[02:28:17] [Server thread/WARN]: [ProjectKorra] Task #40 for ProjectKorra v1.4.0 BETA 4 generated an exception
java.lang.IllegalArgumentException: Cannot measure distance between BendingArena and world
	at org.bukkit.Location.distanceSquared(Location.java:448) ~[craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at org.bukkit.Location.distance(Location.java:431) ~[craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at com.projectkorra.ProjectKorra.waterbending.Bloodbending.progress(Bloodbending.java:189) ~[?:?]
	at com.projectkorra.ProjectKorra.waterbending.Bloodbending.progressAll(Bloodbending.java:212) ~[?:?]
	at com.projectkorra.ProjectKorra.waterbending.WaterbendingManager.run(WaterbendingManager.java:19) ~[?:?]
	at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftTask.run(CraftTask.java:53) ~[craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:600) [craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
	at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [craftbukkit_1.7.9.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]