Running server with Spongeforge need help with permissions

Hi.

I am having trouble setting up my permissions. I am trying to install permissions onto my pixelmon server. I have PermissionsEx installed but every time I do /pex user or something it says “Too many arguments” in red. What is going on?

If anyone could help me understand the config and how to create groups that would be wonderful, because I want through the documentation and I don’t get what it is trying to tell me.

My permissions.json

{
“subjects”: {
“default”: {
“default”: [
{
“contexts”: {
“localip”: “127.0.0.1”
},
“permissions-default”: 1
}
]
}
},
“schema-version”: 4
}

How would I put in a admin group, vip and member etc. Could someone maybe show me some examples and where to put them I have searched the net but I can’t seem to find any tutorials.

Thanks,

Max.

This helped me a lot: [unsupported Guide] PEX quick command reference