can anyone help me?

* OQ error initializing
* realmList: us.logon.worldofwarcraft.com
* error: Interface\AddOns\oqueue\oqueue.lua:22640 : attempt to concatenate a nil value

thank you!

what realm do you play on?
what region?
what version do you have installed?

hi tiny,

eu
eu
oQueue1.8.8a

i play on mac
any solution?

If you play on EU realms. You need to set your realm list to realmList: eu.logon.worldofwarcraft.com .

I believe this setting is found in WoW's config.wtf file. But some people have said it is not there.

i found it! and i open as txt, so what exact i need to write?

the original one shows:

SET readTOS "1"
SET readEULA "1"
SET readScanning "-1"
SET readContest "-1"
SET locale "enUS"
SET showToolsUI "1"
SET accounttype "CT"
SET installLocale "enUS"
SET enterWorld "1"
SET hwDetect "0"
SET videoOptionsVersion "5"
SET gxApi "GLL"
SET gxWindow "0"
SET gxMaximize "0"
SET maxAnimThreads "1"
SET lastReadTOS "50407"
SET lastReadEULA "50407"
SET Sound_MusicVolume "0.40000000596046"
SET Sound_AmbienceVolume "0.60000002384186"
SET farclip "200"
SET particleDensity "10"
SET environmentDetail "50"
SET textureFilteringMode "0"
SET terrainLodDist "200"
SET wmoLodDist "100"
SET terrainTextureLod "1"
SET terrainMipLevel "1"
SET worldBaseMip "2"
SET weatherDensity "0"
SET realmName "The Maelstrom"
SET gameTip "17"
SET expandUpgradePanel "0"
SET ChatMusicVolume "0.29999998211861"
SET ChatSoundVolume "0.39999997615814"
SET ChatAmbienceVolume "0.29999998211861"
SET VoiceActivationSensitivity "0.39999997615814"
SET MovieRecordingWidth "1200"
SET lastAddonVersion "50400"
SET Gamma "1.000000"
SET mouseSpeed "0.80000001192093"
SET seenCharacterUpgradePopup "1"

Should say something like:
SET Realmlist ""
But yours isnt there O.o. Mayhaps contact customer support?

Looks like you might be able to just add

SET realmlist "eu.logon.worldofwarcraft.com"

To your config.wtf

Ide check again for your realmlist.wtf file though. I can find mine in World of Warcraft/data/enUS/realmlist.wtf

Yours may be in some kind of "eu" folder.

might be in enGB

I have the same problem. I checked on the WOW Data File ...and the realm list is there.
For some reason is not loading correctly in game :(