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  4. QT Creator crashes with "symbol lookup error"

QT Creator crashes with "symbol lookup error"

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  • G Offline
    G Offline
    Gerastios
    wrote on last edited by
    #1

    Hi,

    I recently upgraded from Fedora 39 to Fedora 40 - and after that starting QT Creator crashes with

    /usr/bin/qtcreator: symbol lookup error: /usr/bin/../lib64/qtcreator/libUtils.so.13: undefined symbol: _ZN19QAbstractFileEngine11setFileTimeERK9QDateTimeNS_8FileTimeE, version Qt_6.7_PRIVATE_API
    

    To me it looks like a method QAbstractFileEngine::setFileTime is not found, yet when I list the symbols of /usr/lib64/qtcreator/libUtils.so.13 I see the symbols seems to be there:

    gerd@geryon:/usr/lib64/qtcreator$nm -gDC libUtils.so.13 | grep AbstractFileEngine::setFileT
    U QAbstractFileEngine::setFileTime(QDateTime const&, QAbstractFileEngine::FileTime)@Qt_6.7_PRIVATE_API
    

    The error comes no matter I start qtcreator directly or via qtcreator.sh.

    Pl45m4P 1 Reply Last reply
    0
    • G Gerastios

      Hi,

      I recently upgraded from Fedora 39 to Fedora 40 - and after that starting QT Creator crashes with

      /usr/bin/qtcreator: symbol lookup error: /usr/bin/../lib64/qtcreator/libUtils.so.13: undefined symbol: _ZN19QAbstractFileEngine11setFileTimeERK9QDateTimeNS_8FileTimeE, version Qt_6.7_PRIVATE_API
      

      To me it looks like a method QAbstractFileEngine::setFileTime is not found, yet when I list the symbols of /usr/lib64/qtcreator/libUtils.so.13 I see the symbols seems to be there:

      gerd@geryon:/usr/lib64/qtcreator$nm -gDC libUtils.so.13 | grep AbstractFileEngine::setFileT
      U QAbstractFileEngine::setFileTime(QDateTime const&, QAbstractFileEngine::FileTime)@Qt_6.7_PRIVATE_API
      

      The error comes no matter I start qtcreator directly or via qtcreator.sh.

      Pl45m4P Offline
      Pl45m4P Offline
      Pl45m4
      wrote on last edited by
      #2

      @Gerastios said in QT Creator crashes with "symbol lookup error":

      after that starting QT Creator crashes

      Can't tell you more regarding your issue right now, but maybe you want to add what version of QtCreator you are using. Makes it easier to identify the root of the problem.


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

      ~E. W. Dijkstra

      1 Reply Last reply
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      • G Offline
        G Offline
        Gerastios
        wrote on last edited by
        #3

        Sorry, forgot that one.
        Yet I found a solution in the meantime: https://bugzilla.redhat.com/show_bug.cgi?id=2283847
        Thx

        1 Reply Last reply
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        • G Gerastios has marked this topic as solved on

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