Notice: Undefined index: s in D:\WebSites\VideoPoints\public\videos.php on line 24
Fatal error: Uncaught TypeError: Argument 1 passed to DataManager::getRelatedCoursesForCourse() must be of the type string, null given, called in D:\WebSites\VideoPoints\public\controllers\_videos.php on line 17 and defined in D:\WebSites\VideoPoints\public\data\_dataManager.php:148
Stack trace:
#0 D:\WebSites\VideoPoints\public\controllers\_videos.php(17): DataManager::getRelatedCoursesForCourse(NULL)
#1 D:\WebSites\VideoPoints\public\videos.php(31): VideoController::getLectureVideosAndRelatedCoursesForCourse('26e359e83860db1...', NULL)
#2 {main}
thrown in D:\WebSites\VideoPoints\public\data\_dataManager.php on line 148