Hi i shere a PS5 dev somewhere?

Trying to set up the Engine 5.6 i have the plattform files and the Custom Engine but i struggle with the Rebuild from Source phase. I always get a crash when i try to refresh Plattform

in Editor. SDK Text down right says, A Error from Turnkey is received…. I soemhow cant find a straight Socumetnation or Tutorial, anyone can lead a way?