AIDE - GroupManager [1.6.4] merci.

[HeroZ_PvP]

Bonjour ! j'aimerais, un peut, d'aide, car je suis pas très fort en pluging.
-Donc j'ai crée, la config, mais je comprend pas l'héritance voici se que j'ai fait:

groups:
Guerrier:
default: true
permissions:
- essentials.help
- essentials.list
- essentials.motd
- essentials.msg
- essentials.suicide
- essentials.tpaccept
- essentials.afk
- essentials.spawn
- essentials.tpa
- essentials.warp
- essentials.kit
- essentials.sethome
- essentials.tpyes
info:
build: true
suffix: ''
prefix: '&6[Guerrier]&o '
Hero:
default: true
permissions:
- essentials.help
- essentials.list
- essentials.motd
- essentials.msg
- essentials.suicide
- essentials.tpaccept
- essentials.afk
- essentials.spawn
- essentials.tpa
- essentials.warp
- essentials.kit
- essentials.sethome
- essentials.tpyes
- essentials.back
- essentials.home
- essentials.multisethome
info:
build: true
suffix: ''
prefix: '&4[Hero]&o '
Legende:
default: true
permissions:
- essentials.help
- essentials.list
- essentials.motd
- essentials.msg
- essentials.suicide
- essentials.tpaccept
- essentials.afk
- essentials.spawn
- essentials.tpa
- essentials.warp
- essentials.kit
- essentials.sethome
- essentials.tpyes
- essentials.back
- essentials.home
- essentials.multisethome
- essentials.feed
info:
build: true
suffix: ''
prefix: '&3[Legende]&o '
Maitre:
default: true
permissions:
- essentials.help
- essentials.list
- essentials.motd
- essentials.msg
- essentials.suicide
- essentials.tpaccept
- essentials.afk
- essentials.spawn
- essentials.tpa
- essentials.warp
- essentials.kit
- essentials.sethome
- essentials.tpyes
- essentials.back
- essentials.home
- essentials.multisethome
- essentials.feed
- essentials.repair
info:
build: true
suffix: ''
prefix: '&0[Maitre]&o '
Moderateur:
default: false
permissions:
- essentials.ban
- essentials.ban.notify
- essentials.banip
- essentials.clearinventory
- essentials.getpos
- essentials.jails
- essentials.jump
- essentials.kick
- essentials.weather
- essentials.kick.notify
- essentials.top
- essentials.god
- essentials.gamemode
- essentials.tp
- WorldEdit.*
- WorldGuard.*
- essentials.tphere
- essentials.tppos
- essentials.unban
- essentials.unbanip
- lwc.mod
- essentials.warp.*
- worldedit.selection.hpos
- sg.arena.join
- essentials.tempban
info:
build: true
suffix: ''
prefix: '&4[Moderateur]&e '
Administrateur:
default: false
permissions:
- 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
- lwc.admin
- 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
- -essentials.backup
- -essentials.essentials
- -essentials.reloadall
- -essentials.plugin
- essentials.*
- vanish.silentjoin
- vanish.silentquit
- vanish.silentchests
info:
build: true
suffix: ''
prefix: '&4[Administrateur]&e '
Createur:
default: false
permissions:
- 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
- lwc.admin
- 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
- -essentials.backup
- -essentials.essentials
- -essentials.reloadall
- -essentials.plugin
- essentials.*
- vanish.silentjoin
- vanish.silentquit
- vanish.silentchests
info:
build: true
suffix: ''
prefix: '&4[Createur]&e '
Configurateur:
default: false
permissions:
- 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
- lwc.admin
- 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
- -essentials.backup
- -essentials.essentials
- -essentials.reloadall
- -essentials.plugin
- essentials.*
- vanish.silentjoin
- vanish.silentquit
- vanish.silentchests
info:
build: true
prefix: '&4[Configurateur]&e '
suffix: ''

Donc, en jeu, je rentre /manuadd HeroZ_PvP Hero , sa me mais dans le groupe, mais ont vois pas mon grade !, merci, de l'aide.