[Serveur] Probleme de permitions

Bonjour, j'ai un probleme sur mon serveur minecraft , j'utilise le plugin PermissionsBukkit et j'ai fait toutes les permitions et touts mes groupes mais apres un redemarage du serveur les groupes ne sonts toujour pas visibles voila mon fichier config du plugin :
# PermissionsBukkit configuration file
#
# A permission node is a string like 'permissions.build', usually starting
# with the name of the plugin. Refer to a plugin's documentation for what
# permissions it cares about. Each node should be followed by true to grant
# that permission or false to revoke it, as in 'permissions.build: true'.
# Some plugins provide permission nodes that map to a group of permissions -
# for example, PermissionsBukkit has 'permissions.*', which automatically
# grants all admin permissions. You can also specify false for permissions
# of this type.
#
# Users inherit permissions from the groups they are a part of. If a user is
# not specified here, or does not have a 'groups' node, they will be in the
# group 'default'. Permissions for individual users may also be specified by
# using a 'permissions' node with a list of permission nodes, which will
# override their group permissions. World permissions may be assigned to
# users with a 'worlds:' entry.
#
# Groups can be assigned to players and all their permissions will also be
# assigned to those players. Groups can also inherit permissions from other
# groups. Like user permissions, groups may override the permissions of their
# parent group(s). Unlike users, groups do NOT automatically inherit from
# default. World permissions may be assigned to groups with a 'worlds:' entry.
#
# The cannot-build message is configurable. If it is left blank, no message
# will be displayed to the player if PermissionsBukkit prevents them from
# building, digging, or interacting with a block. Use '&' characters to
# signify color codes.

users:
ConspiracyWizard:
permissions:
permissions.example: true
groups:
- administrateur
groups:
default:
permissions:
permissions.build: true
essential.spawn: true
essential.suicide: true
essential.help: true
essential.warp: true
essentials.clearinventory: true
essentials.balance: true
essentials.delhome: true
essentials.helpop: true
essentials.home: true
essentials.invsee: true
essentials.list: true
essentials.msg: true
essentials.build: true
essentials.signs.use.balance: true
essentials.signs.use.buy: true
essentials.signs.use.disposal: true
essentials.signs.use.enchant: true
essentials.signs.use.free: true
essentials.signs.use.warp: true
essentials.signs.use.sell: true
essentials.signs.use.repair: true
essentials.signs.use.kit: true
essentials.sethome.multiple.3: true
essentials.sethome.multiple: true
essentials.sethome: true
essentials.tpaccept: true
essentials.tpdeny: true
essentials.warp.list: true
administrateur:
permissions:
permissions.*: true
inheritance:
- default
moderateur:
permissions:
permissions.build: true
essentials.afk: true
essentials.afk.kickexempt: true
essentials.back: true
essentials.back.ondeath: true
essentials.balance: true
essentials.balance.others: true
essentials.balancetop: true
essentials.ban: true
essentials.ban.exempt: true
essentials.ban.notify: true
essentials.ban.offline: true
essentials.banip: true
essentials.broadcast: true
essentials.clearinventory: true
essentials.clearinventory.others: true
essentials.compass: true
essentials.delhome: true
essentials.delhome.others: true
essentials.feed: true
essentials.fly: true
essentials.gamemode: true
essentials.god: true
essentials.hat: true
essentials.heal: true
essentials.helpop.receive: true
essentials.home.others: true
essentials.invsee.modify: true
essentials.jails: true
essentials.kick.*: true
essentials.kit.*: true
essentials.msg: true
essentials.msg.color: true
essentials.msg.format: true
essentials.msg.magic: true
essentials.msg.url: true
essentials.mute: true
essentials.mute.exempt: true
essentials.nick.*: true
essentials.build: true
essentials.chat.*: true
essentials.joinfullserver: true
essentials.signs.*: true
essentials.pay: true
essentials.ping: true
essentials.repair.*: true
essentials.sethome.*: true
essentials.tempban.*: true
essentials.jail.exempt: true
essentials.togglejail.*: true
essentials.top: true
essentials.tp.*: true
essentials.unban: true
essentials.vanish.*: true
essentials.teleport.hidden: true
essentials.warp.*: true
essentials.list.*: true
inheritance:
- default
annimateur:
permissions:
permissions.build: true
inheritance:
- moderateur
builder:
permissions:
permissions.build: true
essentials.msg.*: true
essentials.chat.*: true
essentials.gamemode: true
inheritance:
-default
messages:
build: '&cVous n avez pas la permission de construire ici.'

debug: false


Pourquoi sa ne marche pas ? Merci