• Locked up the admin panel as soon as it was activated.
    Any admin page displayed:

    Fatal error: Call to undefined function is_site_admin() in /home/my-site/public_html/my-site/wp-content/plugins/wordpress-related-posts/related-posts.php on line 81

    I deleted the plugin via cPanel.

The topic ‘[Plugin: WordPress Related Posts Plugin] WordPress Related Posts crashed the admin’ is closed to new replies.