Some strange bug was collected after installing new addons

[amaxcz]

1x bad argument #2 to '?' (Usage: local success = C_CVar.SetCVarBitfield(name, index, value [, scriptCVar]))
[string "=[C]"]: in function `SetCVarBitfield'
[string "@BagBrother/core/core.lua"]:47: in function `?'
[string "@BagBrother/libs/WildAddon-1.0-2/WildAddon-1.0.lua"]:20: in function <...dOns/BagBrother/libs/WildAddon-1.0/WildAddon-1.0.lua:18>
[string "@BagBrother/libs/WildAddon-1.0-2/WildAddon-1.0.lua"]:56: in function <...dOns/BagBrother/libs/WildAddon-1.0/WildAddon-1.0.lua:53>
[string "=[C]"]: ?
[string "@AtlasLootClassic/Libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:19: in function <...sic/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>
[string "@AtlasLootClassic/Libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:54: in function `Fire'
[string "@Attune/Libs/AceEvent-3.0-4/AceEvent-3.0.lua"]:120: in function <...aceAttune/Libs/AceEvent-3.0/AceEvent-3.0.lua:119>
[string "=[C]"]: ?
[string "=[C]"]: in function `LoadAddOn'
[string "@Blizzard_UIParent/Vanilla/UIParent.lua"]:227: in function `UIParentLoadAddOn'
[string "@Blizzard_UIParent/Vanilla/UIParent.lua"]:298: in function `TimeManager_LoadUI'
[string "@Blizzard_UIParent/Vanilla/UIParent.lua"]:540: in function <Blizzard_UIParent/Vanilla/UIParent.lua:509>
[string "=[C]"]: ?

Locals:
(*temporary) = "bad argument #2 to '?' (Usage: local success = C_CVar.SetCVarBitfield(name, index, value [, scriptCVar]))"