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org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at net.minecraft.server.v1_8_R3.PlayerConnection.chat(PlayerConnection.java:1057)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:995)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at net.minecraft.server.v1_8_R3.PacketPlayInChat$1.run(PacketPlayInChat.java:39)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[?:1.8.0_66] at java.util.concurrent.FutureTask.run(FutureTask.java:266)[?:1.8.0_66] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[?:1.8.0_66] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[?:1.8.0_66] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_66]Caused by: java.util.UnknownFormatConversionException: Conversion = 'p' at org.bukkit.event.player.AsyncPlayerChatEvent.setFormat(AsyncPlayerChatEvent.java:100)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] at Ploxh4D.PlayerManager.guess_word(PlayerManager.java:650)[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.8.0_66] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[?:1.8.0_66] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[?:1.8.0_66] at java.lang.reflect.Method.invoke(Method.java:497)[?:1.8.0_66] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306)[spigot40.jar:git-Spigot-ec3f46e-2359f6f] ... 11 more