I selected J for guild details and the following error appeared -

13x AddOnSkins\Core\Core.lua:274: bad argument #1 to 'pairs' (table expected, got nil)
[C]: ?
AddOnSkins\Core\Core.lua:274: in function BuildProfile' AddOnSkins\Core\Core.lua:295: in function ?'
...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0-6.lua:145: in function <...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:145>
[string "safecall Dispatcher[2]"]:4: in function <[string "safecall Dispatcher[2]"]:4>
[C]: ?
[string "safecall Dispatcher[2]"]:13: in function ?' ...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0-6.lua:90: in function Fire'
Ace3\AceEvent-3.0\AceEvent-3.0-4.lua:120: in function <Ace3\AceEvent-3.0\AceEvent-3.0.lua:119>
[C]: ?
[C]: in function LoadAddOn' Auc-Advanced\CoreScan.lua:198: in function LoadScanData'
...
[C]: ?
[C]: ?
[C]: ?
[C]: ?
Auc-Advanced\Libs\LibExtraTip\LibExtraTip.lua:408: in function <Auc-Advanced\Libs\LibExtraTip\LibExtraTip.lua:402>
[C]: ?
[C]: ?
[C]: in function SetHyperlink' FarmIt2\FarmIt2_Button.lua:62: in function FI_Tooltip'
[string ":OnEnter"]:1: in function <[string ":OnEnter"]:1>

Locals:
nil

It mentions a couple of other addons, but seems to start in this one.