I'm not sure if this message is benign but you may want to look into fixing this texture, it's the only one that has this issue. (Game loads fine either way)
Script @factorio_hd_age_space_age_decorative/data-final-fixes.lua:256: [ERROR]: Image @ factorio_hd_age_space_age_decorative/data/space-age/graphics/decorative/veins/veins.png is wider / taller than 8192 px (maximum)! It can't be loaded into the game!
