visceral concepts

It (I assume) isn’t finding the image, because I’m not getting a background image, just a white background, and there are several images uploaded, both in the MultiSite version and in the single install. It also doesn’t spit out any error, so the function at least thinks it’s producing a result.

In theory, it’s supposed to, but it doesn’t. I’m certain I’ve done something wrong writing the code, possibly having to do with the use of the wp_upload_dir functions, but I’m not sure.

I found the original script, designed for sites not built on WordPress here (https://apexlogic.net/code-bank/php/random-background-images-with-css-and-php/) and modified it, so that may be at the core of the problem.

Having the same problem, but it looks like it has something to do with Twitter.