Warning: require_once(../helper/conn.php): Failed to open stream: No such file or directory in /var/www/html/e-queue/api/v1/controller/old/course.php on line 2

Fatal error: Uncaught Error: Failed opening required '../helper/conn.php' (include_path='.:/usr/share/php') in /var/www/html/e-queue/api/v1/controller/old/course.php:2 Stack trace: #0 {main} thrown in /var/www/html/e-queue/api/v1/controller/old/course.php on line 2