Hey Cyr0n3,
In order to assist you better, could you please provide me with the full crash included as a .txt attachment to your next reply? Could you also please tell me exactly how you’re trying to build, cook and package your project? Is your project fully blueprint, fully code or does it have a mixture of both? Are you able to package any other template of ours with or without the starter content included?
Looking forward to hearing back from you, thanks! 