Resource interpreted as image but transferred with MIME type text/html - Magento

Question

I\'m getting below error when uploading a new product image for my Magento shop.

Resource interpreted as image but transferred with MIME type text/html
         


        

Answer 1

I checked out basically every similar question on StackOverflow trying to solve a similar issue.

After all the attempts at altering my htaccess file and inserting php head arguments, what fixed it for me was ...just changing the capitalization on the picture's name.

Ugh. (It was working fine in the same browser local-hosted, too... so of course I wouldn't think that was the issue initially.)