Problem/Bug GroupManager Error Pls Help <3

I have an error and none of my essentials commands are working more like no commands are working!
My error log is below:

Code:

2016-02-15 14-36
=============================== GM ERROR LOG ===============================
= ERROR REPORT START - 2.1.31 (Phoenix) =

java.lang.IllegalArgumentException: The following file couldn't pass on Parser.
plugins\GroupManager\worlds\world\groups.yml
    at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:590)
    at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:510)
    at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.loadWorld(WorldsHolder.java:678)
    at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.loadWorld(WorldsHolder.java:640)
    at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.initialWorldLoading(WorldsHolder.java:110)
    at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.initialLoad(WorldsHolder.java:100)
    at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.resetWorldsHolder(WorldsHolder.java:92)
    at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.<init>(WorldsHolder.java:59)
    at org.anjocaido.groupmanager.GroupManager.onEnable(GroupManager.java:179)
    at org.anjocaido.groupmanager.GroupManager.onEnable(GroupManager.java:103)
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321)
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340)
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405)
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357)
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317)
    at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414)
    at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378)
    at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333)
    at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263)
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525)
    at java.lang.Thread.run(Unknown Source)
Caused by: while parsing a block mapping
in 'reader', line 41, column 5:
        default: false
        ^
expected <block end>, but found BlockEntry
in 'reader', line 44, column 5:
        - builder
        ^

    at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:570)
    at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
    at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:143)
    at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:224)
    at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
    at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:229)
    at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
    at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:229)
    at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
    at org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:122)
    at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:105)
    at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:120)
    at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:450)
    at org.yaml.snakeyaml.Yaml.load(Yaml.java:393)
    at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:585)
    ... 20 more

============================================================================


Here is my groups.yml:

Code:

# Group inheritance
#
# Any inherited groups prefixed with a g: are global groups
# and are inherited from the GlobalGroups.yml.
#
# Groups without the g: prefix are groups local to this world
# and are defined in the this groups.yml file.
#
# Local group inheritances define your promotion tree when using 'manpromote/mandemote'

groups:
  A:
    default: true
    permissions:
    - ChestShop.buy
    - ChestShop.create.*
    - ChestShop.sell
    - essentials.bal
    - essentials.balance
    - essentials.balancetop
    - essentials.baltop
    - essentials.feed
    - essentials.help
    - essentials.pay
    - essentials.signs.use.warp
    - essentials.spawn
    - essentials.warp
    - essentials.warp.A
    - essentials.warp.list
    - essentials.warps.A
    - kits.list
    - kits.spawn.Starter
    - quicksell.shop.a
    - prisonrankup.rankup
    inheritance: []
    info:
      build: false
      prefix: '&4[&5&lA&c&4]'
      suffix: ''
  Moderator:
    default: false
    permissions: []
    inheritance: [Builder]
    - builder
    - g:groupmanager_moderator
    - g:bukkit_moderator
    - g:essentials_moderator
    - g:towny_moderator
    - g:vanish_moderator
    info:
      build: true
      prefix: '&5'
      suffix: ''
  Owner:
    default: false
    permissions:
    - +vanish.effects.toggle.all
    - -vanish.effects.*
    - '*'
    inheritance:
    - admin
    info:
      build: true
      prefix: '&6&l&kd&c&6&l[&3&lOwner&6&l]&kd&c'
      suffix: ''
  B:
    default: false
    permissions: []
    inheritance:
    - A
    info:
      build: false
      prefix: '&4[&6&lB&r&4]'
      suffix: ''
  Builder:
    default: false
    permissions: []
    inheritance: []
    - default
    - g:essentials_builder
    - g:towny_builder
    info:
      build: true
      prefix: '&2'
      suffix: ''
  Admin:
    default: false
    permissions: []
    inheritance:
    - moderator
    - g:groupmanager_admin
    - g:bukkit_admin
    - g:essentials_admin
    - g:towny_admin
    - g:vanish_admin
    info:
      build: true
      prefix: '&c'
      suffix: ''

Please help me I cant run my prison server like this

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

 

Post your groups.yml on http://pastebin.com/ and link it here, as you need to preserve the formatting in the file. Without the correct formatting, your file will not work.