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  1. Qt
  2. QTBUG-54326

QWebEngine crash on Qt-5.7/webengine/minimal example.

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: P1: Critical P1: Critical
    • None
    • 5.7.0
    • WebEngine
    • None
    • Windows 7 - MSVC2015 64bit
    • Windows

      I've been trying to migrate my code from QWebKit to QWebEngine with no success, it's crashed a few times.
      I thought that I was making a mistake on my implementation, however when I've tried to run the Examples/Qt-5.7/webengine/minimal/ it also crashed.

      There's a screenshot attached showing what happened when I ran the minimal example with CDB.

      The application does start, but with a white screen. It crashes a few seconds later.

      Starting C:\Qt\Examples\Qt-5.7\webengine\build-minimal-Desktop_Qt_5_7_0_MSVC2015_64bit-Debug\debug\minimal.exe...
      QML debugging is enabled. Only use this in a safe environment.
      [0623/123528:ERROR:scoped_ole_initializer.cc(20)] Multiple OleInitialize() calls for thread 4700
      [0623/123528:ERROR:scoped_ole_initializer.cc(20)] Multiple OleInitialize() calls for thread 4700
      [0623/123534:WARNING:backend_impl.cc(1593)] Messed up entry found.
      [0623/123534:WARNING:backend_impl.cc(1593)] Messed up entry found.
      [0623/123534:WARNING:backend_impl.cc(1807)] Destroying invalid entry.
      [0623/123534:WARNING:backend_impl.cc(1807)] Destroying invalid entry.
      

        1. webenginecrash.png
          101 kB
          Henrique Santiago
        2. webengine2.png
          109 kB
          Henrique Santiago
        3. msvc.png
          121 kB
          Henrique Santiago
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            qt_webengine_team Qt WebEngine Team
            hrsantiago Henrique Santiago
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              Created:
              Updated:
              Resolved:

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