PetCare

getting the following message when petcare addon enabled,

…ibInit\MSA-DropDownMenu-1.0\MSA-DropDownMenu-1.0.lua:212: attempt to call method ‘SetBackdrop’ (a nil value)
Time: Tue Oct 20 16:39:12 2020
Count: 1
Stack: …ibInit\MSA-DropDownMenu-1.0\MSA-DropDownMenu-1.0.lua:212: attempt to call method ‘SetBackdrop’ (a nil value)
[string “@Interface\AddOns\PetCare\libs\LibInit\MSA-DropDownMenu-1.0\MSA-DropDownMenu-1.0.lua”]:212: in function `CreateDropDownList’
[string “@Interface\AddOns\PetCare\libs\LibInit\MSA-DropDownMenu-1.0\MSA-DropDownMenu-1.0.lua”]:390: in main chunk

Locals: name = “MSA_DropDownList1”
parent = nil
DropDownList = MSA_DropDownList1 {
0 =
}
frame1 = MSA_DropDownList1Backdrop {
0 =
}
(*temporary) = nil
(*temporary) = MSA_DropDownList1Backdrop {
0 =
}
(*temporary) = {
bgFile = “Interface\DialogFrame\UI-DialogBox-Background-Dark”
tileSize = 32
edgeFile = “Interface\DialogFrame\UI-DialogBox-Border”
tile = true
edgeSize = 32
insets = {
}
}
(*temporary) = “attempt to call method ‘SetBackdrop’ (a nil value)”
_G = {
UpdateOnBarHighlightMarksBySpell = defined @Interface\FrameXML\ActionButton.lua:78
ERR_OUT_OF_CHI = “Not enough chi”
DH_HAVOC_CORE_ABILITY_2 = “Strong melee attack that consumes Fury. If it critical strikes, some Fury is refunded.”
MultiCastActionButton6Cooldown = MultiCastActionButton6Cooldown {
}
MerchantItem9ItemButtonStock = MerchantItem9ItemButtonStock {
}
GetTrainerServiceTypeFilter = defined =[C]:-1
UNIT_NAMES_COMBATLOG_TOOLTIP = “Color unit names.”
SetTrainerServiceTypeFilter = defined =[C]:-1
LE_GAME_ERR_CHAT_RAID_RESTRICTED_TRIAL = 741
SPELL_FAILED_CUSTOM_ERROR_71 = “This partygoer wants to dance with you.”
LE_GAME_ERR_PET_SPELL_TARGETS_DEAD = 400
ERROR_CLUB_TICKET_COUNT_AT_MAX_COMMUNITY = “Can’t create any more invite links for this community.”
RecruitAFriendFrame = RecruitAFriendFrame {
}
CompactUnitFrameProfilesGeneralOptionsFrameHealthTextDropdownButtonNormalTexture = CompactUnitFrameProfilesGeneralOptionsFrameHealthTextDropdownButtonNormalTexture {
}
TutorialFrameLeft19 = TutorialFrameLeft19 {
}
MultiCastActionButton2Cooldown = MultiCastActionButton2Cooldown {
}
ERR_TRADE_EQUIPPED_BAG = “You can’t trade equipped bags.”
PVP_RANK_6_1 = “Corporal”
MultiBarLeftButton7 = MultiBarLeftButton7 {
}
AudioOptionsVoicePanelOutputDeviceDropdownButtonHighlightTexture = AudioOptionsVoicePanelOutputDeviceDropdownButtonHighlightTexture {
}
VideoOptionsFrameDefaults = VideoOptionsFrameDefaults {
}
MerchantItem1AltCurrencyFrameItem1Text = MerchantItem1AltCurrencyFrameItem1Text {
}
OPTION_TOOLTIP_ACTION_BUTTON_USE_KEY_DOWN = “Action button keybinds will respond on key down, rather than on key up.”
BINDING_NAME_NAMEPLATES = “Show Enemy Name Plates”
CHAT_HEADER_SUFFIX = “: ”
MultiBarBottomRightButton8Shine5 = MultiBarBottomRightButton8Shine5 {
}
COVENANT_MISSIONS_HEALTH = “Health”
MAIL_LETTER_TOOLTIP = “Click to make a permanent
copy of this letter.”
UnitFrameManaBar_UnregisterDefaultEvents = defined @Interface\FrameXML\UnitFrame.lua:782
PaperDollTitlesPaneButton10BgTop = PaperDollTitlesPaneButton10BgTop {
}
DUNGEON_FLOOR_UPPERBLACKROCKSPIRE3 = “Hall of Blackhand”
CHAT_CONFIG_OTHER_COMBAT = {
}
FCFDockOverflowButton_OnClick = defined @Interface\FrameXML\FloatingChatFrame.lua:2379
TutorialFrameRight19 = TutorialFrameRight19 {
}
ChatFrame6EditBoxFocusMid = ChatFrame6EditBoxFocusMid {
}
BN_UNABLE_TO_RESOLVE_NAME = “Unable to whisper ‘%s’. Blizzard services may be unavailable.”
AutoCompleteEditBox_OnKeyDown = defined @Interface\FrameXML\AutoComplete.lua:366
CompactRaidFrameManagerDisplayFrameHiddenModeToggleTopRight = CompactRaidFrameManagerDisplayFrameHiddenModeToggleTopRight {
}
LFGTeleport = defined =[C]:-1
LE_GAME_ERR_ONLY_ONE_QUIVER = 32
INT_SPELL_DURATION_HOURS = “%d |4hour:hrs;”
ToggleEncounterJournal = defined @Interface\FrameXML\UIParent