Quests InventoryClickEvent Error

[15:02:12] [Server thread/ERROR]: Could not pass event InventoryClickEvent to Quests v3.4.2-b501
org.bukkit.event.EventException: null
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:308) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:2144) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.PacketPlayInWindowClick.a(SourceFile:33) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.PacketPlayInWindowClick.a(SourceFile:10) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.a(SourceFile:10) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_162]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_162]
    at net.minecraft.server.v1_13_R2.SystemUtils.a(SourceFile:199) [spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:900) [spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:835) [spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:733) [spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_162]
Caused by: java.lang.IllegalArgumentException: No enum constant org.bukkit.entity.EntityType.ATALK_TO_§6APOTHECARY
    at java.lang.Enum.valueOf(Unknown Source) ~[?:1.8.0_162]
    at org.bukkit.entity.EntityType.valueOf(EntityType.java:1) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    at me.blackvein.quests.Quester.takeQuest(Quester.java:436) ~[?:?]
    at me.blackvein.quests.PlayerListener.onInventoryClickEvent(PlayerListener.java:150) ~[?:?]
    at sun.reflect.GeneratedMethodAccessor495.invoke(Unknown Source) ~[?:?]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_162]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_162]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot_latest.jar:git-Spigot-9b4b0a2-e4183e7]
    ... 15 more