[21:54:58 ERROR]: Could not pass event CreatureSpawnEvent to TARDIS vmaven-version-number
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at org.bukkit.craftbukkit.v1_9_R1.event.CraftEventFactory.callCreatureSpawnEvent(CraftEventFactory.java:276) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at net.minecraft.server.v1_9_R1.World.addEntity(World.java:964) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at net.minecraft.server.v1_9_R1.SpawnerCreature.a(SpawnerCreature.java:186) [?:git-Spigot-6f291ea-0c7ae56]
        at net.minecraft.server.v1_9_R1.WorldServer.doTick(WorldServer.java:223) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at net.minecraft.server.v1_9_R1.MinecraftServer.D(MinecraftServer.java:776) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at net.minecraft.server.v1_9_R1.DedicatedServer.D(DedicatedServer.java:400) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at net.minecraft.server.v1_9_R1.MinecraftServer.C(MinecraftServer.java:660) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:559) [spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_73]
Caused by: java.lang.IllegalArgumentException: No enum constant org.bukkit.block.Biome.TEMPERATEHILLS
        at java.lang.Enum.valueOf(Unknown Source) ~[?:1.8.0_73]
        at org.bukkit.block.Biome.valueOf(Biome.java:1) ~[spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at org.bukkit.craftbukkit.v1_9_R1.block.CraftBlock.biomeBaseToBiome(CraftBlock.java:313) ~[spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at org.bukkit.craftbukkit.v1_9_R1.CraftWorld.getBiome(CraftWorld.java:628) ~[spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at org.bukkit.craftbukkit.v1_9_R1.block.CraftBlock.getBiome(CraftBlock.java:301) ~[spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        at me.eccentric_nz.TARDIS.listeners.TARDISSpawnListener.onEntitySpawn(TARDISSpawnListener.java:93) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_73]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_73]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.9.jar:git-Spigot-6f291ea-0c7ae56]
        ... 12 more