People can't join my map?

[Cryptikality]

Completely new problem for me that so far no one has even seen before. I can make any other map any time, with people able to join with no problems. Never have latency or anything. However, whenever I make a game with the map I just finished making, no one is able to join the game at all, getting the 'cannot join game' error. I've had several different people try and join, public and private, and also had several different people create themselves. Every time no one can join the map. Kinda frustrating after I just finished spending about 14 hours on it. Any ideas on what could possibly be wrong with the map that would make it unplayable? Please help! =(

[magik]

It must be a problem with your router.

[AngelSpirit]

There's two reasons why this would be happening. First, like magik said, it could be a problem with your connection. Secondly, it could be a problem with the map itself. Make sure you do not have the following:
• Extended units/triggers (if you don't know what these are, ignore this)
• Stacked/Overlapping text in your map name or title (once again, if you don't know about it, ignore it)
• Invalid strings (I'm not too sure what could cause this one)