LUA error, unsure of cause

[raysmith59]

Game 8.1.5, Bagon 8.1.8.

I have no idea what I did to cause it but I had my bags open, did something (hovered over an item in my bags?), then got this:

4x FrameXML\FloatingPetBattleTooltip.lua:107: attempt to index field '?' (a nil value)
FrameXML\FloatingPetBattleTooltip.lua:107: in function BattlePetTooltipTemplate_SetBattlePet' FrameXML\BattlePetTooltip.lua:20: in function BattlePetToolTip_Show'
Bagnon\external\Wildpants\components\item.lua:495: in function <Bagnon\external\Wildpants\components\item.lua:484>
[C]: in function `Show'
Bagnon\external\Wildpants\components\item.lua:204: in function <Bagnon\external\Wildpants\components\item.lua:199>

Locals:
tooltipFrame = BattlePetTooltip {
0 =
BorderBottomLeft = {
}
Owned = {
}
SpeedTexture = {
}
Background = {
}
HealthTexture = {
}
speciesID = 158923
Speed = {
}
BorderTop = {
}
PetType = {
}
BorderTopLeft = {
}
BorderTopRight = {
}
BorderLeft = {
}
Power = {
}
PowerTexture = {
}
PetTypeTexture = {
}
BattlePet = {
}
Name = {
}
Health = {
}
Level = {
}
BorderBottom = {
}
BorderBottomRight = {
}
BorderRight = {
}
}
data =

{
speed = "2"
customName = "158923"
name = 158923
power = "11"
speciesID = 158923
level = "353"
breedQuality = 10
maxHealth = "9"
}
(*temporary) = defined =[C]:-1
(*temporary) = {
0 =
}
(*temporary) = nil
(*temporary) = 10
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index field '?' (a nil value)"

[Hedel1]

if you are using twitch to install it, make sure youre not installing it on the beta folder