WowAce

What version of Grid2  are you using (Version is displayed in General/About Tab) ?

 Grid2-2.8.0-wrath.zip --> I did check all the way up to 2.8.4 beta versions, bug is on all versions.

What game client version, classic or retail, windows or mac and language are you using ?

Wotlk Classic, windows 10

What steps will reproduce the problem?

1. At Status --> create new Buff

2. assign a color to it with the Color Picker tool

3. The color picker ignores the selected color and the default white color is chosen.

  
Did you try having Grid2 as the only enabled addon and everything else disabled?

  Yes.

Was it working in a previous version? If yes, which was the last good one?

Yes - no problems in Totgc/Ulduar where I created new buffs with colors.

Do you have an error log of what happened? If you don't see any errors, make sure that error reporting is enabled (`/console scriptErrors 1`) or install [BugSack](https://mods.curse.com/addons/wow/BugSack).

error log:

Message: ...libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:64: attempt to call method 'GetColorAlpha' (a nil value)
Time: Tue Feb 13 18:53:03 2024
Count: 4
Stack: ...libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:64: attempt to call method 'GetColorAlpha' (a nil value)
[string "@Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua"]:64: in function `func'
[string "*ColorPickerFrame.xml:157_OnColorSelect"]:3: in function <[string "*ColorPickerFrame.xml:157_OnColorSelect"]:1>
[string "=[C]"]: in function `SetColorRGB'
[string "@Interface/FrameXML/UIDropDownMenu.lua"]:1451: in function `OpenColorPicker'
[string "@Interface/AddOns/BagBrother/libs/Sushi-3.2/classes/checks/Color.lua"]:23: in function `SetupColorPickerAndShow'
[string "@Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua"]:85: in function <...libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:49>

Locals: r = 1
g = 1
b = 1
(*temporary) = nil
(*temporary) = ColorPickerFrame {
 BottomLeftCorner = Texture {
 }
 OnBackdropLoaded = <function> defined @Interface/SharedXML/Backdrop.lua:152
 GetBackdropColor = <function> defined @Interface/SharedXML/Backdrop.lua:390
 TopLeftCorner = Texture {
 }
 RightEdge = Texture {
 }
 SetupColorPickerAndShow = <function> defined @Interface/AddOns/BagBrother/libs/Sushi-3.2/classes/checks/Color.lua:23
 ApplyBackdrop = <function> defined @Interface/SharedXML/Backdrop.lua:294
 SetBackdrop = <function> defined @Interface/SharedXML/Backdrop.lua:329
 ClearBackdrop = <function> defined @Interface/SharedXML/Backdrop.lua:282
 hasOpacity = true
 GetBackdropBorderColor = <function> defined @Interface/SharedXML/Backdrop.lua:409
 GetBackdrop = <function> defined @Interface/SharedXML/Backdrop.lua:347
 SetBorderBlendMode = <function> defined @Interface/SharedXML/Backdrop.lua:266
 opacity = 1
 func = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:62
 backdropInfo = <table> {
 }
 OnBackdropSizeChanged = <function> defined @Interface/SharedXML/Backdrop.lua:182
 HasBackdropInfo = <function> defined @Interface/SharedXML/Backdrop.lua:278
 GetEdgeSize = <function> defined @Interface/SharedXML/Backdrop.lua:188
 cancelFunc = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:76
 0 = <userdata>
 TopEdge = Texture {
 }
 previousValues = <table> {
 }
 TopRightCorner = Texture {
 }
 Center = Texture {
 }
 SetupTextureCoordinates = <function> defined @Interface/SharedXML/Backdrop.lua:214
 SetBackdropBorderColor = <function> defined @Interface/SharedXML/Backdrop.lua:422
 BottomEdge = Texture {
 }
 BottomRightCorner = Texture {
 }
 SetupPieceVisuals = <function> defined @Interface/SharedXML/Backdrop.lua:246
 SetBackdropColor = <function> defined @Interface/SharedXML/Backdrop.lua:399
 LeftEdge = Texture {
 }
 opacityFunc = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:69
}
(*temporary) = "attempt to call method 'GetColorAlpha' (a nil value)"
ColorCallback = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:17
self = <table> {
 a = 1
 b = 1
 parent = <table> {
 }
 g = 1
 OnAcquire = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:120
 SetDisabled = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:147
 userdata = <table> {
 }
 base = <table> {
 }
 HasAlpha = true
 type = "ColorPicker"
 SetHasAlpha = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:143
 r = 1
 text = FontString {
 }
 colorSwatch = Texture {
 }
 events = <table> {
 }
 AceGUIWidgetVersion = 27
 frame = Button {
 }
 SetLabel = <function> defined @Interface/AddOns/Bartender4/libs/AceGUI-3.0/widgets/AceGUIWidget-ColorPicker.lua:131
 SetColor = <function> defined @Interface/AddOns/B

Please provide any additional information below.

nevermind, this is the cause:

https://github.com/Jaliborc/Bagnon/issues/1875