[22:42:44 ERROR]: Unhandled exception executing command 'bc' in plugin BiomeCont
rol v1.4
org.bukkit.command.CommandException: Unhandled exception executing command 'bc'
in plugin BiomeControl v1.4
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[Plu
ginCommand.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.06.212]
        at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.jav
a:395) [Essentials-2.13.1.jar:?]
        at com.earth2me.essentials.Essentials.onCommand(Essentials.java:380) [Es
sentials-2.13.1.jar:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) [Plug
inCommand.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.06.212]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:18
1) [SimpleCommandMap.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.06.212]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServe
r.java:717) [CraftServer.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.06.212]
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPl
ayServer.java:1350) [nh.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPl
ayServer.java:1132) [nh.class:?]
        at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(
C01PacketChatMessage.java:38) [ir.class:?]
        at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(
C01PacketChatMessage.java:53) [ir.class:?]
        at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java
:244) [ej.class:?]
        at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:
173) [nc.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.jav
a:980) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(Dedicated
Server.java:423) [lt.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.jav
a:798) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:658) [M
inecraftServer.class:?]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_25]
Caused by: java.lang.NullPointerException
        at bObjects.Wand.isThisItem(Wand.java:81) ~[?:?]
        at plugin.BiomeCmd.sendWand(BiomeCmd.java:254) ~[?:?]
        at plugin.BiomeCmd.onCommand(BiomeCmd.java:242) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[Plu
ginCommand.class:git-Cauldron-MCPC-Plus-1.7.10-1.1236.06.212]
        ... 16 more