[16:49:26] [Async Chat Thread - #2/ERROR]: Could not pass event AsyncPlayerChatEvent to EssentialsChat vPre2.13.1.2
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:320) ~[spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30) ~[spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:487) [spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:469) [spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.PlayerConnection.chat(PlayerConnection.java:903) [spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:843) [spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28) [spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at net.minecraft.server.v1_7_R1.PacketPlayInChat$1.run(PacketPlayInChat.java:59) [spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_60]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_60]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_60]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_60]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60]
Caused by: java.lang.UnsupportedOperationException: Not supported yet.
        at com.earth2me.essentials.OfflinePlayer.getScoreboard(OfflinePlayer.java:1327) ~[?:?]
        at com.earth2me.essentials.PlayerExtension.getScoreboard(PlayerExtension.java:16) ~[?:?]
        at com.earth2me.essentials.chat.EssentialsChatPlayerListenerLowest.onPlayerChat(EssentialsChatPlayerListenerLowest.java:50) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_60]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_60]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_60]
        at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_60]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:318) ~[spigot-1.7.2x.jar:git-Spigot-1.7.2-R0.3-122-gb58e277]
        ... 13 more

忘了改悬赏= = 解决加70

EssentialsChat 可能是不支持或者是配置出错