I have made a game, but it wont let me join, what do I do?

I have the default loading screen, and it says 'cannot find server, (number)' and it goes over and over, 'Cannot find server, (999,989)'

(no seriously, im not exaggerating, once i looked away for like an hour of waiting and it was almost at a million)

What do I do?

edit: not like i dont have a phone