I NEED HELP WITH PERMISSIONS (group manager)

I am having alot of trouble with my permissions firstly i cant type anything in the chat and i dont have permission to do anything even if im op also a document keeps gettingt added to my plugins folder called ERROR.LOG. Please Please Please if you know how to help Edit this and tell me what i did wrong it wouldl be very helpful


Heres My groups.yml document









# Group inheritance
#
# Any inherited groups prefixed with a g: are global groups
# and are inherited from the GlobalGroups.yml.
#
# Groups without the g: prefix are groups local to this world
# and are defined in the this groups.yml file.
#
# Local group inheritances define your promotion tree when using 'manpromote/mandemote'

groups:
User:
default: true
permissions:
- essentials.spawn
- essentials.msg
- essentials.r
- essentials.home
- essentials.sethome
- essentials.tpa
- essentials.tpaccept
- essentials.tpadeny
- essentials.sell
- essentials.pay
- essentials.warp
- essentials.bal
inheritance: []
info:
prefix: '&2'
build: false
suffix: ''
Builder:
default: false
permissions:
essentials.back
essentials.jump
essentials.setwarp
essentials.ext
inheritance:
- default
info:
prefix: '&e'
build: true
suffix: ''
Moderator:
default: false
permissions:
- essentials.ban
- essentials.tempban
- essentials.kick
- essentials.unban
- essentials.realname
- essentials.weather
inheritance:
- builder
info:
prefix: '&7'
build: true
suffix: ''
Admin:
default: false
permissions:
- essentials.kill
- essentials.tp
- essentials.vanish
- essentials.lightning
- essentials.gamemode
- essentials.nick
- essentials.setspawn
- essentials.item
- essentials.invsee
- essentials.time
- essentials.antioch
- essentials.help
- essentials.whois
- essentials.speed
- essentials.tree
- essentials.god
- essentials.hat
- essentials.heal
- essentials.exp
- essentials.enchant
- essentials.
inheritance:
- moderator
info:
prefix: '&c'
build: true
suffix: ''
Owner:
default: false
permissions:
- '*'
- -vanish.*
inheritance:
- admin
info:
prefix: '&b'
build: true
suffix: ''
Co-Owner:
default: false
permissions:
- '*'
- -vanish.*
inheritance:
- admin
info:
prefix: '&8'
build: true
suffix: ''