How can i fix This error :

Message: Interface\FrameXML\ActionButton.lua:475: Usage: GetActionLossOfControlCooldown(slot)
Time: 09/08/16 13:58:22
Count: 21
Stack: [C]: in function GetActionLossOfControlCooldown' Interface\FrameXML\ActionButton.lua:475: in functionActionButton_UpdateCooldown'
Interface\FrameXML\ActionButton.lua:514: in function <Interface\FrameXML\ActionButton.lua:512>

Locals: (*temporary) = true