Problem/Bug Can't get pex to work

for some reason when I do /plugins pex is red and it wont work. also no ops can't do /warp or do /helpop and other stuff. here is my config

Code:

groups:
  default:
  options:
  default: true
  permissions: []
  - modifyworld.blocks.interact.chest
  - essentials.warps.*
  - modifyworld.blocks.interact.146
  - modifyworld.blocks.interact.130
  - modifyworld.blocks.interact.54
  - essentials.chest-access
  - essentials.interact
  - essentials.Helpop
  - essentials.helpop
  - essentials.HelpOP
  - essentials.HelpOp
  - essentials.Wild
  - essentials.spawn
  - helpop
  - wild
  - spawn
  - warp
  - essentials.warp
  - essentials.helpop.defualt
  - modifyworld.*
  worlds:
  Member:
  permissions:
  - prefix
schema-version: 1
users:
  1b595eee-a79e-4293-a162-60010503ff8b:
  permissions: []
  group:
  - default
  options:
  name: Diaomond382
  f418bf10-f699-48e8-bb01-d610a1e0c85b:
  options:
  name: Spectral83
groups:
  default:
  options:
  default: true
  permissions:
  - essentials.build
  - essentials.bungeecompass.command
  - bungeecompass.command
  - compass
  - essentials.compass
  - modifyworld.*
  worlds:
  '1':
  permissions: []
  '3':
  permissions: []
  '2':
  permissions: []
  HeadBuilder:
  permissions:
  - '*'
  - essentials.*
  options:
  prefix: '&c&lHead&2&lBuilder'
  owner:
  options:
  prefix: '&0&l[&4&lOwner&0&l]'
  permissions:
  - essentials.*
  - '*'
  HeadAdmin:
  options:
  prefix: '&c&lHead&2&lAdmin'
  permissions:
  - '*'
  Helper:
  permissions:
  - essentials.warn
  - essentials.kick
  - essentials.mute
  JrMod:
  options:
  prefix: '&6&lJr&c&lMod'
  permissions:
  - essentials.tphere
  - essentials.tp
  - essentials.warn
  - essentials.ban
  - essentials.tempban
  - essentials.mute
  - essentials.kick
  Mod:
  permissions:
  - essentials.poop
  - essentials.warn
  - essentials.mute
  - essentials.kick
  - essentials.tempban
  - essentials.ban
  - essentials.tp
  - essentials.tphere
schema-version: 1
users:
  1b595eee-a79e-4293-a162-60010503ff8b:
  permissions:
  - '*'
  group:
  - owner
  options:
  name: Diaomond382
  f418bf10-f699-48e8-bb01-d610a1e0c85b:
  group:
  - HeadBuilder
  permissions: []
  options:
  name: Spectral83
  99fbfac9-4cc4-4a1c-b7a1-6914b033e608:
  group:
  - default
  options:
  name: FloweqFish
  permissions: []
  d02b3450-d4b0-48ac-ad73-f5119c67e495:
  permissions:
  - worldedit.*
  - essentials.*
  - '*'
  options:
  name: DevDiev

 

That was permissions.yml this is the config https://pastebin.com/203ffpV0

 

oh sorry here is permissions.yml too
https://pastebin.com/0Qjw8cJa