Server Network Message list is not compatible

[XCraftTM]

Just today i wanted to join my forge server on the game version 1.16.5-36.1.0. But then i realised i could'nt. It just showed this (look at pictures)
I Don't know what to do. I Already tried switchting mods. I already put everything i had in my mods folder on the server but i don't know why it isn't working...

Please Help, Thanks.

Edited March 18, 2021 by XCraftTM

[XCraftTM]

forget it, fixed it thanks for the tip with the game log... my server didn't accept some mods that i uploaded. I Reuploaded them and now it works.