Blizzard_PVPUI LUA error -- Need help! D:

[pototiroti]

Hi warmane community, as of last week i've been getting this error whenever i open the PvP tab (default 'H' key). I'm getting a LUA error about a blizzard addon that i dont think i can disable and it is preventing me from pressing any buttons in the PvP tab (join battle buttons are greyed out, whichever option i choose). any help would be appreciated. This is only happening in Frostwolf, i have all 3 clients (WotLK, Cata and MoP). Also happens on all 3 of my toons in Frostwolf (only horde tho, no alliance toon to check, also havent tried recreating the issue on a low level toon). Never got the error in Cata and Wrath. Operating System is Windows7.

LUA error:

Spoiler: Show

Message: Interface\AddOns\Blizzard_PVPUI\Blizzard_PVPUI.lua :643: attempt to compare number with nil
Time: 09/11/15 07:16:35
Count: 2
Stack: Interface\AddOns\Blizzard_PVPUI\Blizzard_PVPUI.lua :643: in function `HonorFrameBonusFrame_Update'
Interface\AddOns\Blizzard_PVPUI\Blizzard_PVPUI.lua :600: in function <Interface\AddOns\Blizzard_PVPUI\Blizzard_PVPUI.lu a:598>
[C]: in function `Show'
Interface\FrameXML\UIParent.lua:1819: in function `SetUIPanel'
Interface\FrameXML\UIParent.lua:1663: in function `ShowUIPanel'
Interface\FrameXML\UIParent.lua:1545: in function <Interface\FrameXML\UIParent.lua:1541>
[C]: in function `SetAttribute'
Interface\FrameXML\UIParent.lua:2262: in function `ShowUIPanel'
Interface\AddOns\Blizzard_PVPUI\Blizzard_PVPUI.lua :95: in function `PVPUIFrame_ToggleFrame'
Interface\FrameXML\UIParent.lua:674: in function `TogglePVPUI'
[string "TOGGLECHARACTER4"]:1: in function <[string "TOGGLECHARACTER4"]:1>

Locals: playerLevel = 90
englishFaction = "Horde"
selectButton = <unnamed> {
0 = <userdata>
SelectedTexture = <unnamed> {
}
HighlightTexture = <unnamed> {
}
canQueue = true
Contents = <unnamed> {
}
bgID = 32
NormalTexture = <unnamed> {
}
}
_ = 0
_ = 2200
_ = 0
_ = 2200
_ = 0
_ = 1800
_ = 0
_ = 1800
arenaReward = 180
ratedBGReward = 400
button = <unnamed> {
0 = <userdata>
SelectedTexture = <unnamed> {
}
HighlightTexture = <unnamed> {
}
Contents = <unnamed> {
}
NormalTexture = <unnamed> {
}
}
canQueue = true
battleGroundID = 32
hasWon = false
winHonorAmount = 270
winConquestAmount = 150
lossHonorAmount = 5000
lossConquestAmount = 0
minLevel = 45
maxLevel = 90
canQueue = nil
bgName = nil
battleGroundID = nil
hasWon = nil
winHonorAmount = nil
winConquestAmount = nil
lossHonorAmount = nil
lossConquestAmount = nil
minLevel = nil
maxLevel = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to compare number with nil"

What i've done so far: Cleared cache folder, disabled all addons, renamed AddOn folder to _AddOn, deleted Interface folder, renamed WTF>Account folder to WTF>_Account, deleted WTF folder.

Currently running it on default UI but still getting this error. I believe the only thing i haven't done is redownload the whole client as it's something i refrain from doing since downloading will take another 7 hours. Need more suggestions. Thank you warmane community! :)

[Subzerk]

No solution yet ?! i have the same problem and can't figure it out !

[Furiz]

Did you try completely resetting your UI?

delete your Interface, Cache and WTF folders completely, then start the game, the game will create new folders (do not copy old ones back into them), after that you will have to set up your UI all over again, but it might fix the problem.

[yang0402]

Do not do this it well mess ur files up like mine. I deleted the files but now i cant even connect to WoW.

[milads]

i have same problem i cnat open my guild tab also

[skullatbash]

try what I suggested here: http://forum.warmane.com/showthread....nload-full-MOP