41x invalid key to 'next'
[C]: in function `SetFrameStack'
...eBlizzard_DebugTools\Blizzard_DebugTools-1.0.lua:693: in function `FrameStackTooltip_Toggle'
FrameXML\ChatFrame.lua:2340: in function `?'
FrameXML\ChatFrame.lua:4442: in function `ChatEdit_ParseText'
FrameXML\ChatFrame.lua:4096: in function `ChatEdit_SendText'
FrameXML\ChatFrame.lua:4135: in function `ChatEdit_OnEnterPressed'
[string "*:OnEnterPressed"]:1: in function <[string "*:OnEnterPressed"]:1>

Locals:
showHidden = false
showRegions = true
tooltip = FrameStackTooltip {
 0 = <userdata>
 showRegions = true
 default = 1
 showHidden = false
}