When I start/restart my server with this map, it says: "Couldn't write map.pack to mount embedded content!" and pauses for for a bit and then tries again a couple more times and fails, it eventually just continues on but it takes like 20mins for a server restart because of this. What is the problem and how can I fix it?

This became a problem when I switched to a MySQL server but Im not sure if that has anything to do with it.

When I changed to another map (gm_construct) it didnt have this problem, and I've tried the other version of rp_downtown_tits_v2 as well as the beta3 version, both of which have the same issue.