Version 1.61-classic (TOC interface version 11403)

I received the below error at login, and tracked the source to Skillet attempting to register event "BAG_CONTAINER_UPDATE", which I believe is new in 3.4.1 but does not exist in 1.14.3.

Date: 2023-01-20 12:28:17
ID: -1
Error occured in: Global
Count: 1
Message: ...\AddOns\DataStore\libs\AceEvent-3.0\AceEvent-3.0.lua line 33:
Attempt to register unknown event "BAG_CONTAINER_UPDATE"
Debug:
[string "=[C]"]: RegisterEvent()
[string "@datastore\libs\AceEvent-3.0\AceEvent-3.0.lua"]:33: OnUsed()
[string "@LibDataBroker\CallbackHandler\CallbackHandler-1.0.lua"]:132: RegisterEvent()
[string "@Skillet-Classic\Skillet.lua"]:694:
Skillet-Classic\Skillet.lua:673
[string "=[C]"]: ?
[string "@!KalielsTracker\Libs\AceAddon-3.0\AceAddon-3.0.lua"]:66:
...s!KalielsTracker\Libs\AceAddon-3.0\AceAddon-3.0.lua:61
[string "@!KalielsTracker\Libs\AceAddon-3.0\AceAddon-3.0.lua"]:523: EnableAddon()
[string "@!KalielsTracker\Libs\AceAddon-3.0\AceAddon-3.0.lua"]:626:
...s!KalielsTracker\Libs\AceAddon-3.0\AceAddon-3.0.lua:611
Locals:
None
AddOns:
KalielsTracker, v1.4.2
nLog, v<%version%> (<%codename%>)
Swatter, v<%version%> (<%codename%>)
AdvancedInterfaceOptions, v1.8.4
Altoholic, v1.14.003
AucAdvanced, v<%version%> (<%codename%>)
AucFilterBasic, v<%version%> (<%codename%>)
AucFilterFlatOutlier, v<%version%> (<%codename%>)
AucFilterOutlier, v<%version%> (<%codename%>)
AucMatchUndercut, v<%version%> (<%codename%>)
AucStatDebug, v<%version%> (<%codename%>)
AucStatHistogram, v<%version%> (<%codename%>)
AucStatiLevel, v<%version%> (<%codename%>)
AucStatPurchased, v<%version%> (<%codename%>)
AucStatSales, v<%version%> (<%codename%>)
AucStatSimple, v<%version%> (<%codename%>)
AucStatStdDev, v<%version%> (<%codename%>)
AucStatWOWEcon, v<%version%> (<%codename%>)
AucUtilAHWindowControl, v<%version%> (<%codename%>)
AucUtilAppraiser, v<%version%> (<%codename%>)
AucUtilAskPrice, v<%version%> (<%codename%>)
AucUtilAutoMagic, v9.1.DEV.5415
AucUtilCompactUI, v<%version%> (<%codename%>)
AucUtilEasyBuyout, v<%version%> (<%codename%>)
AucUtilFixAH, v<%version%> (<%codename%>)
AucUtilItemSuggest, v<%version%> (<%codename%>)
AucUtilMatsTaper, v1.2
AucUtilPriceLevel, v<%version%> (<%codename%>)
AucUtilScanButton, v<%version%> (<%codename%>)
AucUtilScanFinish, v<%version%> (<%codename%>)
AucUtilScanProgress, v<%version%> (<%codename%>)
AucUtilScanStart, v<%version%> (<%codename%>)
AucUtilSearchUI, v<%version%> (<%codename%>)
AucUtilSimpleAuction, v<%version%> (<%codename%>)
AucUtilVendMarkup, v<%version%> (<%codename%>)
Babylonian, v<%version%> (<%codename%>)
BeanCounter, v<%version%> (<%codename%>)
ChatClear, v1.13
ClassicAuraDurations, v3.0
Configator, v<%version%> (<%codename%>)
DataStore, v2022.06.05
DataStoreAgenda, v1.14.003
DataStoreAuctions, v1.14.003
DataStoreCharacters, v2022.06.05
DataStoreContainers, v1.14.003
DataStoreCrafts, v1.14.003
DataStoreInventory, v1.14.003
DataStoreMails, v2022.06.05
DataStoreQuests, v1.14.003
DataStoreReputations, v1.14.003
DataStoreSpells, v2022.06.05
DataStoreTalents, v1.14.003
DebugLib, v<%version%> (<%codename%>)
DefaultAnchor, v1.24
Dominos, v10.0.15
DominosCast, v
DominosProgress, v
DominosRoll, v
Enchantrix, v5.1.DEV.4632
EnchantrixBarker, v<%version%> (<%codename%>)
FishingBuddy, v0.8.4
FixSettings, v1.1
HandyNotes, vv1.6.13
IceHUD, vv1.14.11
LibDataBroker, v
LibExtraTip, v<%version%> (<%codename%>)
LinkWrangler, v2.07
LinkWranglerAuctioneer, v1.70
LiteButtonAuras, v10.0.14
LoseControl, v1.17
Mapster, v1.10.4
OmniCC, v10.0.2
Outfitter, v1.3.0
Pawn, v2.7.15
Postal, vv3.9.2
SkilletClassic, v1.61
SlideBar, v<%version%> (<%codename%>)
Stubby, v<%version%> (<%codename%>)
TipHelper, v<%version%> (<%codename%>)
TitanClassic, v1.3.1.11401
TitanClassicAmmo, v1.3.1.11401
TitanClassicBag, v1.3.1.11401
TitanClassicClock, v1.3.1.11401
TitanClassicGold, v1.3.1.11401
TitanClassicLocation, v1.3.1.11401
TitanClassicLootType, v1.3.1.11401
TitanClassicPerformance, v1.3.1.11401
TitanClassicRegen, v1.3.1.11401
TitanClassicRepair, v1.3.1.11401
TitanClassicXP, v1.3.1.11401
TooltipItemIcon, v1.81
tullaRange, v10.0.9
WeakAuras, v5.3.5
BlizRuntimeLib_enUS v1.14.3.11403
(ck=cd0)

Fixed in the next release. You can comment out line 694 in ...\Addons\Skillet-Classic\Skillet.lua.