PEX error

groups:
  membro:
    options:
      prefix: '&7&l[&8&lMembro&7&l]'
      default: 'true'
    permissions:
    - plots.visit
    - plots.use
    - plots.info
    - plots.auto
    - plots.home
    - plots.clear
    - plots.delete
    - plots.visit.shared
    - plots.visit.owned
    - plots.chat
    - plots.confirm
    - plots.set.home
    - plots.add
    - plots.trust
    - plots.remove
    - plots.deny
    - plots.untrust
    - plots.undeny
    - plots.kick
    - plots.done
    - plots.claim
    - essentials.warp
    - essentials.warp.oitc
    - logincommand.group.membro
    - lobby.use
    - lobby.sign.use
    - plots.plot.1
  ajudante:
    options:
      prefix: '&7&l[&e&lAjudante&7&l]'
    permissions:
    - essentials.warp.oitc
    - essentials.warp
    - essentials.tp
    - essentials.fly
    - essentials.enderchest
    - plots.visit
    - plots.use
    - plots.info
    - plots.auto
    - plots.home
    - plots.clear
    - plots.delete
    - plots.visit.shared
    - plots.visit.owned
    - plots.chat
    - plots.confirm
    - plots.set.home
    - plots.add
    - plots.trust
    - plots.remove
    - plots.deny
    - plots.untrust
    - plots.undeny
    - plots.kick
    - plots.done
    - plots.claim
    - logincommand.group.membro
    - lobby.use
    - lobby.sign.use
    - plots.plot.2
  moderador:
    options:
      prefix: '&7&l[&a&lModerador&7&l]'
    permissions:
    - plots.visit
    - esfreeze.freeze
    - sv.see
    - sv.use
    - essentials.fly
    - lobby.use
    - lobby.sign.use
    - essentials.tempban
    - essentials.tempban.offline
    - essentials.unban
    - essentials.mute
    - essentials.mute.offline
    - essentials.kick
    - logincommand.group.membro
    - essentials.enderchest
    - essentials.tp
    - essentials.warp.oitc
    - essentials.warp
    - essentials.tp
    - essentials.fly
    - essentials.enderchest
    - plots.visit
    - plots.use
    - plots.info
    - plots.auto
    - plots.home
    - plots.clear
    - plots.delete
    - plots.visit.shared
    - plots.visit.owned
    - plots.chat
    - plots.confirm
    - plots.set.home
    - plots.add
    - plots.trust
    - plots.remove
    - plots.deny
    - plots.untrust
    - plots.undeny
    - plots.kick
    - plots.done
    - plots.claim
    - logincommand.group.membro
    - lobby.use
    - lobby.sign.use
    - plots.plot.10
  dono:
    options:
      prefix: '&7&l[&9&lDono&7&l]'
      permissions:
    - '*'
schema-version: 1
users:
  908dd5e0-b451-434c-8546-7aa43e77434e:
    group:
    - dono
    options:
      name: ImSheast
      last-login-time: '1522799247'
      last-logout-time: '1522799060'
    worlds:
      membro: {}
  565ce129-f918-4b9e-942d-1b2f4c76f80b:
    group:
    - ajudante
    options:
      last-logout-time: '1522719430'
      name: SoyJu
      last-login-time: '1522712245'
  f6780d77-6a64-4c28-8af3-d5fa31056451:
    group:
    - moderador
    options:
      name: ImNoNick
      last-login-time: '1521917500'
      last-logout-time: '1521919024'
  ccd0b9d4-60c8-4418-a437-9516d276d431:
    group:
    - dono
    options:
      name: pedrolaxe
      last-login-time: '1522284783'
      last-logout-time: '1522285896'
  f9447561-99ff-437a-bacd-09149dfe973a:
    group:
    - ajudante
    options:
      name: karinalaxe
      last-login-time: '1522714401'
      last-logout-time: '1522719479'
    permissions: []
  juhot:
    group:
    - membro