Fatal error: Uncaught Error: Call to undefined function componentLoadingSpinner() in /home1/wonder20/public_html/app/views/404.php:16 Stack trace: #0 /home1/wonder20/public_html/index.php(30): require_once() #1 /home1/wonder20/public_html/index.php(8): route(Array, Array, 'app/views/404.p...', 'app/views/404.p...') #2 {main} thrown in /home1/wonder20/public_html/app/views/404.php on line 16