My pex is not work ... Why ? Can u Help Me ????

Your permissions.yml file contains one or more errors.

Copy your file to Pastebin, leave the link in this thread, and I can help you find them.

https://pastebin.com/7LXNfjZr -> my config.yml

https://pastebin.com/wPanXsaz -> permissions.yml

Fixed: https://pastebin.com/q7ML6EF9

tks!

You're welcome. :)