USBError

[Async Chat Thread - #35/ERROR]: Could not pass event AsyncPlayerChatEvent to uSkyBlock v2.6.0-SNAPSHOT
org.bukkit.event.EventException
	at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:46) ~[patched_1.9.2.jar:git-Paper-704]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:74) ~[patched_1.9.2.jar:git-Paper-704]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.9.2.jar:git-Paper-704]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:517) [patched_1.9.2.jar:git-Paper-704]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:499) [patched_1.9.2.jar:git-Paper-704]
	at net.minecraft.server.v1_9_R1.PlayerConnection.chat(PlayerConnection.java:1303) [patched_1.9.2.jar:git-Paper-704]
	at net.minecraft.server.v1_9_R1.PlayerConnection.a(PlayerConnection.java:1218) [patched_1.9.2.jar:git-Paper-704]
	at net.minecraft.server.v1_9_R1.PacketPlayInChat$1.run(PacketPlayInChat.java:39) [patched_1.9.2.jar:git-Paper-704]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_77]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_77]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_77]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_77]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_77]
Caused by: java.lang.NullPointerException