[SEVERE] Could not pass event PlayerInteractEvent to Custom Enchantments v1.0.5
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
	at org.bukkit.craftbukkit.v1_5_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:185)
	at org.bukkit.craftbukkit.v1_5_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:155)
	at net.minecraft.server.v1_5_R2.PlayerConnection.a(PlayerConnection.java:612)
	at net.minecraft.server.v1_5_R2.Packet15Place.handle(SourceFile:58)
	at net.minecraft.server.v1_5_R2.NetworkManager.b(NetworkManager.java:292)
	at net.minecraft.server.v1_5_R2.PlayerConnection.d(PlayerConnection.java:110)
	at net.minecraft.server.v1_5_R2.ServerConnection.b(SourceFile:35)
	at net.minecraft.server.v1_5_R2.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.v1_5_R2.MinecraftServer.r(MinecraftServer.java:580)
	at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:225)
	at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:476)
	at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:409)
	at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)
Caused by: org.bukkit.plugin.IllegalPluginAccessException: Plugin attempted to register task while disabled
	at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftScheduler.validate(CraftScheduler.java:394)
	at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftScheduler.runTaskTimer(CraftScheduler.java:120)
	at org.bukkit.scheduler.BukkitRunnable.runTaskTimer(BukkitRunnable.java:98)
	at com.github.taiter.PlayerListener.allowFlight(PlayerListener.java:127)
	at com.github.taiter.PlayerListener.onInteract(PlayerListener.java:1366)
	at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
	... 16 more