Cannot play map in multiplayer

[Dewy_Peters]

/entstats:

1 helmet
1 armour
33 mapmodels, 33 clipped
2 ladders
2 flags: 1 RVSF and 1 CLA
Total entities: 92


/showmapstats

mean height: 75.22
height check: 672 659
max area: 6587 of 13 976

I'm not sure what is wrong with my map