Hi i downloaded this mod and i installed it on a server and i keep getting Fatally Missing Registry Entries the server doesn't crash it opens normally my game doesn't crash too what should i do?

Screenshots

Versions (please complete the following information)

• Forge: 1.12.2-forge1.12.2-14.23.4.2759
• Flan's Mod: mw_2.0-0.4.4.6_mc1.12.2
• and i have Vic's Modern Warfare as well

I posted this as a bug if thats wrong sorry.

Have you checked to make sure that the client has the Flan folder (the one with the content packs) in the right place? This happens to me when I try to join a server without that folder in the right spot.