Server Crash

Hello, my server keeps crashing without explanation so I'm posting the last error in the logs before it crashes here in the hopes that someone can tell me what the error is thanks.

-Iguana2002

[17:57:20] [Server thread/ERROR] [vampirism/]: [VillageGenReplacer]The village map generator was overwritten by another mod. There might be crashes!14891The new generator class is net.minecraftforge.event.terraingen.InitMapGenEvent14892

[17:57:20] [Server thread/DEBUG] [vampirism/]: [VillageGenReplacer]Modified MapGenVillage fields.14893

There and the other one is the one where it crashed.

Sorry about posting it in here, but I do not have any mods installed with that name in case it helps here is the mods list:

CodeChickenLib-1.7.10-1.1.3.138-universal.jar

AnimalBikes_1.7.10.jar

AoA-Tslat-1.1.3.jar

BiblioCraft[v1.11.7][MC1.7.10].jar

BigReactors-0.4.3A.jar

BiomesOPlenty-1.7.10-2.1.0.2308-universal.jar

Bookshelf-1.7.10-1.0.4.187.jar

CakeIsALie-1.7.10-4.04.jar

ChickenChunks-1.7.10-1.3.4.19-universal.jar

Chisel-2.9.5.11.jar

CoFHCore-[1.7.10]3.1.4-329.jar

CodeChickenCore-1.7.10-1.0.7.47-universal.jar

CustomMobSpawner 3.3.0.zip

CustomNPCs_1.7.10d(29oct17).jar

Decocraft-2.4.2_1.7.10.jar

Elemental Creepers-universal_1.7.10-4.3.0.jar

EnchantingPlus-1.7.10-3.0.2-d.jar

EnderCore-1.7.10-0.2.0.39_beta.jar

EnderIO-1.7.10-2.3.0.429_beta.jar

Fakename MC1.7.10 v1.0.jar

Floocraft-1.7.10-1.7.jar

GravityGun-4.0.0-beta.jar

HardcoreEnderExpansion MC-1.7.10 v1.8.6.jar

Hats-4.0.1.jar

Headcrumbs-1.7.4.jar

Lots of Food-1.7.10 v7.jar

MoreCommands_1.7.1710.jar

Morph-Beta-0.9.3.jar

MrCrayfishFurnitureModv3.4.7(1.7.10).jar

NotEnoughCats-1.7.10-1.2.1.jar

PortalGun-4.0.0-beta-6-fix-1.jar

PotionCore-1.2_beta_for_1.7.10.jar

ProjectE-1.7.10-PE1.10.1.jar

SolarFlux-1.7.10-0.8b.jar

Telepads 1.7.10 Full Release 3.1.jar

The_Last_Sword_You_Will_Ever_Need_Mod-1.10.jar

ThermalDynamics-[1.7.10]1.2.1-172.jar

ThermalExpansion-[1.7.10]4.1.5-248.jar

ThermalFoundation-[1.7.10]1.2.6-118.jar

Vampirism-1.7.10-0.7.9.jar

Waystones-mc1.7.10-1.0.12.jar

[1.7.10] SecurityCraft v1.8.12.jar

appliedenergistics2-rv3-beta-6.jar

chocolateQuest-1.7.10-1.0.jar

extrautilities-1.2.12.jar

iChunUtil-4.2.3.jar

inventorypets-1.7.10-1.5.2-universal.jar

lucky-block-5.1.0-1.7.X.jar

malisiscore-1.7.10-0.14.3.jar

malisisdoors-1.7.10-1.13.2.jar

mcjtylib-1.8.1.jar

orespawn-1.7.10-20.3.zip

rftools-4.23.jar

secretroomsmod-1.7.10-4.7.1.413.jar

twilightforest-1.7.10-2.3.7.jar

ultimate_unicorn_mod-1.7.10-1.5.16.jar

Ignore the squares I just pasted the list.

thanks in advance!!!

-Iguana2002

ok