I created a blank project called “TestProject” I was able to copy over all files apart from Config\Defualt Engine and the editor would load. There was no custom game mode , which is need to play the game properly .
When I copied over Default Engine it said there was a problem with game URL.
I copied over QUBE.uproject . I then generated project files , but was unable to recompile the source code.
I tired again with a blank project called QUBE . I was able to copy over everything apart from Config\DefaultEngine and the editor would load , but there would be no custom game mode .
When I copied over Config\DefaultEngine It did not ask me to generate project files or compile the source code , but the editor would crash if I tried to load it . The same thing happened after generating the project files.