What steps will reproduce the problem?
1. Open summary at auction house window
2. Click ' Get Data' using any of the groups (Elemental, Food, etc.)
3. Once scan completes, error is outputted

What is the expected output? What do you see instead?
A list of expandable items. Nothing appeared.

What version of the product are you using?
3.1

Do you have an error log of what happened?
Yes

Please provide any additional information below.
Message: Interface\AddOns\QuickAuctions\modules\post.lua:29 attempt to compare nil with number
Time: 12/08/11 06:18:23
Count: 1
Stack: Interface\AddOns\QuickAuctions\modules\post.lua:29 in function `?'
...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:147 in function <...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:147
[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.lua:92 in function `SendMessage'
Interface\AddOns\QuickAuctions\modules\scan.lua:95 in function `StopScanning'
Interface\AddOns\QuickAuctions\modules\scan.lua:437 in function `ScanAuctions'
Interface\AddOns\QuickAuctions\modules\scan.lua:324 in function <Interface\AddOns\QuickAuctions\modules\scan.lua:318

Locals: <none>