I have the same problem without any solution, in my server!

might be an update of something?

If the server says "any" for a version mismatch, then the mod is not loaded on the server.

i got the same do you know a fix?

I found a fix for this Problem, on our Server the Name of the File is LAMBS_Dangerfsm so you need to write @LAMBS_Dangerfsm in the mod line without the dot between Danger and fsm. Because i take the mod lines for the Server from my !Workshop Ordnerin Steam an the its writen with a Dot

Hi everyone, I’m having an issue with the lambs_danger.fsm when starting with Faster's server system. The message I get says: 'Lambs Danger isn't loaded on the server, but it is loaded on the client.' If anyone could guide me or help me understand why the server in Faster doesn’t recognize it, I would really appreciate it. Thanks in advance!

in FASTER you need to change LAMBS_Danger.fsm to LAMBS_Danger_fsm file
it work for me. try it

Go to the mod.cpp file and change the entry for 'dir' to your mod folder like this:
dir=@your_mod_folder_here

Example, my folder is @lambs so my entry is:
dir=@lambs