
          #18

          @SGaist
          No, a blank Widget app works without any problem.

          1 Reply Last reply
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          • artwawA artwaw

            @PatrickKox No no, I meant the Console, system application showing logs and stuff (cmd+space, "console"). I believe srterr ends up there, when you use system log. But I find it too troublesome to filter through stuff in it, so I just write to text file. It is lame but it works.

            P Offline
            P Offline
            PatrickKox
            wrote on last edited by PatrickKox
            #19

            @artwaw
            Ah, Sorry I thought you were talking about the terminal (since some people also refer to it as the console).

            Anyway, It seems to give a SegFault when I start it.

            Process:               HoofdpijnAgenda [5166]
            Path:                  /Volumes/*/HoofdpijnAgenda.app/Contents/MacOS/HoofdpijnAgenda
            Identifier:            com.yourcompany.HoofdpijnAgenda
            Version:               0
            Code Type:             X86-64 (Native)
            Parent Process:        bash [5160]
            Responsible:           Terminal [3369]
            User ID:               501
            
            Date/Time:             2021-09-27 20:57:19.111 +0200
            OS Version:            macOS 11.5.2 (20G95)
            Report Version:        12
            Anonymous UUID:        8E37DB9C-E5D3-B90F-44FA-F8CA1022523D
            
            Sleep/Wake UUID:       D133E950-78B6-472C-A3AF-10A530D9F01D
            
            Time Awake Since Boot: 8100 seconds
            Time Since Wake:       5200 seconds
            
            System Integrity Protection: enabled
            
            Crashed Thread:        0  Dispatch queue: com.apple.main-thread
            
            Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
            Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000000
            Exception Note:        EXC_CORPSE_NOTIFY
            
            Termination Signal:    Segmentation fault: 11
            Termination Reason:    Namespace SIGNAL, Code 0xb
            Terminating Process:   exc handler [5166]
            

            But why does it work when started from QtCreator or the terminal?

            edit:
            wait... This is when it actually runs (Terminal and QtCreator), when I start from Finder, there is nothing added to Console (at least not to the crash reports)

            I do however see this

            Sep 28 21:27:47 Patricks-MacBook-Air com.apple.xpc.launchd[1] (application.com.yourcompany.HoofdpijnAgenda.12886989148.12886989233[16445]): Service exited with abnormal code: 1
            
            artwawA 1 Reply Last reply
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            • P PatrickKox

              @artwaw
              Ah, Sorry I thought you were talking about the terminal (since some people also refer to it as the console).

              Anyway, It seems to give a SegFault when I start it.

              Process:               HoofdpijnAgenda [5166]
              Path:                  /Volumes/*/HoofdpijnAgenda.app/Contents/MacOS/HoofdpijnAgenda
              Identifier:            com.yourcompany.HoofdpijnAgenda
              Version:               0
              Code Type:             X86-64 (Native)
              Parent Process:        bash [5160]
              Responsible:           Terminal [3369]
              User ID:               501
              
              Date/Time:             2021-09-27 20:57:19.111 +0200
              OS Version:            macOS 11.5.2 (20G95)
              Report Version:        12
              Anonymous UUID:        8E37DB9C-E5D3-B90F-44FA-F8CA1022523D
              
              Sleep/Wake UUID:       D133E950-78B6-472C-A3AF-10A530D9F01D
              
              Time Awake Since Boot: 8100 seconds
              Time Since Wake:       5200 seconds
              
              System Integrity Protection: enabled
              
              Crashed Thread:        0  Dispatch queue: com.apple.main-thread
              
              Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
              Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000000
              Exception Note:        EXC_CORPSE_NOTIFY
              
              Termination Signal:    Segmentation fault: 11
              Termination Reason:    Namespace SIGNAL, Code 0xb
              Terminating Process:   exc handler [5166]
              

              But why does it work when started from QtCreator or the terminal?

              edit:
              wait... This is when it actually runs (Terminal and QtCreator), when I start from Finder, there is nothing added to Console (at least not to the crash reports)

              I do however see this

              Sep 28 21:27:47 Patricks-MacBook-Air com.apple.xpc.launchd[1] (application.com.yourcompany.HoofdpijnAgenda.12886989148.12886989233[16445]): Service exited with abnormal code: 1
              
              artwawA Offline
              artwawA Offline
              artwaw
              wrote on last edited by
              #20

              @PatrickKox said in Program won't start on macOS when using the .app:

              Exception Type: EXC_BAD_ACCESS (SIGSEGV)
              Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
              Exception Note: EXC_CORPSE_NOTIFY

              Termination Signal: Segmentation fault: 11
              Termination Reason: Namespace SIGNAL, Code 0xb
              Terminating Process: exc handler [5166]

              It does end with segfault.

              For more information please re-read.

              Kind Regards,
              Artur

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              • S Offline
                S Offline
                SimonSchroeder
                wrote on last edited by
                #21

                How do you run the program from the terminal? Do run the executable inside Contents/MacOS? Or do you type open MyApp.app?

                If it is about not signing your app like @artwaw suggested, there is a difference to opening the app by just clicking on it (which will then not work) and doing a right click and selecting Open from the context menu.

                P 1 Reply Last reply
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                • S SimonSchroeder

                  How do you run the program from the terminal? Do run the executable inside Contents/MacOS? Or do you type open MyApp.app?

                  If it is about not signing your app like @artwaw suggested, there is a difference to opening the app by just clicking on it (which will then not work) and doing a right click and selecting Open from the context menu.

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                  PatrickKox
                  wrote on last edited by
                  #22

                  @SimonSchroeder
                  I run the executable in Contents/MacOS, when I use open MyApp.app it just ends without any message.

                  I've also tried to sign the app but that doesn't help.

                  1 Reply Last reply
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                  • artwawA Offline
                    artwawA Offline
                    artwaw
                    wrote on last edited by
                    #23

                    Out of curiosity, are you able to create fresh, new, simple program (can be just main window, empty), compile it, macdeployqt-it and run without any issues? Just to check if it is something particular to your main project that fails or the problem is in the environment itself?

                    For more information please re-read.

                    Kind Regards,
                    Artur

                    1 Reply Last reply
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                    • JoeCFDJ Offline
                      JoeCFDJ Offline
                      JoeCFD
                      wrote on last edited by JoeCFD
                      #24

                      use dtruss to run your app to see what is missing. QtCreator has its own env settings. If your app can not be started, that means some env settings are missing. dtruss may be able to tell what.

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                      • P Offline
                        P Offline
                        PatrickKox
                        wrote on last edited by
                        #25

                        @artwaw
                        The blank project works fine, I don't even need to execute macdeployqt on it for it to work. So it's not my build environment.

                        @JoeCFD
                        dtruss returns a massive list of information, is there something I can grep at? Most information looks like memory addresses?

                        JoeCFDJ 1 Reply Last reply
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                        • P PatrickKox

                          @artwaw
                          The blank project works fine, I don't even need to execute macdeployqt on it for it to work. So it's not my build environment.

                          @JoeCFD
                          dtruss returns a massive list of information, is there something I can grep at? Most information looks like memory addresses?

                          JoeCFDJ Offline
                          JoeCFDJ Offline
                          JoeCFD
                          wrote on last edited by
                          #26

                          @PatrickKox if a lib or plugin is missing, you may be able to see it. Pipe the output into a file.
                          and you can do the same thing by running the build with qtcreator which runs well. Then you can compare both output and may be able to find some hints.

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