Fatal error: Uncaught ArgumentCountError: Too few arguments to function Ads::category(), 0 passed in /var/www/html/application/controllers/ads.php on line 35 and at least 1 expected in /var/www/html/application/controllers/ads.php:51 Stack trace: #0 /var/www/html/application/controllers/ads.php(35): Ads->category() #1 /var/www/html/system/core/CodeIgniter.php(325): Ads->_remap('category', Array) #2 /var/www/html/index.php(202): require_once('/var/www/html/s...') #3 {main} thrown in /var/www/html/application/controllers/ads.php on line 51