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java.lang.NullPointerException: 	at com.wasteofplastic.askyblock.listeners.IslandGuard.onEntityDamage(IslandGuard.java:1120)	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor516.execute(Unknown Source)	at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:44)	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78)	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:517)	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:502)	at org.bukkit.craftbukkit.v1_9_R2.event.CraftEventFactory.callEvent(CraftEventFactory.java:89)	at org.bukkit.craftbukkit.v1_9_R2.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:570)	at org.bukkit.craftbukkit.v1_9_R2.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:479)	at org.bukkit.craftbukkit.v1_9_R2.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:602)	at net.minecraft.server.v1_9_R2.EntityLiving.damageEntity0(EntityLiving.java:1236)	at net.minecraft.server.v1_9_R2.EntityLiving.damageEntity(EntityLiving.java:843)	at net.minecraft.server.v1_9_R2.EntityMonster.damageEntity(EntityMonster.java:44)	at net.minecraft.server.v1_9_R2.EntityHuman.attack(EntityHuman.java:1022)	at net.minecraft.server.v1_9_R2.EntityPlayer.attack(EntityPlayer.java:1169)	at net.minecraft.server.v1_9_R2.PlayerConnection.a(PlayerConnection.java:1614)	at net.minecraft.server.v1_9_R2.PacketPlayInUseEntity.a(PacketPlayInUseEntity.java:48)	at net.minecraft.server.v1_9_R2.PacketPlayInUseEntity.a(PacketPlayInUseEntity.java:5)	at net.minecraft.server.v1_9_R2.PlayerConnectionUtils$1.run(SourceFile:13)	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)	at java.util.concurrent.FutureTask.run(Unknown Source)	at net.minecraft.server.v1_9_R2.SystemUtils.a(SourceFile:45)	at net.minecraft.server.v1_9_R2.MinecraftServer.D(MinecraftServer.java:786)	at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:403)	at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:723)	at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:622)	at java.lang.Thread.run(Unknown Source)