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Unexpected CDB Exit

Scheduled Pinned Locked Moved Unsolved General and Desktop
msvc2015qtcreatorqt 5.764bitcdb
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  • S Sriep

    Yes me too.

    I switched from 4.5.0-rc1 to 4.5.0 and it went away. Not sure if that was a coincidence.

    mrjjM Offline
    mrjjM Offline
    mrjj
    Lifetime Qt Champion
    wrote on last edited by
    #15

    @Sriep
    I reinstalled Qt and it also worked again.

    L 1 Reply Last reply
    0
    • mrjjM mrjj

      @Sriep
      I reinstalled Qt and it also worked again.

      L Offline
      L Offline
      Lio2609
      wrote on last edited by
      #16

      @mrjj
      i just ran the " repare " function of Visual studio 2017 installer and it worked again too.

      1 Reply Last reply
      2
      • D Offline
        D Offline
        Destructor
        wrote on last edited by
        #17

        My solution of this issue:
        I've check my exe by Depends, and... I miss some dll, linked by .lib!
        Then I put this DLL into System32 - et voila! CDB work now.

        jsulmJ 1 Reply Last reply
        0
        • D Destructor

          My solution of this issue:
          I've check my exe by Depends, and... I miss some dll, linked by .lib!
          Then I put this DLL into System32 - et voila! CDB work now.

          jsulmJ Offline
          jsulmJ Offline
          jsulm
          Lifetime Qt Champion
          wrote on last edited by
          #18

          @Destructor You should not put them into system32 directory - put them in the same directory where you exe is.

          https://forum.qt.io/topic/113070/qt-code-of-conduct

          1 Reply Last reply
          3
          • W Offline
            W Offline
            WriterBloke
            wrote on last edited by
            #19

            @bitlixi's advice worked for me

            1 Reply Last reply
            1
            • xenovasX Offline
              xenovasX Offline
              xenovas
              wrote on last edited by
              #20

              same problem.. could someone provide the steps in order to overcome this issue ?

              @xen0vas

              mrjjM 1 Reply Last reply
              0
              • xenovasX xenovas

                same problem.. could someone provide the steps in order to overcome this issue ?

                mrjjM Offline
                mrjjM Offline
                mrjj
                Lifetime Qt Champion
                wrote on last edited by
                #21

                @xenovas
                Hi
                If you are using the visual studio compiler. First step could be to find the entry in
                Add Remove Programs and ask it to repair and see if that fixes anything.
                alt text

                xenovasX 1 Reply Last reply
                1
                • mrjjM mrjj

                  @xenovas
                  Hi
                  If you are using the visual studio compiler. First step could be to find the entry in
                  Add Remove Programs and ask it to repair and see if that fixes anything.
                  alt text

                  xenovasX Offline
                  xenovasX Offline
                  xenovas
                  wrote on last edited by
                  #22

                  @mrjj thank you for your response.. unfortunately didn't work for me..

                  @xen0vas

                  mrjjM 1 Reply Last reply
                  0
                  • xenovasX xenovas

                    @mrjj thank you for your response.. unfortunately didn't work for me..

                    mrjjM Offline
                    mrjjM Offline
                    mrjj
                    Lifetime Qt Champion
                    wrote on last edited by
                    #23

                    @xenovas
                    Ok, then you can try start the Qt maintenance tool and use it to reinstall Qt.
                    Did this happen after you installed visual studio update or similar ?

                    xenovasX 1 Reply Last reply
                    1
                    • mrjjM mrjj

                      @xenovas
                      Ok, then you can try start the Qt maintenance tool and use it to reinstall Qt.
                      Did this happen after you installed visual studio update or similar ?

                      xenovasX Offline
                      xenovasX Offline
                      xenovas
                      wrote on last edited by xenovas
                      #24

                      @mrjj hello again, problem fixed for me.. i was using the wrong pythonpath..to fix it i have deleted the pythonpath pointed to python 2.7 Lib from my env variables and i have only kept the pythonhome variable pointing to python 3.7.2.. Thanks

                      @xen0vas

                      1 Reply Last reply
                      3
                      • P Offline
                        P Offline
                        PenthiusX
                        wrote on last edited by PenthiusX
                        #25

                        For me this pops up when the application executable cannot find the required dlls for the application to run.
                        First click on the executable/build application in your respective debug/release folder and check what dlls it is asking for.
                        Find the respective dlls in your external framework files (usually in the bin/relevant architecture) and copy them in the qt application/builds local directory.

                        1 Reply Last reply
                        1
                        • B bitlixi

                          I got the same error form. Finally found that some DLL needed is missing. You could click the exe file in DEBUG to find which DLL is missing.

                          N Offline
                          N Offline
                          Nikolaz
                          wrote on last edited by
                          #26

                          @bitlixi
                          Confirmed. I'm disappointed only why this error message is so noninformative :-(

                          1 Reply Last reply
                          0
                          • A Offline
                            A Offline
                            azalea
                            wrote on last edited by
                            #27

                            I fixed it by checking "Force UTF-8 MSVC compiler output" in "Kits" settings. I have no idea why. I think this error message is a symptom of various otherwise unrelated issues.

                            (Screen Shot 2020-05-28 at 4.35.15 PM.png image url)

                            C 1 Reply Last reply
                            0
                            • A azalea

                              I fixed it by checking "Force UTF-8 MSVC compiler output" in "Kits" settings. I have no idea why. I think this error message is a symptom of various otherwise unrelated issues.

                              (Screen Shot 2020-05-28 at 4.35.15 PM.png image url)

                              C Offline
                              C Offline
                              ChortleMortal
                              wrote on last edited by
                              #28

                              So I am getting this problem suddenly. I just upgraded from Qt 5.12.8 to 5.15.0 and at the same time from QTCreator 4.12.0 to 4.12.1.

                              The "Force UTF-8 MSVC compiler output" does not solve it for me. Somehow I think I must have an inconsistent tool chain. I am using the VS2017 compilers, maybe I should use the VS2019 versions. I can still build and run my 5.12.8 stuff. But the 5.15.0 builds don't work. (And wow, endl is deprecated, but that is another story).

                              1 Reply Last reply
                              0
                              • R Offline
                                R Offline
                                RanaFawzi
                                wrote on last edited by
                                #29

                                If you run your executable file inside the debug folder and it asked you to give control access to the app, then you might need to run QT as administrator, this worked for me

                                1 Reply Last reply
                                0
                                • SprezzaturaS Offline
                                  SprezzaturaS Offline
                                  Sprezzatura
                                  wrote on last edited by
                                  #30

                                  I had the same error, it was caused by a missing DLL.

                                  1 Reply Last reply
                                  0

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