First Progress!

Got this error when using the wizard on a new toon when clicking after selecting War art style :

PS : I just realized I didn't load the War art-style with the profil, but I let the error here in case it's helpful.
Date: 2018-08-05 13:32:46
ID: 1
Error occured in: Global
Count: 1
Message: ...rface\AddOns\SpartanUI_Artwork\SpartanUI_Artwork.lua line 486:
Usage: AceDBObject:SetProfile(name): 'name' - string expected.
Debug:
[C]: ?
...rface\AddOns\Bartender4\libs\AceDB-3.0\AceDB-3.0.lua:432: SetProfile()
...rface\AddOns\SpartanUI_Artwork\SpartanUI_Artwork.lua:486: SetupProfile()
...rface\AddOns\SpartanUI_Artwork\SpartanUI_Artwork.lua:342: Next()
SpartanUI\core\Installer.lua:226:
SpartanUI\core\Installer.lua:224
Locals:
(*temporary) = "Usage: AceDBObject:SetProfile(name): 'name' - string expected."

AddOns:
Swatter, v7.7.6000 (SwimmingSeadragon)
Bartender4, v4.8.1
Dresser, v8.0.1.180804
SlideBar, v7.7.6000 (SwimmingSeadragon)
SpartanUI, v4.6.7
SpartanUIArtwork, v4.6.7
SpartanUIFilmEffects, v4.6.7
SpartanUIPartyFrames, v4.6.7
SpartanUIPlayerFrames, v4.6.7
SpartanUIRaidFrames, v4.6.7
SpartanUISpinCam, v4.6.7
SpartanUIStyleMinimal, v4.6.7
SpartanUIStyleTransparent, v4.6.7
BlizRuntimeLib_frFR v8.0.1.80000
(ck=1b5)