Problem 1: I was just sitting at the Garrison retrieving my completed follower missions when this popped up.

Message: ...e\libs\LibPeriodicTable-3.1\LibPeriodicTable-3.1.lua:291: Invalid arg1: invalid item.
Time: 07/23/15 15:49:50
Count: 3
Stack: Interface\AddOns\Auctionator\AtrErrorInspector.lua:107: in function <Interface\AddOns\Auctionator\AtrErrorInspector.lua:52>

...e\libs\LibPeriodicTable-3.1\LibPeriodicTable-3.1.lua:291: in function ItemInSet' ...dOns\DataStore_Reputations\DataStore_Reputations.lua:433: in functionGetSource'
Interface\AddOns\Altoholic\Loots.lua:614: in function `GetSource'
Interface\AddOns\Altoholic\Tooltip.lua:463: in function <Interface\AddOns\Altoholic\Tooltip.lua:447>
Interface\AddOns\Altoholic\Tooltip.lua:554: in function <Interface\AddOns\Altoholic\Tooltip.lua:545>

C: in function `SetTradeSkillItem'
[string ":OnEnter"]:2: in function <[string ":OnEnter"]:1>

Locals: msg = " ...e\libs\LibPeriodicTable-3.1\LibPeriodicTable-3.1.lua:291: Invalid arg1: invalid item."
funcnames =

{
1 = "ItemInSet"
2 = "GetSource"
3 = "GetSource"
4 = "SetTradeSkillItem"
}
funcstr = "ItemInSet > GetSource > GetSource > SetTradeSkillItem"
looksLikeAuctionatorError = false
inAtrErrorHandler = true
origErrorHandler = defined Interface\FrameXML\BasicControls.xml::4
zc = {
msg_anm = defined @interface\AddOns\Auctionator\zcUtils.lua:680
msg = defined @interface\AddOns\Auctionator\zcUtils.lua:780
GetArrayElemOrFirst = defined @interface\AddOns\Auctionator\zcUtils.lua:161
NumToBool = defined @interface\AddOns\Auctionator\zcUtils.lua:605
StringStartsWith = defined @interface\AddOns\Auctionator\zcUtils.lua:973
TrimQuotes = defined @interface\AddOns\Auctionator\zcUtils.lua:1016
padstring = defined @interface\AddOns\Auctionator\zcUtils.lua:191
GetArrayElemOrNil = defined @interface\AddOns\Auctionator\zcUtils.lua:176
BoolToNum = defined @interface\AddOns\Auctionator\zcUtils.lua:595
periodic = defined @interface\AddOns\Auctionator\zcUtils.lua:368
pluralizeIf = defined @interface\AddOns\Auctionator\zcUtils.lua:626
msg_pink = defined @interface\AddOns\Auctionator\zcUtils.lua:652
SetTextIf = defined @interface\AddOns\Auctionator\zcUtils.lua:47
HSV2RGB = defined @interface\AddOns\Auctionator\zcUtils.lua:695
LinkFromItemID = defined @interface\AddOns\Auctionator\zcUtils.lua:548
IsBattlePetLink = defined @interface\AddOns\Auctionator\zcUtils.lua:434
printableLink = defined @interface\AddOns\Auctionator\zcUtils.lua:1080
PrintTable = defined @interface\AddOns\Auctionator\zcUtils.lua:398
PrintKeysSorted = defined @interface\AddOns\Auctionator\zcUtils.lua:121
Negate = defined @interface\AddOns\Auctionator\zcUtils.lua:615
IsTextQuoted = defined @interface\AddOns\Auctionator\zcUtils.lua:997
CopyDeep = defined @interface\AddOns\Auctionator\zcUtils.lua:1065
UTF8_Truncate = defined @interface\AddOns\Auctionator\zcUtils.lua:139
val2gsc = defined @interface\AddOns\Auctionator\zcUtils.lua:830
words = defined @interface\AddOns\Auctionator\zcUtils.lua:297
tableIsEmpty = defined @interface\AddOns\Auctionator\zcUtils.lua:386
Max = defined @interface\AddOns\Auctionator\zcUtils.lua:95
printstack = defined @interface\AddOns\Auctionator\zcUtils.lua:1104
pluralize = defined @interface\AddOns\Auctionator\zcUtils.lua:637
RawItemIDfromLink = defined @interface\AddOns\Auctionator\zcUtils.lua:462
EnableDisable = defined @interface\AddOns\Auctionator\zcUtils.lua:25
TrimBrackets = defined @interface\AddOns\Auctionator\zcUtils.lua:1036
ParseBattlePetLink = defined @interface\AddOns\Auctionator\zcUtils.lua:442
ShowHide = defined @interface\AddOns\Auctionator\zcUtils.lua:36
QuoteString = defin

Reported by http://www.curse.com/users/Sahalu on 7/23/2015
http://www.curse.com/addons/wow/auctionator?comment=5602