Crashing on connect???

[Richardd]

It gets towards the end of the loading bar and just before it says "Sending client info," GMod stops responding.
I've tried clearing my cache as well as starting the map (currently darkdolina) in singleplayer before joining the server.
Shit's fucked, yo.

 

[Syrex]

Getting a similar thing.

I finally connect. Then it won't connect to the server, says auto disconnecting in the top right hand corner.

Disconnect, tried reconnecting repeatedly and I couldn't.