[05:01:54] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to SQTurrets v1.3.1
org.bukkit.event.EventException: null
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:308) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:238) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:205) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:201) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.PlayerConnection.a(PlayerConnection.java:1265) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:26) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.PlayerConnectionUtils.a(SourceFile:10) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_171]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_171]
	at net.minecraft.server.v1_13_R1.SystemUtils.a(SourceFile:198) [spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.MinecraftServer.w(MinecraftServer.java:884) [spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.DedicatedServer.w(DedicatedServer.java:411) [spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.MinecraftServer.v(MinecraftServer.java:819) [spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at net.minecraft.server.v1_13_R1.MinecraftServer.run(MinecraftServer.java:717) [spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]
Caused by: java.lang.NullPointerException
	at me.nevlo.sqturrets.SQTurrets.onPlayerInteract(SQTurrets.java:47) ~[?:?]
	at sun.reflect.GeneratedMethodAccessor25.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot.jar:git-Spigot-fe3ab0d-bfb9131]
	... 18 more