Problem/Bug WorldGuard issue

Hello, after trying for many hours to fix an issue on my server I have turned to the forums. For some reason when I try and define an area for my spawn it says "WorldGuard: An unexpected error occurred! Please see the server console". Here's what the console says:

Code:

29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:714) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_25]
29.03 16:00:25 [Server] INFO at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) [?:1.7.0_25]
29.03 16:00:25 [Server] INFO at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_25]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) [spigotw188.jar:git-Spigot-fdc1440-53fac9f]
29.03 16:00:25 [Server] INFO at com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:54) [Worldedit.jar:?]
29.03 16:00:25 [Server] INFO at com.sk89q.worldguard.bukkit.WorldGuardPlugin.onCommand(WorldGuardPlugin.java:260) [Worldguard.jar:6.1]
29.03 16:00:25 [Server] INFO at com.sk89q.minecraft.util.commands.CommandsManager.execute(CommandsManager.java:409) ~[Worldedit.jar:?]
29.03 16:00:25 [Server] INFO at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:471) ~[Worldedit.jar:?]
29.03 16:00:25 [Server] INFO at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:516) ~[Worldedit.jar:?]
29.03 16:00:25 [Server] INFO at com.sk89q.minecraft.util.commands.CommandsManager.invokeMethod(CommandsManager.java:528) ~[Worldedit.jar:?]
29.03 16:00:25 [Server] INFO at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_25]
29.03 16:00:25 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_25]
29.03 16:00:25 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_25]
29.03 16:00:25 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_25]
29.03 16:00:25 [Server] INFO at com.sk89q.worldguard.bukkit.commands.region.RegionCommands.define(RegionCommands.java:103) ~[Worldguard.jar:6.1]
29.03 16:00:25 [Server] INFO at com.sk89q.worldguard.bukkit.commands.region.RegionCommandsBase.warnAboutSaveFailures(RegionCommandsBase.java:297) ~[Worldguard.jar:6.1]
29.03 16:00:25 [Server] INFO at com.sk89q.worldguard.bukkit.RegionContainer.getSaveFailures(RegionContainer.java:254) ~[Worldguard.jar:6.1]
29.03 16:00:25 [Server] INFO java.lang.NullPointerException
29.03 16:00:25 [Server] WARN WorldGuard encountered an unexpected error
29.03 16:00:24 [Server] INFO Admins: *(Owner)* GrimmChap

Please help me! I'm desperate! I've seen posts saying that you need to install the new worldguard but I don't want to delete the old one in fear of losing mv worlds!

Also, when I try and reload it says this:

Code:

Error while reloading: while parsing a block mapping
in 'reader', line 56, column 5:
      enable: true
      ^
expected <block end>, but found Scalar
in 'reader', line 57, column 42:
   ... message: '&eSorry, but you aren't allowed to do that here'

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Yes I did. But the thing I'm mainly worried about is removing the plugin itself because I have some really important worlds that I've spent so long on. I'm not sure if removing it will corrupt them.

 

Alright. And yes I did change config by hand. Is that a problem?

 

Code:

security:
    deop-everyone-on-join: false
    block-in-game-op-command: false
host-keys: {}
summary-on-start: true
op-permissions: true
build-permission-nodes:
    enable: true
    deny-message: '&eSorry, but you aren't allowed to do that here.'
event-handling:
    block-entity-spawns-with-untraceable-cause: false
    interaction-whitelist: []
    emit-block-use-at-feet: []
protection:
    item-durability: true
    remove-infinite-stacks: false
    disable-xp-orb-drops: false
    disable-obsidian-generators: false
gameplay:
    block-potions: []
    block-potions-overly-reliably: false
simulation:
    sponge:
        enable: false
        radius: 3
        redstone: false

The section it says isn't working.

 

http://pastebin.com/B2YZZMZK

Nevermind I fixed it

EDIT by Moderator: merged posts, please use the edit button instead of double posting.