It should create permissionsex.conf too if Iām right. Try to use latest build (if you are using latest build of sponge), remove pex config folder and let it create again.
It created the permissions.json and permissionsex.conf. But when I try to give any commands like from these manuals:
https://bukkit.org/threads/pex-step-by-step-permission-instructions-basic.103176/
I have only error message:
Too many arguments!
Usage: /pex [import|debug|ranking|reload|[-transient] [ācontext|ācontexts|-c] subject parents|info|delete|options|permission-default|permission|[-transient] subject-type list [filter]]
I would like to edit it by hand but I donāt know the syntax, while in the default permissions file is fast nothing and I canāt find any help here. All are for old bukkit versions and anywhere is for this new Sponge version.
And in .conf file is one command the i donāt know what he do:
compat=false
Please can you help me and send me and example of permissions file?
I Have there only Too many arguments 
and any command doesnāt work.
If I may intrude hereā¦ You are using the wrong Wiki
The one you link (at bukkit.org) is for the old PermissionsEx.
The new one is linked in Tzkās post above:
The command structure has changed significantly.
(EDIT): This page may help a lot. Home Ā· PEXPlugins/PermissionsEx Wiki Ā· GitHub
Replying to myself here, but after a long look, it seems most of the PEx wiki pages are aimed at the old PEx for bukkit/spigot, and only a few have been updated for the new command syntax of PEx 2.
I can understand the confusion. Also, it is the same Wiki, so my apologies. It confused me tooā¦
Hope it help, but this wiki:
has old command and system too 
It will be very helpful when it will be added a default permission configuration, that all people know how it looks like and what is needed to change.
I now found this manual:
but Iām now in a point where I donāt have any rights more for do nothing and i done only first three steps.
These command doesnāt work too. Only the commands from my help work, but I there is a mistake, while i remove me the OP permissions.
At least this page of the wiki was updated, maybe it helps:
What version of this will work with Sponge Dev 553? I have no clue whatsoever and I canāt get it to work with the latest version :_:
Note : I ask this because the other mod/plugin I wish to use is Sponge Essentials Cmds, one which will only work on dev 553 as no later version is compiled or created yet :_:
Further Edited Note : I read in the post about Dev 525 on Forge 1487; I installed both and tried Pex 2.0. I presume I used too new of a version, however it did not work. Sponge Essentials however worked, as did the others. If I can know which version works for this, I would still gladly use it until all the versions match up. I would also like to know if I did anything wrong, as I ran it with forge and put the sponge dev and permissions jar into the mods folder. It didnāt work
Latest PEX works with latest sponge. You might have to go back a few builds on the build server to find the appropriate version for your server.
Is there a reference for which build works for which pex? I canāt find any
Edit : Which PEX Build on your build page works for which Sponge Dev version
no clue, Iāve never used the public builds ā all I can say is that latest usually works with latest.
I tried it with Sponge dev 570 but it didnāt work; I am doing something wrong I swear :_:
Iāve been playing with the idea of using ForgeEssentials with PEX for this purpose! Slight road block though, they have a critical error in build #21 and lower that keeps sponge from launching. Lucas1998 has been working on a fix.
I found it, but nowhere is it written correctly. All commands that are in the newest Wiki, are not working and your file structure:
file:///Users/peterdanko/Desktop/Sponge%20Plugins/example-file.conf.html
doesnāt correspond the reality.
Please is possible to correct it and can you tell me how should look the prefix option in the permissions, that I can add colts ā&cā and the text ā[Adm]ā?
Thanks.
Donāt do prefixes in the config. Instead, you do "/pex group option prefix " while on server, for example /pex group Trainer option prefix &0[&rTrainer&0]
Just be careful. Pex is case sensitive and one mistake creates a new groupā¦
Thanks, and how it works here? While you have putted here three colors?
I uses before Bukkit and there was enough to add &c[Adm] and prefix Adm has other color.
I have try it bud in the game I donāt see any changes. Is there to do anything else or something to install?
You may need something that supports Prefixes, such as SpongeEssentials or FeatherChat.
Ohh OK now understand. I try use the Essentials, but it doesnāt work with the latest build
Thanks.