Bukkit

When startign the server, this is logged in Console

2013-07-14 08:58:08 [INFO] [TokenShop] Enabling TokenShop v1.2
2013-07-14 08:58:08 [INFO] [TokenShop] TokenShop has been enabled!
2013-07-14 08:58:08 [INFO] [TokenShop] VaultShops setup on TokenShop!
2013-07-14 08:58:08 [SEVERE] Error occurred while enabling TokenShop v1.2 (Is it up to date?)
java.lang.NullPointerException
        at com.roguepanda.rptokens.TokenShop.setupCommands(TokenShop.java:251)
        at com.roguepanda.rptokens.TokenShop.onEnable(TokenShop.java:109)
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:382)
        at org.bukkit.craftbukkit.v1_6_R2.CraftServer.loadPlugin(CraftServer.java:286)
        at org.bukkit.craftbukkit.v1_6_R2.CraftServer.enablePlugins(CraftServer.java:268)
        at net.minecraft.server.v1_6_R2.MinecraftServer.l(MinecraftServer.java:319)
        at net.minecraft.server.v1_6_R2.MinecraftServer.f(MinecraftServer.java:296)
        at net.minecraft.server.v1_6_R2.MinecraftServer.a(MinecraftServer.java:256)
        at net.minecraft.server.v1_6_R2.DedicatedServer.init(DedicatedServer.java:164)
        at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:397)
        at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582)