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  1. Qt Creator
  2. QTCREATORBUG-25292

Installed Qt in Ubuntu 20.04 using .run file and it does not execute any compiled executable

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3: Somewhat important
    • Resolution: Done
    • Affects Version/s: Qt Creator 4.14.0
    • Fix Version/s: Qt Creator 4.15.0-beta1
    • Component/s: All Other Issues
    • Labels:
      None
    • Environment:
      Ubuntu 20.04
    • Platform/s:
      Linux/Other display system
    • Commits:
      5e1f40a3afbaf829a48bb6fbef342cb9b0615663 (qt-creator/qt-creator/4.15)

      Description

      Summary:

      Installed Qt 5.15.2 and Qt Creator 4.14.0. Using Qt Creator to compile any code that requires Qt 5.15 causes error:

      /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: version `Qt_5.15' not found (required by /opt/Qt/5.15.2/gcc_64/lib/libQt5WebEngine.so.5)

      Steps to reproduce:

      1. Install Qt 5.15.2 in Linux using .run online installer with default path and basic installation. Not uninstalling default Qt version 5.12 from Ubuntu 20.04.
      2. Run qtcreator.sh in /opt/Qt/Tools/QtCreator/bin so it sets the LD_LIBRARY_PATH and runs QtCreator
      3. Load a project that requires Qt 5.15. (loading from a CMakeList.txt)
      4. Configure project and set it to use Qt 5.15 located in the standard path: /opt/Qt/5.15.2/gcc_64/bin/qmake
      1. Build and run the project. The build finishes and the progress bar gets green. However, the compiled program doesn't launch and the application output shows:

      /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: version `Qt_5.15' not found (required by /opt/Qt/5.15.2/gcc_64/lib/libQt5WebEngine.so.5)

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              Assignee:
              con Eike Ziller
              Reporter:
              lgmv Luiz Ventura
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                Dates

                Created:
                Updated:
                Resolved:

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