need help with a code that is poping up while compiling

Game Modding | Call of Duty: Black Ops 3 | General Discussion

ModmeBot:

Thread By: Dank sounds

i get this error after compiling,linking then i click run it brings me back to the home page and says

ERROR

Server Disconnected - Clientfield Mismatch

Check host TTY output for client & server clientfield registration details.

ModmeBot:

Reply By: Abnormal202

I got this, it was really annoying to fix. There's something wrong with the script somewhere, check launcher to see if you have any errors (though mine never showed me anything). Try to remember the last thing you changed in any of the scripts. I personally forgot a ; in the code.