Fatal error: Uncaught ArgumentCountError: Too few arguments to function getFareRate(), 0 passed in /var/www/html/workshop/Rworkshop4/registration.html on line 3 and exactly 1 expected in /var/www/html/workshop/Rworkshop4/lib.php:69 Stack trace: #0 /var/www/html/workshop/Rworkshop4/registration.html(3): getFareRate() #1 /var/www/html/workshop/Rworkshop4/index.html(14): include('/var/www/html/w...') #2 {main} thrown in /var/www/html/workshop/Rworkshop4/lib.php on line 69