Fatal error: Uncaught ArgumentCountError: Too few arguments to function App\Controllers\Course::single_course(), 0 passed in /home/u958331791/domains/arifsultani291.digital/public_html/udemyclone/app/core/app.php on line 37 and exactly 1 expected in /home/u958331791/domains/arifsultani291.digital/public_html/udemyclone/app/controllers/Course.php:615 Stack trace: #0 /home/u958331791/domains/arifsultani291.digital/public_html/udemyclone/app/core/app.php(37): App\Controllers\Course->single_course() #1 /home/u958331791/domains/arifsultani291.digital/public_html/udemyclone/public/index.php(7): App->__construct() #2 {main} thrown in /home/u958331791/domains/arifsultani291.digital/public_html/udemyclone/app/controllers/Course.php on line 615