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Message: Interface\AddOns\Stuf\core.lua:1132: attempt to call field 'borderc' (a nil value)

Stack: Interface\AddOns\Stuf\core.lua:1132: in function <Interface\AddOns\Stuf\core.lua:1127>
Interface\AddOns\Stuf\core.lua:1153: in function <Interface\AddOns\Stuf\core.lua:1148>

Locals: unit = nil
uf = Stuf.units.target {
 buffgroup = <unnamed> {
 }
 portrait = <unnamed> {
 }
 powercolorelements = <table> {
 }
 threatbar = <unnamed> {
 }
 debuffgroup = <unnamed> {
 }
 metroelements = <table> {
 }
 bg = <unnamed> {
 }