Fatal error: Uncaught ArgumentCountError: Too few arguments to function Zapamietaj::produkt(), 0 passed in /system/codeigniter/CodeIgniter.php on line 236 and exactly 1 expected in /system/application/controllers/zapamietaj.php:51 Stack trace: #0 /system/codeigniter/CodeIgniter.php(236): Zapamietaj->produkt() #1 /index.php(118): require_once('/system/codeign...') #2 {main} thrown in /system/application/controllers/zapamietaj.php on line 51