For people searching this error like me, I had a module load issue today on mac and the logs no longer includes the detail of dlopen errors 
(macOS Ventura 13.6.7, UE 5.4). Unless there’s something to configure on the mac?
I tried launching with the env var DYLD_PRINT_LIBRARIES=ON, but it doesn’t list the errors either…
So I had to “jump through the hoops” like Iktomi in Dlopen failure with OnlineSubsystemNull on Mac UE-5.0 Source Build