Build stuck at Starting Swarm Connection 100%

Development Getting Started & Setup
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1

Whenever i hit build, even if it’s a blank map, it gets stuck at message (Starting up Swarm Connection (100%))
i’ve checked similar questions but none of the answers worked for me, i have ver 4.4, no AV installed, Firewall’s Off.
Here’s the swarmcache log:

“Starting up SwarmAgent …
… registering SwarmAgent with remoting service
… registering SwarmAgent network channels
[ERROR] Channel already registered, suggesting another SwarmAgent or client is running.
[ERROR] If you feel this is in error, check your running process list for additional copies of
[ERROR] SwarmAgent or UnrealLightmass (or other client) and consider killing them.
[ERROR] Sleeping for a few seconds and trying again…”

And that gets repeated as long as UE4Editor is open, i can only close it through task manager, and i also made sure that there are no other instances of SwarmAgent.exe running before i hit build, i hope you can help me with this problem, thanks in advance.

2

Well i went ahead and re-installed windows because that was the only answer i haven’t tried and it worked, it builds without any problems now, so i’m guessing it’s something related to visualstudio files or .NET framework so for whoever is having this problem, try re-installing those first before resorting to the windows solution.

3

If this happens (and it will happen if you do lots of lighting builds) then I’m afraid you are out of luck my friend and will have to look at alternative lighting solutions.

Good luck!

4

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