Getting an art error when I submit my feed for validation
I host my podcast on my WordPress site, along with the graphic used for the podcast. However, I keep getting the "Podcast artwork must be between 1400 x 1400 and 3000 x 3000 pixels, JPG or PNG, in RGB color space, and hosted on a server that allows HTTP head requests" error. I've resized the graphic, reuploaded it, applied it to the episode artwork, and have removed any weird characters from the image's URL. It is still giving me this error. I'm not sure what I'm doing wrong.