Error running after packaging

[FEHAXU]

After loading for a while, it will report an error.

This error has occurred before, but updating the editor to the latest version is fine.
Please repair quickly, thank you.

[CST1229]

Select a 64-bit only environment.

[FEHAXU]

There is no error in previewing in the editor

[GarboMuffin]

oom means out of memory, so yeah you need to use the 64-bit version of the environment instead. you are probably using the 64 bit version of the editor so naturally it works there