[14:19:00] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to CompassNavigator v1.3.1
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot1657.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot1657.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:226) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:193) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:189) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:682) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:50) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:80) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_51]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_51]
	at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:683) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot1657.jar:git-Spigot-e497721-96d09e3]
	at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]
Caused by: java.lang.NullPointerException
	at com.john55223.CN.Listeners.UseCompass.isValidBlock(UseCompass.java:128) ~[?:?]
	at com.john55223.CN.Listeners.UseCompass.onRClick(UseCompass.java:36) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_51]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot1657.jar:git-Spigot-e497721-96d09e3]
	... 17 more