I can't host or join game, help

[Parrocat]

FA won't launch. I get the following message


Traceback (most recent call last):
File "src\connectivity\JsonRpcTcpClient.py", line 40, in onSocketError
RuntimeError: Connection error to JSON RPC server: The address is not available (7)

Runtime info:

FAF Username: Parrocat
FAF Version: 0.18.5+3134
FAF Environment: production
FAF Directory: C:\ProgramData\FAForever
FA Path: : D:/SteamSlow/steamapps/common/Supreme Commander Forged Alliance
Home Directory: C:/Users/sbun2/Documents
Platform: Windows-10-10.0.17134
Uname: uname_result(system='Windows', node='DESKTOP-2VK73Q9', release='10', version='10.0.17134', machine='AMD64', processor='Intel64 Family 6 Model 158 Stepping 10, GenuineIntel')

[Geosearchef]

You're using the old, unsupported client. Please switch to the official client.

You're issue is related to the client not being able to connect to the ice adapter via JsonRpc, I can't tell you why though, no idea, the adapter implementation in that client is outdated and not supported anymore.