Certificate check has failed

It’s a default scene but build is getting stuck at:
Gathering scene geometry… (100%)

Sawrm Agent Log:


12:40:56 AM: Starting up SwarmAgent …

12:40:56 AM: … registering SwarmAgent with remoting service

12:40:56 AM: … registering SwarmAgent network channels

12:40:56 AM: … initializing SwarmAgent

12:40:56 AM: … certificate check has failed

12:40:56 AM: … initializing cache

12:40:56 AM: … using cache
folder ‘C:/Users/Marcin2/AppData/Local/UnrealEngine/4.11/Saved/Swarm\SwarmCache’

12:40:56 AM: … recreating SwarmAgent cache staging area

12:40:56 AM: … initializing connection to SwarmCoordinator

12:40:56 AM: … using SwarmCoordinator on RENDER-01

12:40:58 AM: … SwarmCoordinator failed to be initialized

12:40:58 AM: … initializing local performance monitoring subsystem

12:41:00 AM: … initialization successful, SwarmAgent now running

I’ve got exactly the same issue on a clean install of UE4 running blank project. I’ve search through a bunch of other similar questions/answers that all go dead with no obvious solution and I’ve tried all sorts.

Ah I’ve fixed my own problem.
For me (this is in UE4.13) I had to

1) In Swarm Agent settings tick EnableStandaloneMode

^ This then stops the “SwarmCoordinator failed to be initialized”

And for me I had to take the addtional step of

  1. Set ShowDeveloperOptions to true

  2. In the developer options tab disable LocalEnablePerformanceMonitoring

else-wise it hung at “initializing local performance monitoring subsystem” on my machine.

Fun times

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