rChat 

Message: Interface\AddOns\rChat\core\core.lua:66: attempt to call method 'GetName' (a nil value)
Time: 10/07/12 21:21:24
Count: 1
Stack: Interface\AddOns\rChat\core\core.lua:66: in function <Interface\AddOns\rChat\core\core.lua:62>
[C]: in function `FCF_OpenTemporaryWindow'
Interface\FrameXML\FloatingChatFrame.lua:2636: in function <Interface\FrameXML\FloatingChatFrame.lua:2611>

Locals: self = "WHISPER"
(*temporary) = nil
(*temporary) = "WHISPER"
(*temporary) = "attempt to call method 'GetName' (a nil value)"
cfg = <unnamed> {
 0 = <userdata>
 notSelectedTabAlpha = 0.3
 notSelectedTabColor = <table> {
 }
 selectedTabAlpha = 1
 selectedTabColor = <table> {
 }
 hideChatTabBackgrounds = true
}