Cook failed (0x80004005)

I’ve been trying to package and cook my project… After hours of work, it all comes down to this?!

Anybody please help :frowning: I’ve tried everything! I think it may be due to those two lines:

LogSwarmInterface:Error: [TryOpenConnection] Waiting for the agent to start up …
LogSwarmInterface:Error: System.Net.Sockets.SocketException (0x80004005): Aucune connexion n’a pu être établie car l’ordinateur cible l’a expressément refusée 127.0.0.1:8008