Failed to load mods: Error while loading entity prototype "sulfur"(resource): Key "icon_size" not found in property tree at ROOT.resource.sulfur

Please repair this if possible.

Thx

I was able to get past this error by unpacking the mod and editing the prototypes/entity/resources.lua file - added line " icon_size = 32," immmediately after the line " icon = "cncs_Sulfur_Mod/graphics/icons/" .. name .. ".png","

now I have another (different) error:
Error while loading autoplace-control prototype "sulfur" (autoplace-control): Key "category" not found in property tree at ROOT.autoplace-control.sulfur

Ah HA! further searching on that error has led me to a solution:
https://mods.factorio.com/mods/darkfrei/_IconSize

automatically adds icon_size and category to mods that don't already add it. A hack and a kludge, but it works!

Sorry, Didnt know these game devs couldn't just add a default value to new required entrys that were already implied.
Updated to fix.