The error

2013-04-29 18-57
=============================== GM ERROR LOG ===============================
= ERROR REPORT START - 2.0 (2.10.1) (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:496)
at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:416)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.loadWorld(WorldsHolder.java:637)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.loadWorld(WorldsHolder.java:599)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.initialWorldLoading(WorldsHolder.java:
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.initialLoad(WorldsHolder.java:78)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.resetWorldsHolder(WorldsHolder.java:70)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.<init>(WorldsHolder.java:59)
at org.anjocaido.groupmanager.GroupManager.onEnable(GroupManager.java:169)
at org.anjocaido.groupmanager.GroupManager.onEnable(GroupManager.java:93)
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:381)
at org.bukkit.craftbukkit.v1_5_R2.CraftServer.loadPlugin(CraftServer.java:282)
at org.bukkit.craftbukkit.v1_5_R2.CraftServer.enablePlugins(CraftServer.java:264)
at net.minecraft.server.v1_5_R2.MinecraftServer.j(MinecraftServer.java:303)
at net.minecraft.server.v1_5_R2.MinecraftServer.e(MinecraftServer.java:282)
at net.minecraft.server.v1_5_R2.MinecraftServer.a(MinecraftServer.java:242)
at net.minecraft.server.v1_5_R2.DedicatedServer.init(DedicatedServer.java:150)
at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:381)
at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)
Caused by: while parsing a block mapping
in "<reader>", line 11, column 1:
groups:
^
expected <block end>, but found BlockMappingStart
in "<reader>", line 89, column 3:
Admin:
^

at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:575)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:161)
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:146)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:230)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:160)
at org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:123)
at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:106)
at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:121)
at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:480)
at org.yaml.snakeyaml.Yaml.load(Yaml.java:423)
at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:491)
... 20 more

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

My setup

groups:
default:
default: false
permissions:
options:
rank: '500'
Member:
prefix: '&2[Member]&7'
default: true
permissions:
options:
rank: '400'
Moderator:
prefix: '&c[Moderator]&7'
permissions:
- bukkit.command.gamemode
- bukkit.command.kick
- -essentials.spawner.enderdragon
- essentials.afk.kickexempt
- essentials.ban
- essentials.ban.notify
- essentials.banip
- essentials.broadcast
- essentials.chat.url
- essentials.chat.magic
- essentials.clearinventory
- essentials.delwarp
- essentials.eco.loan
- essentials.exp.others
- essentials.ext
- essentials.fly
- essentials.getpos
- essentials.getpos.others
- essentials.helpop.recieve
- essentials.home.others
- essentials.invsee
- essentials.jails
- essentials.jump
- essentials.kick
- essentials.kick.notify
- essentials.kill
- essentials.kit.*
- essentials.msg.magic
- essentials.mute
- essentials.nick.color
- essentials.nick.others
- essentials.realname
- essentials.seen.banreason
- essentials.seen.extra
- essentials.setwarp
- essentials.signs.create.*
- essentials.signs.break.*
- essentials.spawner
- essentials.spawner.*
- essentials.thunder
- essentials.time
- essentials.time.set
- essentials.protect.alerts
- essentials.protect.admin
- essentials.protect.ownerinfo
- essentials.ptime
- essentials.ptime.others
- essentials.togglejail
- essentials.top
- essentials.tp
- essentials.tp.others
- essentials.tphere
- essentials.tppos
- essentials.tptoggle
- essentials.vanish
- essentials.warp.*
- essentials.weather
- essentials.whois
- essentials.workbench
- essentials.world
- essentials.world.*
inheritance: Member
options:
rank: '300'
Admin:
prefix: '&1[Admin]&7'
permissions:
- -essentials.essentials
- -essentials.plugin
- essentials.*
- bukkit.command.ban
- bukkit.command.ban.ip
- bukkit.command.ban.player
- bukkit.command.gamemode
- bukkit.command.kick
- bukkit.command.unban
- bukkit.command.unban.ip
- bukkit.command.unban.player
- bukkit.broadcast
- bukkit.broadcast.admin
- bukkit.command.give
- bukkit.command.help
- bukkit.command.kill
- bukkit.command.list
- bukkit.command.me
- bukkit.command.plugins
- bukkit.command.reload
- bukkit.command.save
- bukkit.command.save.disable
- bukkit.command.save.enable
- bukkit.command.save.perform
- bukkit.command.say
- bukkit.command.stop
- bukkit.command.teleport
- bukkit.command.tell
- bukkit.command.time
- bukkit.command.time.add
- bukkit.command.time.set
- bukkit.command.version
- bukkit.command.whitelist
- bukkit.command.whitelist.add
- bukkit.command.whitelist.disable
- bukkit.command.whitelist.enable
- bukkit.command.whitelist.list
- bukkit.command.whitelist.reload
- bukkit.command.whitelist.remove
inheritance:
- Moderator
options:
rank: '200'
Co-Owner:
prefix: '&6[Co-Owner]&7'
permissions:
- -vanish.*
- '*'
inheritance:
- Admin
options:
rank: '100'
Owner:
prefix:
permissions:
- '*'
- -vanish.*
inheritance:
- Co-Owner
options:
rank: '0'