odd spec changing error
 

When changing spec's on my shaman(lvl 85) I seem to get this LUA about 50% of the time(100% if im in orgrimmar, oddly enough):

Message: Interface\AddOns\nUI\Bars\nUI_Button.lua:1004: attempt to compare number with string
Time: 01/22/12 14:06:24
Count: 569
Stack: Interface\AddOns\nUI\Bars\nUI_Button.lua:1004: in function `updateCooldown'
Interface\AddOns\nUI\Bars\nUI_Button.lua:941: in function `onUpdate'
Interface\AddOns\nUI\Bars\nUI_Button.lua:373: in function <Interface\AddOns\nUI\Bars\nUI_Button.lua:368>
[C]: in function `ActionButton_OnUpdate'
[string "*:OnUpdate"]:1: in function <[string "*:OnUpdate"]:1>

Locals: (*temporary) = "raid dps"
(*temporary) = 4151.91
(*temporary) = "equipmentset"
(*temporary) = "raid dps"
(*temporary) = nUI_BottomRightBar_Button2 {
0 = <userdata>
feedback_action = 110
action = 110
bindAction = <function> defined @Interface\AddOns\nUI\Bars\nUI_ButtonBar.lua:721
flashing = 0
UpdateTooltip = <function> defined @Interface\FrameXML\ActionButton.lua:568
eventsRegistered = true
rangeTimer = 0.15999999716878
FlyoutBorder = nUI_BottomRightBar_Button2FlyoutBorder {
}
FlyoutBorderShadow = nUI_BottomRightBar_Button2FlyoutBorderShadow {
}
flashtime = 0
FlyoutArrow = nUI_BottomRightBar_Button2FlyoutArrow {
}
icon = nUI_BottomRightBar_Button2Icon {
}
cooldown = nUI_BottomRightBar_Button2Cooldown {
}
}
(*temporary) = "action"
(*temporary) = "attempt to compare number with string"
action = 110
button = nUI_BottomRightBar_Button2 {
0 = <userdata>
feedback_action = 110
action = 110
bindAction = <function> defined @Interface\AddOns\nUI\Bars\nUI_ButtonBar.lua:721
flashing = 0
UpdateTooltip = <function> defined @Interface\FrameXML\ActionButton.lua:568
eventsRegistered = true
rangeTimer = 0.15999999716878
FlyoutBorder = nUI_BottomRightBar_Button2FlyoutBorder {
}
FlyoutBorderShadow = nUI_BottomRightBar_Button2FlyoutBorderShadow {
}
flashtime = 0
FlyoutArrow = nUI_BottomRightBar_Button2FlyoutArrow {
}
icon = nUI_BottomRightBar_Button2Icon {
}
cooldown = nUI_BottomRightBar_Button2Cooldown {
}
}
type = "equipmentset"
id = "raid dps"
GetActionInfo = <function> defined =[C]:-1
cooldown = nil
Cooldowns = <table> {
2894 = <table> {
}
77472 = <table> {
}
2008 = <table> {
}
556 = <table> {
}
16188 = <table> {
}
51514 = <table> {
}
57994 = <table> {
}
98008 = <table> {
}
8042 = <table> {
}
8056 = <table> {
}
51505 = <table> {
}
2825 = <table> {
}
16190 = <table> {
}
546 = <table> {
}
2645 = <table> {
}
324 = <table> {
}
421 = <table> {
}
80451 = <table> {
}
1064 = <table> {
}
403 = <table> {
}
131 = <table> {
}
61295 = <table> {
}
73920 = <table> {
}
8050 = <table> {
}
51730 = <table> {
}
76780 = <table> {
}
73680 = <table> {
}
8004 = <table> {
}
331 = <table> {
}
52127 = <table> {
}
79206 = <table> {
}
}
cdc = nil
cdc2 = nUI_BottomRightBar_Button2_CDCLabel {
0 = <userdata>
}
overlay = nUI_BottomRightBar_Button2_ActionOverlay {
0 = <userdata>
Timers = <table> {
}
action = 110
b = 1
elapsed = 0
abCooldown = <function> defined @Interface\AddOns\nUI\Bars\nUI_Button.lua:673
updateCooldown = <function> defined @Interface\AddOns\nUI\Bars\nUI_Button.lua:956
is_usable = true
cdc_start = 4151.91
onUpdate = <function> defined @Interface\AddOns\nUI\Bars\nUI_Button.lua:884
is_oor = false
updateHotkeys = <function> defined @Interface\AddOns\nUI\Bars\nUI_Button.lua:703
nUI_CachedSetAllPoints = <function> defined =[C]:-1
cdc_duration = 1.218
button = nUI_BottomRightBar_Button2 {
}
actionID = 2
is_oom = false
r = 1
nUI_CachedSetPoint = <function> defined =[C]:-1
layers = <table> {
}
nUI_CachedClearAllPoints = <function> defined =[C]:-1
spellID = 83968
actionType = "nUI_BOTTOMRIGHTBAR"
updateUsable = <function> defined @Interface\AddOns\nUI\Bars\nUI_Button.lua:764
is_cdc = false
nUI_init = true
}
start = 4151.91
duration = 1.218
now = 4302.172
GetTime = <function> defined =[C]:-1
nUI = <table> {
info_frame = nUI_InfoPanelSelector {
}
SpellStatus = <table> {
}
ReparentChat = <function> defined @Interface\AddOns\nUI\Integration\nUI_ChatFrame.Lua:114

the count goes up by about 20/sec, reloading the UI will usually get rid of it, so I'd really just like to know why it does it, hehe. it only ever happens on the shaman.

sorry I cant put the text in a spoiler or something :/

That happens if I remember rightly because you had a cooldown for an ability that no longer exists with the new spec.

Dispersion for Shadow Priest when switching to Discipline for example.

makes sense. i shall refrain from spec changing with used cd's from now on lol