> [19:57:33 ERROR]: Could not pass event EntityDamageByEntityEvent to EggCatcher v4.2
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callEvent(CraftEventFactory.java:87) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:553) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:466) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:585) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.EntityLiving.d(EntityLiving.java:1102) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.EntityLiving.damageEntity(EntityLiving.java:743) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.EntityEgg.a(EntityEgg.java:26) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.EntityProjectile.t_(EntityProjectile.java:154) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.World.entityJoinedWorld(World.java:1607) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.World.g(World.java:1582) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.World.tickEntities(World.java:1425) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.WorldServer.tickEntities(WorldServer.java:597) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:786) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: java.lang.NullPointerException
at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:68) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
at me.shansen.EggCatcher.listeners.EggCatcherEntityListener.onEntityHitByEgg(EggCatcherEntityListener.java:262) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[Spigot_1_8_8.jar:git-Spigot-e4d4710-e1ebe52]
... 20 more