When I try to build my lighting, it immediately fails with no error in the output log. Checking the Swarm Agent log says:
6:10:30 PM: Starting up SwarmAgent ...
6:10:30 PM: ... registering SwarmAgent with remoting service
6:10:30 PM: ... registering SwarmAgent network channels
6:10:30 PM: ... initializing SwarmAgent
6:10:30 PM: ......... certificate check has failed
6:10:30 PM: ...... initializing cache
6:10:30 PM: ......... using cache folder 'C:\Users\super\OneDrive\Documents\UE_4.26\Engine\Binaries\DotNET/SwarmCache'
6:10:30 PM: ......... recreating SwarmAgent cache staging area
6:10:30 PM: ...... initializing connection to SwarmCoordinator
6:10:30 PM: ......... using SwarmCoordinator on RENDER-01
6:10:32 PM: ......... SwarmCoordinator failed to be initialized
6:10:32 PM: ...... initializing local performance monitoring subsystem
6:10:35 PM: ... initialization successful, SwarmAgent now running
6:10:44 PM: [Interface:TryOpenConnection] Local connection established
6:10:44 PM: [Interface:OpenJob] Error: Invalid class
This is happens on all my projects. I’ve tried restarting my computer and reinstalling UE4 and neither worked.