Crash mod 1.12.2

https://mclo.gs/dlJYFiQ

Hello,

I have a server problem. I use a mod and the server does not launch because it tells me that it needs the FML mod so if you know how to fix the problem I am taker

Sorry but it still doesn’t work because in step 4, they ask to look for the additional mod for bibliocraft me it’s techguns and when I look for the FML mod, there are no results

Thank you in advance

The version is forge

of the server