Texture naming convention caused texture not to show on Verge Server

If you upload a file with to the verge network with a texture with a “+” in the name (imageAO+Shadow.jpg), it doesn’t show that texture. Pulled my hair out trying to figure it out and it came down to the naming convention itself. It was working locally but not on the server. Maybe this is a well known convention but new to me. Not sure about other characters. Originally posted this on the Maya forum.