Technical Battleground Error: "Blizzard_PVPUI has been blocked by an action only available

[R0BL0]

Whenever i try to queue for a battleground, i get this error:
"Blizzard_PVPUI has been blocked by an action only available to the Blizzard UI"
I have searched all over the internet to find a solution.
I tried reinstalling multiple times,
i tried "/run EnableAddOn("Blizzard_PVPUI")" and reloading,
i tried a lot of things.
I have no idea what is causing the problem.

Help would be greatly appreciated.

[x4amy]

i have the same problem =/

[skullatbash]

Follow these steps:
1. Open your WoW folder and delete "WTF" and "Interface" folders
2. Now get a new "WTF" and "Interface" folders from the MoP minimal torrent ( here: https://www.warmane.com/download ), and place them in your WoW folder