Hello, i've got some errors at start :

[17:16:05] [Server thread/ERROR] [minecraft/AdvancementManager]: Parsing error loading custom advancement rats:rats/plaguedoctor: Invalid criterion trigger: rats:plague_doctor
[17:16:05] [Server thread/ERROR] [minecraft/AdvancementManager]: Parsing error loading custom advancement rats:rats/piper: Unknown entity type 'rats:illager_piper', valid types are: minecraft:area_effect_cloud, minecraft:armor_stand, minecraft:arrow, minecraft:bat, minecraft:blaze, minecraft:boat, minecraft:cat, minecraft:cave_spider, minecraft:chicken, minecraft:cod, minecraft:cow, minecraft:creeper, minecraft:donkey, minecraft:dolphin, minecraft:dragon_fireball, minecraft:drowned, minecraft:elder_guardian, minecraft:end_crystal, minecraft:ender_dragon, minecraft:enderman, minecraft:endermite, minecraft:evoker_fangs, minecraft:evoker, minecraft:experience_orb, minecraft:eye_of_ender, minecraft:falling_block, minecraft:firework_rocket, minecraft:fox, minecraft:ghast, minecraft:giant, minecraft:guardian, minecraft:horse, minecraft:husk, minecraft:illusioner, minecraft:item, minecraft:item_frame, minecraft:fireball, minecraft:leash_knot, minecraft:llama, minecraft:llama_spit, minecraft:magma_cube, minecraft:minecart, minecraft:chest_minecart, minecraft:command_block_minecart, minecraft:furnace_minecart, minecraft:hopper_minecart, minecraft:spawner_minecart, minecraft:tnt_minecart, minecraft:mule, minecraft:mooshroom, minecraft:ocelot, minecraft:painting, minecraft:panda, minecraft:parrot, minecraft:pig, minecraft:pufferfish, minecraft:zombie_pigman, minecraft:polar_bear, minecraft:tnt, minecraft:rabbit, minecraft:salmon, minecraft:sheep, minecraft:shulker, minecraft:shulker_bullet, minecraft:silverfish, minecraft:skeleton, minecraft:skeleton_horse, minecraft:slime, minecraft:small_fireball, minecraft:snow_golem, minecraft:snowball, minecraft:spectral_arrow, minecraft:spider, minecraft:squid, minecraft:stray, minecraft:trader_llama, minecraft:tropical_fish, minecraft:turtle, minecraft:egg, minecraft:ender_pearl, minecraft:experience_bottle, minecraft:potion, minecraft:trident, minecraft:vex, minecraft:villager, minecraft:iron_golem, minecraft:vindicator, minecraft:pillager, minecraft:wandering_trader, minecraft:witch, minecraft:wither, minecraft:wither_skeleton, minecraft:wither_skull, minecraft:wolf, minecraft:zombie, minecraft:zombie_horse, minecraft:zombie_villager, minecraft:phantom, minecraft:ravager, minecraft:lightning_bolt, minecraft:player, minecraft:fishing_bobber, biomesoplenty:boat_bop, rys:gatherer_ant, rys:hunting_ant, rys:queen_ant, rys:hunting_ant_larvae, atmospheric:boat, botania:mana_burst, botania:signal_flare, botania:pixie, botania:flame_ring, botania:vine_ball, botania:doppleganger, botania:magic_landmine, botania:spark, botania:thrown_item, botania:magic_missile, botania:thorn_chakram, botania:corporea_spark, botania:ender_air_bottle, botania:pool_minecart, botania:pink_wither, botania:player_mover, botania:mana_storm, botania:babylon_weapon, botania:falling_star, rats:rat, rats:pied_piper, rats:ratlantean_spirit, rats:ratlantean_spirit_flame, rats:ratlantean_automaton, rats:ratlantean_automaton_beam, rats:feral_ratlantean, rats:neo_ratlantean, rats:laser_beam, rats:laser_portal, rats:thrown_block, rats:vial_of_sentience, rats:pirat_boat, rats:pirat, rats:cheese_cannonball, rats:plague_doctor, rats:purifying_liquid, rats:black_death, rats:plague_cloud, rats:plague_beast, rats:plague_shot, rats:rat_capture_net, rats:rat_dragon_fire, rats:rat_arrow, rats:ghost_pirat, rats:dutchrat, rats:dutchrat_sword, rats:ratfish, betteranimalsplus:tarantulahair, betteranimalsplus:badgerdirt, betteranimalsplus:pheasant_egg, betteranimalsplus:turkey_egg, betteranimalsplus:brownbear, betteranimalsplus:blackbear, betteranimalsplus:deer, betteranimalsplus:lammergeier, betteranimalsplus:feralwolf, betteranimalsplus:coyote, betteranimalsplus:tarantula, betteranimalsplus:hirschgeist, betteranimalsplus:goat, betteranimalsplus:jellyfish, betteranimalsplus:pheasant, betteranimalsplus:reindeer, betteranimalsplus:boar, betteranimalsplus:squirrel, betteranimalsplus:songbird, betteranimalsplus:badger, betteranimalsplus:lamprey, betteranimalsplus:nautilus, betteranimalsplus:crab, betteranimalsplus:horseshoecrab, betteranimalsplus:shark, betteranimalsplus:moose, betteranimalsplus:turkey, betteranimalsplus:zotzpyre, betteranimalsplus:bobbit_worm, waddles:adelie_penguin, mysticalworld:beetle, mysticalworld:deer, mysticalworld:frog, mysticalworld:silver_fox, mysticalworld:sprout, mysticalworld:endermini, mysticalworld:owl, mysticalworld:lava_cat, mysticalworld:silkworm, swampexpansion:willow_boat, quark:gravisand, quark:pickarang, quark:chest_passenger, quark:frog, quark:crab, quark:wrapped, quark:glass_frame, quark:colored_frame, quark:stoneling, quark:foxhound
[17:16:05] [Server thread/ERROR] [minecraft/AdvancementManager]: Parsing error loading custom advancement rats:rats/rat_trap: Unknown item id 'rats:rattrap'
[17:16:05] [Server thread/ERROR] [minecraft/AdvancementList]: Couldn't load advancement rats:rats/plague_cure: Task Advancement{parentId=rats:rats/plaguedoctor, display=net.minecraft.advancements.DisplayInfo@76525a21, rewards=AdvancementRewards{experience=0, loot=[], recipes=[], function=net.minecraft.command.FunctionObject$CacheableFunction@4aa0e674}, criteria={plague_stew=net.minecraft.advancements.Criterion@a5c4b5f, plague_leech=net.minecraft.advancements.Criterion@5d379e92, herb_bundle=net.minecraft.advancements.Criterion@39d04447, treacle=net.minecraft.advancements.Criterion@748e964f, purifying_liquid=net.minecraft.advancements.Criterion@1c603d32}, requirements=[[herb_bundle, treacle, plague_leech, plague_stew, purifying_liquid]]}
[17:16:05] [Server thread/ERROR] [minecraft/AdvancementList]: Couldn't load advancement rats:rats/black_death: Task Advancement{parentId=rats:rats/plaguedoctor, display=net.minecraft.advancements.DisplayInfo@46b7b8d1, rewards=AdvancementRewards{experience=0, loot=[], recipes=[], function=net.minecraft.command.FunctionObject$CacheableFunction@4aa0e674}, criteria={killed_by=net.minecraft.advancements.Criterion@5b238498, killed=net.minecraft.advancements.Criterion@3112a73d}, requirements=[[killed, killed_by]]}
[17:16:05] [Server thread/ERROR] [minecraft/AdvancementList]: Couldn't load advancement rats:rats/rat_music_disc: Task Advancement{parentId=rats:rats/piper, display=net.minecraft.advancements.DisplayInfo@10db5818, rewards=AdvancementRewards{experience=0, loot=[], recipes=[], function=net.minecraft.command.FunctionObject$CacheableFunction@4aa0e674}, criteria={living_mice=net.minecraft.advancements.Criterion@34542e71, mice_on_venus=net.minecraft.advancements.Criterion@1249e6ca}, requirements=[[mice_on_venus, living_mice]]}
[17:16:05] [Server thread/ERROR] [minecraft/AdvancementList]: Couldn't load advancement rats:rats/defeat_black_death: Task Advancement{parentId=rats:rats/black_death, display=net.minecraft.advancements.DisplayInfo@42b74490, rewards=AdvancementRewards{experience=0, loot=[], recipes=[], function=net.minecraft.command.FunctionObject$CacheableFunction@4aa0e674}, criteria={killed=net.minecraft.advancements.Criterion@1f1595ba}, requirements=[[killed]]}

Version 1.0.4