[16:39:41] [Server thread/INFO]: Dr_Tesla issued server command: /ps add mrbatmancrazy
[16:39:41] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'ps' in plugin ProtectionStones v1.9i
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot-1604.jar:git-Spigot-1604]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) ~[spigot-1604.jar:git-Spigot-1604]
	at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) ~[spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerConnection.java:1025) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:862) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat.java:65) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:184) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot-1604.jar:git-Spigot-1604]
	at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot-1604.jar:git-Spigot-1604]
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to com.sk89q.worldedit.Location
	at com.sk89q.worldguard.protection.flags.LocationFlag.marshal(LocationFlag.java:1) ~[?:?]
	at com.sk89q.worldguard.protection.databases.YAMLDatabase.addMarshalledFlag(YAMLDatabase.java:280) ~[?:?]
	at com.sk89q.worldguard.protection.databases.YAMLDatabase.getFlagData(YAMLDatabase.java:268) ~[?:?]
	at com.sk89q.worldguard.protection.databases.YAMLDatabase.save(YAMLDatabase.java:240) ~[?:?]
	at com.sk89q.worldguard.protection.databases.AbstractProtectionDatabase.save(AbstractProtectionDatabase.java:43) ~[?:?]
	at com.sk89q.worldguard.protection.managers.RegionManager.save(RegionManager.java:69) ~[?:?]
	at com.axeldios.ProtectionStones.ProtectionStones.saveRegionCheck(ProtectionStones.java:1636) ~[?:?]
	at com.axeldios.ProtectionStones.ProtectionStones.onCommand(ProtectionStones.java:692) ~[?:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot-1604.jar:git-Spigot-1604]