Fatal error: Uncaught TypeError: Argument 2 passed to MasterStudy\Lms\Repositories\CoursePlayerRepository::get_main_data() must be of the type int, string given, called in /var/www/alkemiskaakademin.se/public_html/distans/wp-content/plugins/masterstudy-lms-learning-management-system/_core/stm-lms-templates/course-player.php on line 27 and defined in /var/www/alkemiskaakademin.se/public_html/distans/wp-content/plugins/masterstudy-lms-learning-management-system/includes/Repositories/CoursePlayerRepository.php:15 Stack trace: #0 /var/www/alkemiskaakademin.se/public_html/distans/wp-content/plugins/masterstudy-lms-learning-management-system/_core/stm-lms-templates/course-player.php(27): MasterStudy\Lms\Repositories\CoursePlayerRepository->get_main_data('distansutbildni...', 'curriculum') #1 /var/www/alkemiskaakademin.se/public_html/distans/wp-includes/template-loader.php(106): include('/var/www/alkemi...') #2 /var/www/alkemiskaakademin.se/public_html/distans/wp-blog-header.php(19): require_once('/var/www/alkemi...') #3 /var/ww in /var/www/alkemiskaakademin.se/public_html/distans/wp-content/plugins/masterstudy-lms-learning-management-system/includes/Repositories/CoursePlayerRepository.php on line 15