EXCEPTION_ACCESS_VIOLATION writing address 0x0000000000000101

Hey!

I use external actors on my map.
I bought a package for UE via Fab and then migrated the assets over to UEFN.
When I want to launch the game, it loads briefly and then crashes.
Then I get the following error code:

Does anyone know how to fix this problem?

@Leertaste Thank you for your report! Can you please re-post using the “New Issue” option on the Issues and Bug Reporting forums? Posts with this feature are connected directly into our development team so we can quickly get to them!

For more information, such as how to get the reference ID, please check out the article here: Using the Creative and UEFN Bug Reporting Form