Fatal error: Uncaught Error: Call to undefined function add_action() in /home/tholic/training.stjohnkenya.org/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/assignments/single_assignment.php:7 Stack trace: #0 /home/tholic/training.stjohnkenya.org/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/assignments/single_assignment.php(2): STM_LMS_Single_Assignment->__construct() #1 {main} thrown in /home/tholic/training.stjohnkenya.org/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/assignments/single_assignment.php on line 7