Fatal error: Uncaught ArgumentCountError: Too few arguments to function PlanetController::discover(), 0 passed in /home/youplane/public_html/index.php on line 61 and exactly 1 expected in /home/youplane/public_html/mvc/controller/planet.php:6 Stack trace: #0 /home/youplane/public_html/index.php(61): PlanetController->discover() #1 {main} thrown in /home/youplane/public_html/mvc/controller/planet.php on line 6