Link cannot be resolved In last 3000 miliseconds was lost another 1 these messag

Any idea why i am getting this spamming the .rpt ?

And for some reason i get No loot spawning, if i run it local and in MP it works fine but as soon as i put it on my dedi sever i get this spamming and no loot in any building ?

Resolved  ( it was using an outdated version of the map on the server compared to client)