Bugsack copy and paste
Using AddOnSkins-4.60-18-ge2767a6.zip and Altoholic v10.0.002.zip

1x Interface/AddOns/AddOnSkins/Core/API.lua:385: attempt to index local 'Button' (a nil value)
[string "@Interface/AddOns/AddOnSkins/Core/API.lua"]:385: in function SkinButton' [string "@Interface/AddOns/AddOnSkins/Skins/AddOns/Altoholic.lua"]:42: in function <...terface/AddOns/AddOnSkins/Skins/AddOns/Altoholic.lua:26> [string "@Interface/AddOns/AddOnSkins/Core/Core.lua"]:215: in function <Interface/AddOns/AddOnSkins/Core/Core.lua:215> [string "=[C]"]: in function xpcall'
[string "@Interface/AddOns/AddOnSkins/Core/Core.lua"]:215: in function CallSkin' [string "@Interface/AddOns/AddOnSkins/Core/Core.lua"]:165: in function ?'
[string "@Interface/AddOns/ElvUI/Libraries/Core/Ace/CallbackHandler-1.0-7/CallbackHandler-1.0.lua"]:114: in function <...Core/Ace/CallbackHandler-1.0/CallbackHandler-1.0.lua:114>
[string "=[C]"]: ?
[string "@Interface/AddOns/ElvUI/Libraries/Core/Ace/CallbackHandler-1.0-7/CallbackHandler-1.0.lua"]:24: in function <...Core/Ace/CallbackHandler-1.0/CallbackHandler-1.0.lua:20>
[string "@Interface/AddOns/ElvUI/Libraries/Core/Ace/CallbackHandler-1.0-7/CallbackHandler-1.0.lua"]:59: in function Fire' [string "@Interface/AddOns/ElvUI/Libraries/Core/Ace/AceEvent-3.0-4/AceEvent-3.0.lua"]:120: in function <...vUI/Libraries/Core/Ace/AceEvent-3.0/AceEvent-3.0.lua:119> [string "=[C]"]: in function LoadAddOn'
...
[string "=[C]"]: in function UseAction' [string "@Interface/FrameXML/SecureTemplates.lua"]:364: in function handler'
[string "@Interface/FrameXML/SecureTemplates.lua"]:690: in function <Interface/FrameXML/SecureTemplates.lua:672>
[string "@Interface/FrameXML/SecureTemplates.lua"]:704: in function <Interface/FrameXML/SecureTemplates.lua:697>
[string "@Interface/FrameXML/SecureTemplates.lua"]:746: in function <Interface/FrameXML/SecureTemplates.lua:730>
[string "=[C]"]: ?
[string "@Interface/FrameXML/SecureHandlers.lua"]:266: in function <Interface/FrameXML/SecureHandlers.lua:263>
[string "=[C]"]: ?
[string "@Interface/FrameXML/SecureHandlers.lua"]:296: in function <Interface/FrameXML/SecureHandlers.lua:279>
[string "=(tail call)"]: ?