Fatal error: Uncaught Error: Call to undefined function is_admin() in /home/englcisj/public_html/wp-content/plugins/trx_utils/api/instagram-feed/instagram-feed.php:23
Stack trace:
#0 {main}
thrown in /home/englcisj/public_html/wp-content/plugins/trx_utils/api/instagram-feed/instagram-feed.php on line 23