[16:40:17] [Server thread/ERROR]: Could not pass event PlayerInteractEntityEvent to uSkyBlock v2.7.2
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[server.jar:git-Spigot-de459a2-51263e9]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[server.jar:git-Spigot-de459a2-51263e9]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [server.jar:git-Spigot-de459a2-51263e9]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.PlayerConnection.a(PlayerConnection.java:1540) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.PacketPlayInUseEntity.a(SourceFile:68) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.PacketPlayInUseEntity.a(SourceFile:12) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.PlayerConnectionUtils$1.run(SourceFile:13) [server.jar:git-Spigot-de459a2-51263e9]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_92]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_92]
	at net.minecraft.server.v1_10_R1.SystemUtils.a(SourceFile:45) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:732) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:400) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:668) [server.jar:git-Spigot-de459a2-51263e9]
	at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:567) [server.jar:git-Spigot-de459a2-51263e9]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_92]
Caused by: java.lang.NullPointerException