Aurora 

9x Aurora\Skin\init.lua:245: attempt to index field 'AddOns' (a nil value)
[string "@Aurora\Skin\init.lua"]:245: in function <Aurora\Skin\init.lua:211>
[string "=[C]"]: in function `LoadAddOn'
[string "@FrameXML\UIParent.lua"]:457: in function `UIParentLoadAddOn'
[string "@FrameXML\UIParent.lua"]:580: in function `TimeManager_LoadUI'
[string "@FrameXML\UIParent.lua"]:1267: in function <FrameXML\UIParent.lua:1164>

Locals:
self = <unnamed> {
 0 = <userdata>
}
event = "ADDON_LOADED"
addonName = "Blizzard_TimeManager"
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index field 'AddOns' (a nil value)"
private = <table> {
 isPatch = false
 isBeta = false
 uiScale = 1
 API_MINOR = 8
 IGNORED_QUEST_DISPLAY = "|cffbfbfbf%s (ignored)|r"
 commands = <table> {
 }
 updateHighlightColor = <function> defined @Aurora\aurora.lua:85
 SetupGUI = <function> defined @Aurora\gui.lua:377
 AZERITE_COLORS = <table> {
 }
 OnLoad = <function> defined @Aurora\aurora.lua:38
 isClassic = false
 atlasColors = <table> {
 }
 setColorCache = <function> defined @Aurora\Skin\color.lua:353
 FACTION_COLORS = <table> {
 }
 TRIVIAL_QUEST_DISPLAY = "|cffbfbfbf%s (low level)|r"
 textures = <table> {
 }
 Aurora = <table> {
 }
 nop = <function> defined @Aurora\Skin\init.lua:78
 charClass = <table> {
 }
 FRAME_TITLE_HEIGHT = 27
 COVENANT_COLORS = <table> {
 }
 backdrop = <table> {
 }
 disabled = <table> {
 }
 classColorsReset = <function> defined @Aurora\Skin\color.lua:360
 font = <table> {
 }
 API_MAJOR = 0
 NORMAL_QUEST_DISPLAY = "|cffffffff%s|r"
 isRetail = true
 Enum = <table> {
 }
 debug = <function> defined @Aurora\Skin\init.lua:84
 UpdateUIScale = <function> defined @Aurora\Skin\init.lua:28
}
ADDON_NAME = "Aurora"
Aurora = <table> {
 1 = <table> {
 }
 2 = <table> {
 }
 Profile = <table> {
 }
 Hook = <table> {
 }
 classIcons = <table> {
 }
 Skin = <table> {
 }
 Scale = <table> {
 }
 Color = <table> {
 }
 Util = <table> {
 }
 Base = <table> {
 }
}

Message: ...rface\AddOns\Aurora\Skin\FrameXML\UIDropDownMenu.lua:129: attempt to call method 'GetButtonColor' (a nil value)
Time: Mon Jul 13 19:04:05 2020
Count: 1
Stack: ...rface\AddOns\Aurora\Skin\FrameXML\UIDropDownMenu.lua:129: attempt to call method 'GetButtonColor' (a nil value)
[string "@Interface\AddOns\Aurora\Skin\FrameXML\UIDropDownMenu.lua"]:129: in function <...rface\AddOns\Aurora\Skin\FrameXML\UIDropDownMenu.lua:128>
[string "=[C]"]: in function `UIDropDownMenu_EnableDropDown'
[string "@Interface\AddOns\HandyNotes\HandyNotes_EditFrame.lua"]:141: in main chunk

Locals: dropDown = HandyNotes_IconDropDown {
 0 = <userdata>
 Right = HandyNotes_IconDropDownRight {
 }
 Left = HandyNotes_IconDropDownLeft {
 }
 Text = HandyNotes_IconDropDownText {
 }
 Button = HandyNotes_IconDropDownButton {
 }
 Icon = HandyNotes_IconDropDownIcon {
 }
 Middle = HandyNotes_IconDropDownMiddle {
 }
 noResize = 1
}
(*temporary) = <function> defined @Interface\AddOns\Aurora\Skin\deprecated.lua:44
(*temporary) = HandyNotes_IconDropDown {
 0 = <userdata>
 Right = HandyNotes_IconDropDownRight {
 }
 Left = HandyNotes_IconDropDownLeft {
 }
 Text = HandyNotes_IconDropDownText {
 }
 Button = HandyNotes_IconDropDownButton {
 }
 Icon = HandyNotes_IconDropDownIcon {
 }
 Middle = HandyNotes_IconDropDownMiddle {
 }
 noResize = 1
}
(*temporary) = nil
(*temporary) = HandyNotes_IconDropDownButton {
 NormalTexture = HandyNotes_IconDropDownButtonNormalTexture {
 }
 OnLeave = <function> defined @Interface\FrameXML\UIDropDownMenuTemplates.lua:13
 HighlightTexture = HandyNotes_IconDropDownButtonHighlightTexture {
 }
 HandlesGlobalMouseEvent = <function> defined @Interface\SharedXML\DropDownToggleButton.lua:7
 PushedTexture = HandyNotes_IconDropDownButtonPushedTexture {
 }
 DisabledTexture = HandyNotes_IconDropDownButtonDisabledTexture {
 }
 OnMouseDown = <function> defined @Interface\FrameXML\UIDropDownMenuTemplates.lua:17
 0 = <userdata>
 OnEnter = <function> defined @Interface\FrameXML\UIDropDownMenuTemplates.lua:9
 OnLoad_Intrinsic = <function> defined @Interface\SharedXML\DropDownToggleButton.lua:3
}
(*temporary) = "attempt to call method 'GetButtonColor' (a nil value)"
Base = <table> {
 SetHighlight = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:527
 SetTexture = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:568
 Post = <table> {
 }
 CreateBackdrop = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:405
 SetBackdrop = <function> defined @Interface\AddOns\Aurora\aurora.lua:124
 CreateColor = <function> defined @Interface\AddOns\Aurora\Skin\color.lua:98
 Pre = <table> {
 }
 RegisterTexture = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:578
 IsTextureRegistered = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:564
 CropIcon = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:78
 GetAddonSkins = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:55
 AddSkin = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:39
 SetFont = <function> defined @Interface\AddOns\Aurora\Skin\api.lua:426
 SetBackdropColor = <function> defined @Interface\AddOns\Aurora\Skin\deprecated.lua:44
}