Code with meta-objects doesn't build

#include <QCoreApplication>
#include <QtRemoteObjects>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
QtRemoteObjects::qt_getEnumMetaObject(QtRemoteObjects::QRemoteObjectPacketTypeEnum::AddObject);
    return a.exec();
}

[100%] Linking CXX executable LinkQtRemoteObjects_qt_getEnumMetaObject.exe
CMakeFiles\LinkQtRemoteObjects_qt_getEnumMetaObject.dir/objects.a(main.cpp.obj):main.cpp:(.rdata$.refptr._ZN15QtRemoteObjects16staticMetaObjectE[.refptr._ZN15QtRemoteObjects16staticMetaObjectE]+0x0): undefined reference to `QtRemoteObjects::staticMetaObject'
collect2.exe: error: ld returned 1 exit status
mingw32-make.exe[2]: *** [CMakeFiles\LinkQtRemoteObjects_qt_getEnumMetaObject.dir\build.make:119: LinkQtRemoteObjects_qt_getEnumMetaObject.exe] Error 1
mingw32-make.exe[1]: *** [CMakeFiles\Makefile2:83: CMakeFiles/LinkQtRemoteObjects_qt_getEnumMetaObject.dir/all] Error 2
mingw32-make.exe: *** [Makefile:90: all] Error 2
19:09:55: Der Prozess "C:\Program Files\CMake\bin\cmake.exe" wurde mit dem Rückgabewert 2 beendet.
Fehler beim Erstellen/Deployment des Projekts LinkQtRemoteObjects_qt_getEnumMetaObject (Kit: Desktop Qt 5.15.2 MinGW 64-bit)
Bei der Ausführung von Schritt "Erstellen"