>p purge world:Plotworld
> [13:45:23 INFO]: Calculating plots to purge, please wait...
> [13:45:23 WARN]: java.lang.NullPointerException
> [13:45:23 WARN]: at com.intellectualcrafters.plot.commands.Purge$1.run(Purge.java:157)
> [13:45:23 WARN]: at com.intellectualcrafters.plot.commands.Purge.onCommand(Purge.java:171)
> [13:45:23 WARN]: at com.intellectualcrafters.plot.commands.SubCommand.execute(SubCommand.java:27)
> [13:45:23 WARN]: at com.plotsquared.general.commands.Command.execute(Command.java:337)
> [13:45:23 WARN]: at com.intellectualcrafters.plot.commands.MainCommand.execute(MainCommand.java:260)
> [13:45:23 WARN]: at com.intellectualcrafters.plot.commands.MainCommand.onCommand(MainCommand.java:135)
> [13:45:23 WARN]: at com.plotsquared.bukkit.util.BukkitCommand.onCommand(BukkitCommand.java:34)
> [13:45:23 WARN]: at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
> [13:45:23 WARN]: at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
> [13:45:23 WARN]: at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641)
> [13:45:23 WARN]: at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchServerCommand(CraftServer.java:627)
> [13:45:23 WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.aO(DedicatedServer.java:412)
> [13:45:23 WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:375)
> [13:45:23 WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
> [13:45:23 WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
> [13:45:23 WARN]: at java.lang.Thread.run(Thread.java:748)
> [13:45:23 INFO]: [P2] An error occurred: %s