"An internal error has occurred while attempting to perform this command" Please help!

Whenever I try to use /manpromote or any other groupmanager command it says "An internal error has occurred while attempting to perform this command" I don't know what is causing the problem but it is very annoying because I cant use permissions. Please Help!
Here is my GroupManager Folder https://www.dropbox.com/s/8gwx64ohlsfked2/Stuff you might need to help me.RAR

 

You may not use tabs in YAML, use spaces instead

 

Hey there niber,

Please check your YAML file by pasting its contents into the application here: http://yaml-online-parser.appspot.com/

Then let us know the results.

Thanks.

 

He used tabs... checked it already

 

OK guys I think i know what tabs are in notepad++ but I have no idea what a YAML file is. How do I fix it?

 

By Tabs they mean the TAB key on your Keyboard, Which YAML files can not use due to its formatting. A YAML file (or .yml) is a markup (in most cases configuration) file type. (read more here)

 

Ok but how do i get my permissions to work?

 

Code:yaml

users:
    andrewpo:
        prefix: '&4Demigod|&f'
        permissions:
        - '*'

That should do it.

 

noob friendly please and I want to make it so I have the groups set up, not just the users. so that if someone comes on the server i can just do /manpromote <randomperson> builder

 

Look at zipron 's signature, he made a tutorial for YAML and GroupManager
(Sorry, i'm on an Android, cant copy paste that right now)

 

ok thanks
is it in notepad++?

 

you can wite YML in every text editor, notepad++ is very usefull

 

ok so i have a question can i write it using notepad as a text file so i can use tabs then convert it to a yaml file?
can I also have a template or something please?

 

No, you cant... Better get Notepad++ and adjust the setting, to replace tabs by spaces (so you wont need to worry about tabs). Just open Notepad++, go to Settings -> Preferences -> Tab replacing / autocomplete and check the checkbox at 'Replace tabs by *4* spaces'.

 

oh becuase i looked up a vid and it said do replace tab by 2

 

depending on the permissions plugin, it's 2 spaces or 4 in stead of one tab. BUT you ask question which are answered in my guide, which makes me think you didn't even open it ><

 

I did look in the guide but im a noob so its hard to understand all of this

 

That's the point of the guide.. =S easy explanation

 

ok ill figure it out

and does anybody here know why my logblock is saying "error, check log"??

EDIT by Moderator: merged posts, please use the edit button instead of double posting.