This error occurs when I attempt to change the color of a setting.

5x Kui_Nameplates_Core_Config/helpers.lua:421: attempt to call method 'SetColorRGB' (a nil value)
[string "@Kui_Nameplates_Core_Config/helpers.lua"]:421: in function <Kui_Nameplates_Core_Config/helpers.lua:410>

Locals:
self = KuiNameplatesCoreConfigtarget_glow_colourColourPicker {
0 =
enabled = defined @Kui_Nameplates_Core_Config/create.lua:70
label = FontString {
}
env = "target_glow_colour"
block = Frame {
}
Set = defined @Kui_Nameplates_Core_Config/helpers.lua:401
Get = defined @Kui_Nameplates_Core_Config/helpers.lua:396
}
val =

{
1 = 0
2 = 0.772549
3 = 1
4 = 1
}
(*temporary) = nil
(*temporary) = ColorPickerFrame {
0 =
GetColorRGB = defined @FrameXML/ColorPickerFrame.lua:79
DragBar = Frame {
}
OnKeyDown = defined @FrameXML/ColorPickerFrame.lua:53
cancelFunc = defined @Kui_Nameplates_Core_Config/helpers.lua:383
previousValues = {
}
SetupColorPickerAndShow = defined @FrameXML/ColorPickerFrame.lua:62
OnLoad = defined @FrameXML/ColorPickerFrame.lua:3
opacity = 0
OnShow = defined @FrameXML/ColorPickerFrame.lua:34
GetPreviousValues = defined @FrameXML/ColorPickerFrame.lua:91
GetColorAlpha = defined @FrameXML/ColorPickerFrame.lua:83
hasOpacity = true
GetExtraInfo = defined @FrameXML/ColorPickerFrame.lua:87
Header = Frame {
}
Footer = Frame {
}
func = defined @Kui_Nameplates_Core_Config/helpers.lua:383
Border = Frame {
}
Content = Frame {
}
opacityFunc = defined @Kui_Nameplates_Core_Config/helpers.lua:383
}
(*temporary) = 0
(*temporary) = 0.772549
(*temporary) = 1
(*temporary) = "attempt to call method 'SetColorRGB' (a nil value)"
opt = KuiNameplatesCoreConfig {
0 =
LayoutLoaded = defined @Kui_Nameplates_Core_Config/main.lua:575
CreateCheckBox = defined @Kui_Nameplates_Core_Config/helpers.lua:116
CreatePopupPage = defined @Kui_Nameplates_Core_Config/helpers.lua:546
Locale = defined @Kui_Nameplates_Core_Config/main.lua:513
TabList = KuiNameplatesCoreConfigTabList {
}
CreateConfigPage = defined @Kui_Nameplates_Core_Config/helpers.lua:529
CreateButton = defined @Kui_Nameplates_Core_Config/helpers.lua:71
pages = {
}
ScrollFrame = KuiNameplatesCoreConfigPageScrollFrame {
}
CurrentPage_UpdateClipboardButton = defined @Kui_Nameplates_Core_Config/helpers.lua:1064
PageBG = Frame {
}
GetLocale = defined @Kui_Nameplates_Core_Config/main.lua:542
ConfigChanged = defined @Kui_Nameplates_Core_Config/main.lua:547
profile = {
}
name = "Kui |cff9966ffNameplates Core"
LocaleLoaded = defined @Kui_Nameplates_Core_Config/main.lua:523
ClipboardButton = Button {
}
CurrentPage_Copy = defined @Kui_Nameplates_Core_Config/helpers.lua:1004
CurrentPage_Name = defined @Kui_Nameplates_Core_Config/helpers.lua:999
Initialise = defined @Kui_Nameplates_Core_Config/helpers.lua:1161
CurrentPage_ClipboardButtonClick = defined @Kui_Nameplates_Core_Config/helpers.lua:1048
CreateSlider = defined @Kui_Nameplates_Core_Config/helpers.lua:314
CurrentPage_Paste = defined @Kui_Nameplates_Core_Config/helpers.lua:1021
CurrentPage_CanPaste = defined @Kui_Nameplates_Core_Config/helpers.lua:1032
CreateSeparator = defined @Kui_Nameplates_Core_Config/helpers.lua:478
config = {
}
active_page = KuiNameplatesCoreConfiggeneralPage {
}
CreateColourPicker = defined @Kui_Nameplates_Core_Config/helpers.lua:425
CreateDropDown = defined @Kui_Nameplates_Core_Config/helpers.lua:1

Retail. I just reinstalled 2.29.11-1-g48c446b, the same file, and it seems to be working fine now so I've no idea what was up.

If anyone else has problems, "View" the addon in curseforge and install the Alpha version.

kui.zip I fix this and add rogue anima charged combopoints indication on personal resource bar combopoints icons. Now has 2 more colors settings on personal resource settings for anima charged combopoints

Can you make a pull request please?

I'm also still getting this error after updating to 2.29.11 (yesterday's alpha).

retail or classic?