I have this error when I`m trying to package my project:
UATHelper: Packaging (Windows): LogCook: Error: CookPackageSplitter failure: We are demoting a generator package from save and removing our references that keep its objects loaded.
UATHelper: Packaging (Windows): This will allow the objects to be garbage collected and cause failures in the splitter which expects them to remain loaded.
UATHelper: Packaging (Windows): Package=/Game/FirstPerson/Maps/FirstPersonMap, Splitter=World /Game/FirstPerson/Maps/FirstPersonMap.FirstPersonMap, ReleaseSaveReason=Demoted
PackagingResults: Error: CookPackageSplitter failure: We are demoting a generator package from save and removing our references that keep its objects loaded.
What should I do?