Mods Server error

Hello, I have a server with mods and when I get in there is an internal problem on the server that does not allow me to move.
This is the error:
[Server thread / ERROR] [FML]: Exception caught during firing event net.minecraftforge.event.entity.living.LivingFallEvent@46669339

And these the mods of my server:
[1.12.2] SecurityCraft v1.8.20.2.jar
astralsorcery-1.12.2-1.10.27.jar
Baubles-1.12-1.5.2.jar
BetterCrates-1.2.0.jar
BetterThanMending-1.1.2.jar
Forgelin-1.8.4.jar
future-mc-1.12.2-0.2.4.1.jar
GottschCore-mc1.12.2-f14.23.5.2768-v1.13.1.jar
guns-0.15.3-1.12.2.jar
jei_1.12.2-4.16.1.302.jar
journeymap-1.12.2-5.7.1.jar
MinersAdvantage-1.12.2-1.3.20.245.jar
MixinBootstrap-1.0.5.jar
obfuscate-0.4.2-1.12.2.jar
Spartan Shields-1.12.2-1.5.4.jar
tombstone-4.0.0-1.12.2.jar
Treasure2-mc1.12.2-f14.23.5.2768-v1.13.1.jar
TypicalHeroes-1.0.2.jar
u_team_core-1.12.2-2.2.5.147.jar
useful_backpacks-1.12.2-1.5.4.85.jar

And this is all that I get in the error:
https://mclo.gs/Ad5UyVy

Thank you.