New Wordpress does not load media

0

I'm developing a theme in wp 4.4.2 and when trying to upload a photo to a highlighted image from a post (thumbnails) I get the following screen:

I put a square in red on the loader that appears just to illustrate that it is not working.

To work on my theme do I need to do some special configuration? in the other default themes that come up usually works.

    
asked by anonymous 09.03.2016 / 23:42

0 answers