Error that don't launch a session in the game of UEFN

Development Programming & Scripting
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1

Hi, I’m constantly trying to start a creation session in UEFN. I get: “Verification error” and then: “[AssetLog] /MyIsland/MyIsland: The level ‘MyIsland’ has island configuration devices 0. The levels must have exactly 1. (ValkyrieValidator_WorldLimits). (FortValidator_WorldPartitionActors)”. What do I have to do?

2

i have the same problem, help