[10:15:21] [Server thread/FATAL]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NullPointerException
	at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_251]
	at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_251]
	at net.minecraft.util.Util.func_181617_a(Util.java:48) [h.class:?]
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:723) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) [MinecraftServer.class:?]
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:279) [chd.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_251]
Caused by: java.lang.NullPointerException
	at profhugo.nodami.handlers.EntityHandler.onEntityHurt(EntityHandler.java:30) ~[EntityHandler.class:?]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_3531_EntityHandler_onEntityHurt_LivingHurtEvent.invoke(.dynamic) ~[?:?]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) ~[ASMEventHandler.class:?]
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) ~[EventBus.class:?]
	at net.minecraftforge.common.ForgeHooks.onLivingHurt(ForgeHooks.java:604) ~[ForgeHooks.class:14.23.5.2860]
	at net.minecraft.entity.player.EntityPlayer.func_70665_d(EntityPlayer.java:1120) ~[aed.class:?]
	at net.minecraft.entity.EntityLivingBase.func_70097_a(EntityLivingBase.java:926) ~[vp.class:?]
	at net.minecraft.entity.player.EntityPlayer.func_70097_a(EntityPlayer.java:1038) ~[aed.class:?]
	at net.minecraft.entity.player.EntityPlayerMP.func_70097_a(EntityPlayerMP.java:645) ~[oq.class:?]
	at net.minecraft.entity.player.EntityPlayer.func_71059_n(EntityPlayer.java:1328) ~[aed.class:?]
	at net.minecraft.entity.player.EntityPlayerMP.func_71059_n(EntityPlayerMP.java:1425) ~[oq.class:?]
	at com.tmtravlr.potioncore.network.PacketHandlerServer.useEntity(PacketHandlerServer.java:113) ~[PacketHandlerServer.class:?]
	at com.tmtravlr.potioncore.network.PacketHandlerServer.lambda$onMessage$1(PacketHandlerServer.java:66) ~[PacketHandlerServer.class:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_251]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_251]
	at net.minecraft.util.Util.func_181617_a(Util.java:47) ~[h.class:?]
	... 5 more