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Qt Creator 14 is unable to debug a Qt 5 project

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  • piervalliP Do not disturb
    piervalliP Do not disturb
    piervalli
    wrote on last edited by
    #12

    @cristian-adam For 5.15 Mingw is always the version 8.1 what is now version?
    Thanks

    cristian-adamC 1 Reply Last reply
    0
    • piervalliP piervalli

      @cristian-adam For 5.15 Mingw is always the version 8.1 what is now version?
      Thanks

      cristian-adamC Offline
      cristian-adamC Offline
      cristian-adam
      wrote on last edited by
      #13

      @piervalli said in Qt Creator 14 is unable to debut a Qt 5 project:

      @cristian-adam For 5.15 Mingw is always the version 8.1 what is now version?
      Thanks

      If you look at https://wiki.qt.io/MinGW you would notice ... 11.2.0. Which you could also install via the Qt SDK.

      1 Reply Last reply
      1
      • cristian-adamC Offline
        cristian-adamC Offline
        cristian-adam
        wrote on last edited by
        #14

        I've made a screencast showcasing the issue with Qt 5.15.2 MinGW x64 and Qt Creator 14. And also showing how to use a newer debugger and have no issues:

        alt text

        A Y A 3 Replies Last reply
        4
        • cristian-adamC cristian-adam

          I've made a screencast showcasing the issue with Qt 5.15.2 MinGW x64 and Qt Creator 14. And also showing how to use a newer debugger and have no issues:

          alt text

          A Offline
          A Offline
          aliks-os
          wrote on last edited by
          #15

          @cristian-adam Thanks!

          1 Reply Last reply
          2
          • piervalliP piervalli referenced this topic on
          • cristian-adamC cristian-adam

            But, since you are using 32bit... you can get a toolchain from https://github.com/cristianadam/mingw-builds/releases/tag/v11.2.0-rev3 or https://github.com/niXman/mingw-builds-binaries/releases

            aha_1980A Offline
            aha_1980A Offline
            aha_1980
            Lifetime Qt Champion
            wrote on last edited by
            #16

            @cristian-adam You're a lifesaver!

            I just installed your toolchain and was able to debug my Qt 5.15 / 32bit programs again.

            In my opinion, a current 32 bit MinGW toolchain should be delivered with the online installer.

            We are using 32bit 3rd-party libraries (GPIB-32.dll) so switching to 64bit is currently no option.

            Thanks again and best regads

            Qt has to stay free or it will die.

            1 Reply Last reply
            1
            • A Offline
              A Offline
              AqUaReGiA
              wrote on last edited by AqUaReGiA
              #17

              I have the same problem but I'm using MSVC most prolly cdb has same problem but is there a way to fix it?

              Edit: Toolchain Windows 11 Pro 23H2, Kit -> Qt 5.15.17 MSVC 2019 32-bit

              cristian-adamC 1 Reply Last reply
              0
              • A AqUaReGiA

                I have the same problem but I'm using MSVC most prolly cdb has same problem but is there a way to fix it?

                Edit: Toolchain Windows 11 Pro 23H2, Kit -> Qt 5.15.17 MSVC 2019 32-bit

                cristian-adamC Offline
                cristian-adamC Offline
                cristian-adam
                wrote on last edited by
                #18

                @AqUaReGiA said in Qt Creator 14 is unable to debug a Qt 5 project:

                I have the same problem but I'm using MSVC most prolly cdb has same problem but is there a way to fix it?

                https://bugreports.qt.io/browse/QTCREATORBUG-31345

                For CDB Qt Creator 14 doesn't come with the 32 bit dll that's used by x86 cdb to load the project.

                As it turns out the 64bit cdb, which is supposed to handle both x86 and x86_64, doesn't really work with 32 bit program.

                1 Reply Last reply
                1
                • A Offline
                  A Offline
                  AqUaReGiA
                  wrote on last edited by
                  #19

                  but it was working fine when I was using Qt Creator 13.0.2.

                  cristian-adamC 1 Reply Last reply
                  0
                  • A AqUaReGiA

                    but it was working fine when I was using Qt Creator 13.0.2.

                    cristian-adamC Offline
                    cristian-adamC Offline
                    cristian-adam
                    wrote on last edited by
                    #20

                    @AqUaReGiA said in Qt Creator 14 is unable to debug a Qt 5 project:

                    but it was working fine when I was using Qt Creator 13.0.2.

                    You can still use Qt Creator 13.0.2 for that.

                    Qt Creator 14 has removed a component and this causes issues.

                    1 Reply Last reply
                    0
                    • cristian-adamC cristian-adam

                      I've made a screencast showcasing the issue with Qt 5.15.2 MinGW x64 and Qt Creator 14. And also showing how to use a newer debugger and have no issues:

                      alt text

                      Y Offline
                      Y Offline
                      Ycycz
                      wrote on last edited by
                      #21

                      @cristian-adam thank

                      1 Reply Last reply
                      0
                      • V Vdeilae

                        wtf!I install QTCreater 13 and lunch it,link Qt Path,Guess what?It all works good!Don't use QTCreater 14 with QT5 Project!
                        https://download.qt.io/official_releases/qtcreator/13.0/13.0.2/

                        M Offline
                        M Offline
                        MaxQi
                        wrote on last edited by
                        #22

                        @Vdeilae Is there a way to downgrade to 13 using the online installer? I don't want to install the standalone version.

                        1 Reply Last reply
                        0
                        • E Offline
                          E Offline
                          EmirhanPolat
                          wrote on last edited by EmirhanPolat
                          #23

                          I am having the same problem while using QT.6.7.2 and MinGW 11.2.0 for 64x. Since my gdb is already a newer version. I think I should'nt face the same problem but I do actually. I also checked if gdb is running python code:

                          PS C:\Qt\Tools\mingw1120_64\bin> ./gdb

                          GNU gdb (GDB) 11.2
                          Copyright (C) 2022 Free Software Foundation, Inc.
                          License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
                          This is free software: you are free to change and redistribute it.
                          There is NO WARRANTY, to the extent permitted by law.
                          Type "show copying" and "show warranty" for details.
                          This GDB was configured as "x86_64-w64-mingw32".
                          Type "show configuration" for configuration details.
                          For bug reporting instructions, please see:
                          https://www.gnu.org/software/gdb/bugs/.
                          Find the GDB manual and other documentation resources online at:
                          http://www.gnu.org/software/gdb/documentation/.
                          For help, type "help".
                          Type "apropos word" to search for commands related to "word".

                          (gdb) python print("Python 3 is working")
                          Python 3 is working

                          Any suggestions?

                          1 Reply Last reply
                          0
                          • aha_1980A Offline
                            aha_1980A Offline
                            aha_1980
                            Lifetime Qt Champion
                            wrote on last edited by
                            #24

                            @EmirhanPolat: Please have a look in View > Views > Debugger Log.

                            PS: To really check the Python version, use something like python import sys; print(sys.version)

                            Qt has to stay free or it will die.

                            1 Reply Last reply
                            0
                            • aha_1980A aha_1980 referenced this topic on
                            • cristian-adamC cristian-adam

                              I've made a screencast showcasing the issue with Qt 5.15.2 MinGW x64 and Qt Creator 14. And also showing how to use a newer debugger and have no issues:

                              alt text

                              A Offline
                              A Offline
                              AndyLC
                              wrote on last edited by
                              #25

                              @cristian-adam Thanks!!!

                              1 Reply Last reply
                              0
                              • houyaweiH houyawei referenced this topic on

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