1211x FrameXML\ActionButton.lua:467: attempt to perform arithmetic on local 'locStart' (a nil value)
FrameXML\ActionButton.lua:467: in function <FrameXML\ActionButton.lua:456>
[C]: in function `ActionButton_UpdateCooldown'
FrameXML\ActionButton.lua:305: in function <FrameXML\ActionButton.lua:275>
[C]: in function `ActionButton_Update'
FrameXML\ActionButton.lua:263: in function `ActionButton_UpdateAction'
FrameXML\ActionBarController.lua:145: in function `ActionBarController_ResetToDefault'
FrameXML\ActionBarController.lua:134: in function `ActionBarController_UpdateAll'
FrameXML\DraenorZoneAbility.lua:75: in function <FrameXML\DraenorZoneAbility.lua:38>

Locals:
(*temporary) = MultiBarLeftButton4 {
 NormalTexture = MultiBarLeftButton4NormalTexture {
 }
 HotKey = MultiBarLeftButton4HotKey {
 }
 action = 40
 buttonType = "MULTIACTIONBAR4BUTTON"
 Border = MultiBarLeftButton4Border {
 }
 Flash = MultiBarLeftButton4Flash {
 }
 Name = MultiBarLeftButton4Name {
 }
 type = "item"
 flashtime = 0
 unit = "target"
 icon = MultiBarLeftButton4Icon {
 }
 name = "MultiBarLeftButton4"
 rangeTimer = -1
 feedback_action = 40
 eventsRegistered = true
 MAParent = "MultiBarLeftMover"
 Count = MultiBarLeftButton4Count {
 }
 FlyoutBorderShadow = MultiBarLeftButton4FlyoutBorderShadow {
 }
 draenorZoneDisabled = false
 0 = <userdata>
 NewActionTexture = <unnamed> {
 }
 FlyoutBorder = MultiBarLeftButton4FlyoutBorder {
 }
 flashing = 0
 DBT_Update = <function> defined =[C]:-1
 FlyoutArrow = MultiBarLeftButton4FlyoutArrow {
 }
 cooldown = MultiBarLeftButton4Cooldown {
 }
 spellID = "Goren Disguise"
}
 = <function> defined @FrameXML\ActionButton.lua:456
 = <function> defined @Dominos_Bufftimes\main.lua:661
...