Fatal error: Uncaught ArgumentCountError: Too few arguments to function index_controller::teachersAction(), 0 passed in /home/prf/public_html/private/index.php on line 62 and exactly 1 expected in /home/prf/public_html/private/app/index/index_controller.php:170 Stack trace: #0 /home/prf/public_html/private/index.php(62): index_controller->teachersAction() #1 /home/prf/public_html/index.php(3): include('/home/prf/publi...') #2 {main} thrown in /home/prf/public_html/private/app/index/index_controller.php on line 170