Help please help!!!!!!!!!

Hi i got pex but when i do /plugins permissionsex is hilighted in red heres my permissions can someone help me:
groups:
default:
default: true
prefix:&4[&3Member&4]&7
permissions:
- essentials.chat
- chat.question
- chat.format
- chat.color
- chat.format
- chat.shout
- essentials.help
- essentials.bal
- essentials.spawn
- essentials.warp
- essentials.kit
- essentials.buy
- essentials.sell
- essentials.pay
- essentials.afk
- essentials.helpop
- essentials.list
- essentials.mail
- essentials.mailsend
- essentials.msg
- essentials.rules
- essentials.tpa
- essentials.tpaccept
- essentials.tpdeny
- blockhunt.join
- blockhunt.leave
- arena.join.capturetheflag
- arena.leave
- plotme.use
- bowspleef.player.join
- bowspleef.player.leave
- bowspleef.player.vote

someone please help

 

I replied to you with a solution on your other thread, this is a dupe.