Getting the same lua error when mounting most quest mounts in Northrend...
Date: 2009-06-04 18:39:40
ID: 1
Error occured in: Global
Count: 1
Message: ..\AddOns\nUI\Bars\nUI_Button.lua line 310:
GetSpellName(): Invalid spell slot
Debug:
[C]: ?
[C]: GetSpellName()
nUI\Bars\nUI_Button.lua:310:
nUI\Bars\nUI_Button.lua:278
[C]: ActionButton_Update()
..\FrameXML\ActionButton.lua:149: ActionButton_UpdateAction()
[string "*:OnAttributeChanged"]:1:
[string "*:OnAttributeChanged"]:1
[C]: SetAttribute()
..\FrameXML\RestrictedFrames.lua:522: SetAttribute()
[string " ..."]:6:
[string " ..."]:1
(tail call): ?
[C]: ?
..\FrameXML\RestrictedExecution.lua:825:
..\FrameXML\RestrictedExecution.lua:796
(tail call): ?
..\FrameXML\SecureHandlers.lua:168:
..\FrameXML\SecureHandlers.lua:163
[C]: SetAttribute()
..\FrameXML\SecureStateDriver.lua:100:
..\FrameXML\SecureStateDriver.lua:81
