Fatal error: Uncaught InvalidArgumentException: Invalid argument passed in /customers/e/a/f/utb-moduler.se/httpd.www/wp-content/plugins/tutor/models/CourseModel.php:1533
Stack trace:
#0 /customers/e/a/f/utb-moduler.se/httpd.www/wp-content/plugins/tutor/templates/learning-area/index.php(106): Tutor\Models\CourseModel::has_course_content_access(Array)
#1 /customers/e/a/f/utb-moduler.se/httpd.www/wp-includes/template-loader.php(132): include('/customers/e/a/...')
#2 /customers/e/a/f/utb-moduler.se/httpd.www/wp-blog-header.php(19): require_once('/customers/e/a/...')
#3 /customers/e/a/f/utb-moduler.se/httpd.www/index.php(17): require('/customers/e/a/...')
#4 {main}
thrown in /customers/e/a/f/utb-moduler.se/httpd.www/wp-content/plugins/tutor/models/CourseModel.php on line 1533