Upgrading to 4.15 works in editor but not when packaging

When I finally got everything included everything works in editor. But when packaging i get some strange error. Nothing is giving me a clue as to where the issue lies.

I don’t know how long epic will wait for a plugin to be upgraded to the market place so i am trying my best to get through this. But I don’t see any clues.

Finally found something on answers with a similar issue they had to include with in their headers to resolve this…