Christian Nolen

I’ve run into this problem before. It was due to a collision between variables with a custom WP_Query in a template.

I’d check the template in question for using $posts $comment_post_ID or $post_ID. If any of those exist, I’d change the scope of the variables to the theme in question. For example change $posts to something like $theme_name_posts.

If this is a third-party theme that is getting updates, I’d advise setting up a child theme to solve this problem so you can continue to get theme updates without re-introducing this problem

I’m experiencing the same issue without any resolution other than deleting/recreating the redirection.

I’m looking for commonalities. Do you happen to be using any kind of caching?

I ran into this issue as well, but it did not impact the protecting of my asset.

It occurred after importing assets. My imported media did not have any meta data, so wp_get_attachment_metadata() returned null.

Adding an if ( $meta ) around line 113 to 117 will check if the variable is valid and prevent this error.