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  1. Qt
  2. QTBUG-70711

"Cannot assign object to list property "data"" when declaring QML instance of C++ item declared in lib

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Details

    • Bug
    • Status: Closed
    • P2: Important
    • Resolution: Invalid
    • 5.12
    • None
    • None
    • Ubuntu 18.04

    Description

      I get the following error when running the attached application:

      qrc:/qml/main.qml:14 Cannot assign object to list property "data"
      

      So far, I've only seen the error with a static build (reproduced with separate debug and release builds) of Qt 5.12. I tested with a dynamic debug build of Qt 5.12 and it runs fine.

      I would attach a qmake version of the project, but I don't know how to replicate it easily.

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            shausman Simon Hausmann
            mitch_curtis Mitch Curtis
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            Dates

              Created:
              Updated:
              Resolved:

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