[04-Dec-2025 15:19:42 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function is_admin() in /home/icieg/1000class.com/wp-content/plugins/tutor-pro/addons/tutor-prerequisites/views/metabox/course-prerequisites-lists.php:12
Stack trace:
#0 {main}
  thrown in /home/icieg/1000class.com/wp-content/plugins/tutor-pro/addons/tutor-prerequisites/views/metabox/course-prerequisites-lists.php on line 12
[14-Dec-2025 21:23:56 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function is_admin() in /home/icieg/1000class.com/wp-content/plugins/tutor-pro/addons/tutor-prerequisites/views/metabox/course-prerequisites-lists.php:12
Stack trace:
#0 {main}
  thrown in /home/icieg/1000class.com/wp-content/plugins/tutor-pro/addons/tutor-prerequisites/views/metabox/course-prerequisites-lists.php on line 12
