When I try to open a game in CMD, I get an error saying I need to build because of UNCOOKED data. I have build and rebuild serveral times and I get the same error. Attached is the screen shot of the error.


I’ve got same issue about UNCOOKED
And I’ve got The Solution Already.

The Solution is : “UE4Game.exe” isn’t correct to run it!!!
You must change to run on “UE4Editor.exe” Instead