[00:08:43 ERROR]: Could not pass event PlayerInteractEvent to MetaCycler v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[craftbukkit.jar:git-Spigot-1361]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Spigot-1361]
        at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:47) ~[craftbukkit.jar:git-Spigot-1361]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [craftbukkit.jar:git-Spigot-1361]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [craftbukkit.jar:git-Spigot-1361]
        at org.bukkit.craftbukkit.v1_7_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:212) [craftbukkit.jar:git-Spigot-1361]
        at org.bukkit.craftbukkit.v1_7_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:182) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.PlayerConnection.a(PlayerConnection.java:617) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.PacketPlayInBlockPlace.a(SourceFile:60) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.PacketPlayInBlockPlace.handle(SourceFile:9) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.NetworkManager.a(NetworkManager.java:148) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.ServerConnection.c(ServerConnection.java:77) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.MinecraftServer.v(MinecraftServer.java:703) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.DedicatedServer.v(DedicatedServer.java:273) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.MinecraftServer.u(MinecraftServer.java:566) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:472) [craftbukkit.jar:git-Spigot-1361]
        at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618) [craftbukkit.jar:git-Spigot-1361]
Caused by: java.lang.NullPointerException
        at me.ravand.BiomeCycler.Cycler(BiomeCycler.java:59) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor517.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_51]
        at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_51]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[craftbukkit.jar:git-Spigot-1361]
        ... 16 more