308x ...eBlizzard_EditMode/Mainline/EditModeUtil.lua:37: bad argument #1 to 'abs' (number expected, got nil)
[string "=[C]"]: in function abs' [string "@Blizzard_EditMode/Mainline/EditModeUtil.lua"]:37: in function <...eBlizzard_EditMode/Mainline/EditModeUtil.lua:23> [string "=(tail call)"]: ? [string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:811: in function UIParentManageFramePositions'
[string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:183: in function <...ParentPanelManager/Mainline/UIParentPanelManager.lua:169>
[string "=[C]"]: in function SetAttribute' [string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:841: in function UIParent_ManageFramePositions'
[string "@Blizzard_EditMode/Mainline/EditModeManager.lua"]:614: in function UpdateBottomActionBarPositions' [string "@Blizzard_EditMode/Mainline/EditModeManager.lua"]:508: in function UpdateActionBarLayout'
[string "@Blizzard_ActionBar/Mainline/ActionBar.lua"]:357: in function UpdateVisibility' [string "@Blizzard_ActionBar/Mainline/ActionBar.lua"]:324: in function Hide'
[string "@Blizzard_ActionBar/Mainline/PetActionBar.lua"]:172: in function `Update'
[string "@Blizzard_ActionBar/Mainline/PetActionBar.lua"]:83: in function <Blizzard_ActionBar/Mainline/PetActionBar.lua:70>
[string "=[C]"]: ?

Locals:
(*temporary) = nil
(*temporary) = "number expected, got nil"

Blizzard_EditMode/Mainline/EditModeUtil

Thats not my addon, thats something in the base UI doing that!