[ 25%] Automatic MOC and UIC for target qgadget_macos_check [ 25%] Built target qgadget_macos_check_autogen [ 50%] Building CXX object CMakeFiles/qgadget_macos_check.dir/qgadget_macos_check_autogen/mocs_compilation.cpp.o In file included from /Users/runner/work/qgadget_macos_check/qgadget_macos_check/qgadget_macos_check_autogen/mocs_compilation.cpp:2: In file included from /Users/runner/work/qgadget_macos_check/qgadget_macos_check/qgadget_macos_check_autogen/EWIEGA46WW/moc_qgadget_check.cpp:10: In file included from /Users/runner/work/qgadget_macos_check/qgadget_macos_check/qgadget_macos_check_autogen/EWIEGA46WW/../../qgadget_check.hpp:4: In file included from /Users/runner/work/qgadget_macos_check/Qt/6.3.1/macos/lib/QtCore.framework/Headers/QObject:1: In file included from /Users/runner/work/qgadget_macos_check/Qt/6.3.1/macos/lib/QtCore.framework/Headers/qobject.h:54: /Users/runner/work/qgadget_macos_check/Qt/6.3.1/macos/lib/QtCore.framework/Headers/qmetatype.h:872:49: error: member 'qt_check_for_QGADGET_macro' found in multiple base classes of different types IsRealGadget = sizeof(checkType(&T::qt_check_for_QGADGET_macro)) == sizeof(void *), ^ /Users/runner/work/qgadget_macos_check/Qt/6.3.1/macos/lib/QtCore.framework/Headers/qmetatype.h:1189:25: note: in instantiation of template class 'QtPrivate::IsGadgetHelper' requested here | (IsGadgetHelper::IsGadgetOrDerivedFrom ? QMetaType::IsGadget : 0) ^ /Users/runner/work/qgadget_macos_check/Qt/6.3.1/macos/lib/QtCore.framework/Headers/qmetatype.h:2367:21: note: in instantiation of template class 'QtPrivate::QMetaTypeTypeFlags' requested here /*.flags=*/ QMetaTypeTypeFlags::Flags, ^ /Users/runner/work/qgadget_macos_check/Qt/6.3.1/macos/lib/QtCore.framework/Headers/qmetatype.h:2494:48: note: in instantiation of static data member 'QtPrivate::QMetaTypeInterfaceWrapper::metaType' requested here return &QMetaTypeInterfaceWrapper::metaType; ^ /Users/runner/work/qgadget_macos_check/Qt/6.3.1/macos/lib/QtCore.framework/Headers/qmetatype.h:2538:16: note: in instantiation of function template specialization 'QtPrivate::qTryMetaTypeInterfaceForType>>' requested here QtPrivate::qTryMetaTypeInterfaceForType()... ^ /Users/runner/work/qgadget_macos_check/qgadget_macos_check/qgadget_macos_check_autogen/EWIEGA46WW/moc_qgadget_check.cpp:234:1: note: in instantiation of variable template specialization 'qt_incomplete_metaTypeArray>>' requested here qt_incomplete_metaTypeArray