Ok, so my server is 1.12 and I downloaded essentials and groupmanager, i spent a couple of hours tweaking groupmanager and essentials to get it to work so i went here and people were saying groupmanager isnt updated to 1.12. Now I'm thinking if I should get PermissionsEX instead of GroupManager. So can someone clarify is GroupManager works in 1.12 and if I should use PermissionsEX. If you could help me with my GroupManager problem here are the essentials file and groupmanager files Essentials Config File config.yml : https://pastebin.com/H5WCBcmX GroupManager groups.yml : https://pastebin.com/n1JmsFLL a GroupManager globalgroups.yml : https://pastebin.com/RG66X65Y I also got an error log for groupmanager where I couldn't use any commands at all Heres the error log : https://pastebin.com/rPfRCpUQ If you could help me please explain or something. Just to clarify my server is a 1.12 server.