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  1. Qt
  2. QTBUG-81466

"CoInitialize has not been called" spam in debugger

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    • Windows

      I get huge amounts of spam in the debugger when running Qt Quick applications like the following:

      onecore\com\combase\objact\objact.cxx(834)\combase.dll!00007FFD13278CC7: (caller: 00007FFD13278046) ReturnHr(231) tid(2018) 800401F0 CoInitialize has not been called.

      It's caused by the call to SHParseDisplayName in shellNormalizeFileName in qqmlengine.cpp, which is called in the QQmlThread. I think you need to call CoInitialize to use that API properly?

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            qtqmlteam Qt Qml Team User
            patstew Patrick Stewart
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              Created:
              Updated:

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