ok i get this problem to on my server. It is because the maps in your soldat>maps folder is somehow different than the ones in your soldat>"soldat server">maps folder. Maybe you screwed up your maps in soldat>"soldat server">maps since everyone is getting that problem.
my solution:
1. copy the "maps" folder (soldat>maps).
2. Paste in in the soldat>"soldat server"> maps folder
If you aren't using the downloadable dedicated server program then don't use the method cuz u cant.
** (this part not neccesary to read / if you don' understand it ignore it lol)
This happens to me because I make maps, and If i make a map and save it to my soldat>maps folder, but not my soldat>"soldat server">maps folder, I enter my server and it tells me wrong map version detected also.
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