This is a VMF, not a BSP, so TF2 can't run it. I downloaded it and tried to run it in Hammer (F9), and it didn't give me any errors except prop lighting ones. If you can't run it, I don't know why and can't really help. To get your map tested, either hang around in steam chat and wait for someone to suggest imping, or try to get your map into a gameday.
e: Having run it in TF2, it doesn't look like you have your map set up properly. It's very dark in the spawns, and the console gives "no control points in map" errors. Also, you have 8 health and ammo refills within sight of each other.