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  1. Qt
  2. QTBUG-111894

[REG 6.4.3->6.4.2] webenginequick/quicknanobrowser not launching

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • 6.2.8, 6.2.9
    • 6.2.8, 6.4.3
    • WebEngine
    • Linux/X11, macOS, Windows
    • 0a028c3f3 (6.4), 1bab7ab2a (tqtc/lts-6.2), 43cd26bfc (tqtc/lts-6.2.8), 385be3527 (tqtc/lts-6.2.9), 8a3f1fb7d (tqtc/lts-6.2.9)

    Description

      Install Qt 6.4.3 binaries (SHA1 cdcd14470143c516799748620479c7ff0eb81190) (reproduces on gcc_64, macOS and MSVC2019), include QtWebEngine to installation.

      Configure example webenginequick/quicknanobrowser:

      6.4.3/gcc_64/bin/qt-cmake -S /home/qt/RTA/Qt_6.4.3/Examples/Qt-6.4.3/webenginequick/quicknanobrowser -B /home/qt/RTA/Qt_6.4.3/Examples/Qt-6.4.3/webenginequick/quicknanobrowser/bld_gcc_64 -GNinja 

      Finishes fine, compile with cmake --build also finishes fine.

      Launch example, fails with:

      QWebEngineFileSystemAccessRequest is neither a QObject, nor default- and copy-constructible. You should not use it as a QML type.
      QWebEngineCertificateError is neither a QObject, nor default- and copy-constructible. You should not use it as a QML type.
      QWebEngineFullScreenRequest is neither a QObject, nor default- and copy-constructible. You should not use it as a QML type.
      QWebEngineLoadingInfo is neither a QObject, nor default- and copy-constructible. You should not use it as a QML type.
      QQmlApplicationEngine failed to load component
      qrc:/ApplicationRoot.qml:19:48: Type BrowserWindow unavailable
      qrc:/BrowserWindow.qml:35:5: Settings is not a type
      Failed to load sources 

      Worked last time with SHA1 b47298368a0865f55ccc3f898180ef8772e654ba (tested on 3.2.23)

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            qt_webengine_team Qt WebEngine Team
            joaijala Johanna Äijälä
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            Dates

              Created:
              Updated:
              Resolved: