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'QObject' file not found

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  • M Offline
    M Offline
    MyNameIsQt
    wrote on last edited by
    #1

    My hard disk broke, so I installed qt creator on a new hard disk. I copied the project folder under development here and opened the project. But why do I get the following error?
    I installed all the libraries that were installed from the qt creator I used before.

    화면 캡처 2023-12-11 230838.png

    J.HilkJ 1 Reply Last reply
    0
    • Christian EhrlicherC Christian Ehrlicher moved this topic from General and Desktop on
    • M MyNameIsQt

      My hard disk broke, so I installed qt creator on a new hard disk. I copied the project folder under development here and opened the project. But why do I get the following error?
      I installed all the libraries that were installed from the qt creator I used before.

      화면 캡처 2023-12-11 230838.png

      J.HilkJ Offline
      J.HilkJ Offline
      J.Hilk
      Moderators
      wrote on last edited by
      #2

      @MyNameIsQt

      1. close the project
      2. delete the *.user file of your project
      3. open the project anew in qtcreator
      4. follow the project setup wizard
      5. if still errors, try compiling despite errors, this is an IDE code parsing problem.
      6. if still persistent show us your projects tab and/or the kit section of QtCreator

      Be aware of the Qt Code of Conduct, when posting : https://forum.qt.io/topic/113070/qt-code-of-conduct


      Q: What's that?
      A: It's blue light.
      Q: What does it do?
      A: It turns blue.

      M 1 Reply Last reply
      5
      • Christian EhrlicherC Christian Ehrlicher referenced this topic on
      • J.HilkJ J.Hilk

        @MyNameIsQt

        1. close the project
        2. delete the *.user file of your project
        3. open the project anew in qtcreator
        4. follow the project setup wizard
        5. if still errors, try compiling despite errors, this is an IDE code parsing problem.
        6. if still persistent show us your projects tab and/or the kit section of QtCreator
        M Offline
        M Offline
        MyNameIsQt
        wrote on last edited by MyNameIsQt
        #3

        @J-Hilk
        Thanks.
        화면 캡처 2023-12-12 003709.png 화면 캡처 2023-12-12 003651.png
        화면 캡처 2023-12-12 005732.jpg

        M Pl45m4P 2 Replies Last reply
        0
        • M MyNameIsQt

          @J-Hilk
          Thanks.
          화면 캡처 2023-12-12 003709.png 화면 캡처 2023-12-12 003651.png
          화면 캡처 2023-12-12 005732.jpg

          M Offline
          M Offline
          MyNameIsQt
          wrote on last edited by
          #4

          @MyNameIsQt
          화면 캡처 2023-12-12 010554.jpg
          화면 캡처 2023-12-12 010613.jpg

          1 Reply Last reply
          0
          • M MyNameIsQt

            @J-Hilk
            Thanks.
            화면 캡처 2023-12-12 003709.png 화면 캡처 2023-12-12 003651.png
            화면 캡처 2023-12-12 005732.jpg

            Pl45m4P Offline
            Pl45m4P Offline
            Pl45m4
            wrote on last edited by Pl45m4
            #5

            @MyNameIsQt

            What is this symbol/char, where you would expect a slash ( /) as path separator?
            Did you copy your settings from the broken drive?

            Edit:

            It's the ₩ Won currency symbol, right?!
            I don't think this should be in your Qt Kit path...


            If debugging is the process of removing software bugs, then programming must be the process of putting them in.

            ~E. W. Dijkstra

            cristian-adamC 1 Reply Last reply
            0
            • Pl45m4P Pl45m4

              @MyNameIsQt

              What is this symbol/char, where you would expect a slash ( /) as path separator?
              Did you copy your settings from the broken drive?

              Edit:

              It's the ₩ Won currency symbol, right?!
              I don't think this should be in your Qt Kit path...

              cristian-adamC Offline
              cristian-adamC Offline
              cristian-adam
              wrote on last edited by cristian-adam
              #6

              Windows is using \ as ₩ when using some Korean code page. And this is normal, unless ₩ is used as the Unicode symbol and not \.

              Qt Creator should display \ correctly since is a Unicode application.

              What happens if you build a new Qt Widgets application? Does it compile?

              1 Reply Last reply
              1

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