According to the output log now, these are the only errors: UATHelper: Cooking (Windows): LogInit: Display: LogLinker:
Error: AddRedirectList(D:/Documents/Unreal Projects/Death Avenue - Revamped Edition/Saved/Config/Windows/Engine.ini) failed to add redirector from TP_FirstPersonBP to /Script/Death Avenue.TP_FirstPersonBP with invalid characters!
UATHelper: Cooking (Windows): LogInit: Display: LogLinker: Error: AddRedirectList(D:/Documents/Unreal Projects/Death Avenue - Revamped Edition/Saved/Config/Windows/Engine.ini) failed to add redirector from /Script/TP_FirstPersonBP to /Script/Death Avenue with invalid characters!