Permissions EX - permissions.yml help

Code:

groups:
  default:
    default: true
    permissions:
    - modifyworld.*
    options:
      rank: '1000'
    worlds:
      world: {}
      openworld: {}
  Guest:
    prefix: '&e(Guest)&f'
    inheritance:
    - default
    permissions:
    - spawn
    - help
    options:
      rank: '900'
    worlds:
      world_nehter:
        permissions:
        - fake.fake2
  Member:
    inheritance:
    - Guest
    permissions:
    - sethome
    - home
    - spawn
    - help
    prefix: '&7(Memebr)&f'
    options:
      rank: '800'
  set:
    options:
      rank-ladder: '800'
  Trusted:
    inheritance:
    - Member
    prefix: '&5(Trusted)&f'
    options:
      rank: '700'
  Moderator:
    inheritance:
    - Trusted
    prefix: '&1(Moderator)&f'
    options:
      rank: '600'
  Admin:
    inheritance:
    - Moderator
    permissions:
    - ban
    - kick
    - jail
    - help
    - sethome
    - home
    - spawn
    prefix: '&4(Admin)&f'
    options:
      rank: '500'
  Head_Admin:
    inheritance:
    - Admin
    permissions:
    - '*'
    - pex demote
    - pex promote
    prefix: '&a(Head_Admin)&f'
    options:
      rank: '400'
  Owner:
    inheritance:
    - Head_Admin
    permissions:
    - '*'
    - pex demote
    - pex promote
    prefix: '&6(Owner)&f'
    options:
      rank: '300'
users:
  w00dh4t3r12:
    group:
    - Owner       
  papydaddy212:
    group:
    - Head_Admin   
  BlackWidow122:
    group:
    - Moderator
  jack2:
    group:
    - Admin
  NickJJ3:
    group:
    - Admin    

Can you please fix this? I would be very happy. Thank you.
Here is the console dump:
http://pastebin.com/8jy0GbmR

 

Looks fine, Use http://yaml-online-parser.appspot.com/ to check for errors in the future

 

install essentials for this to work

http://pastebin.com/raw.php?i=S6Ps85nL

 

You have just put - spawn and - jail, They need to be essentials.spawn and essentials.jail

Try this!

 

Thank you very much!!

 

you spelled "nehter" wrong on line 22.

 

if the problem fixed now??