Fatal error: Uncaught ArgumentCountError: Too few arguments to function Articles::category(), 0 passed in /web/htdocs5/hallinscz/home/www/app/libraries/Core.php on line 60 and exactly 1 expected in /web/htdocs5/hallinscz/home/www/app/controllers/Articles.php:48 Stack trace: #0 /web/htdocs5/hallinscz/home/www/app/libraries/Core.php(60): Articles->category() #1 /web/htdocs5/hallinscz/home/www/public/index.php(7): Core->__construct() #2 {main} thrown in /web/htdocs5/hallinscz/home/www/app/controllers/Articles.php on line 48