Error during decoding

Hello. New to UE. Have finally created a test project: very simple. Built a Windows platform firstperson proj.

While packaging, I’m getting erroneous errors (no codes, just “ERROR…System IO Invalid Data Exception…” Have no idea how to break this down and search for a solution. Thanks for your help in advance.

GPU Nvidia RTX2060 144GB Ram Win10
settings: Windows. Rebuild Proj. Distribution. Shipping.

UATHelper: Packaging (Windows): ERROR: System.IO.InvalidDataException: Found invalid data while decoding.