61x ...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"]:317: in function Show'
[string "@Blizzard_ActionBarController/Mainline/ActionBarController.lua"]:211: in function ValidateActionBarTransition' [string "@Blizzard_ActionBarController/Mainline/ActionBarController.lua"]:175: in function ActionBarController_UpdateAll'
[string "@Blizzard_ActionBarController/Mainline/ActionBarController.lua"]:66: in function <...ActionBarController/Mainline/ActionBarController.lua:55>

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