Fatal error: Uncaught TypeError: Return value of Frontend\FrontendModule\Controllers\PopupController::defaultAction() must be an instance of Symfony\Component\HttpFoundation\Response, none returned in /home/airportverona/public_html/src/Frontend/FrontendModule/Controllers/PopupController.php:24 Stack trace: #0 [internal function]: Frontend\FrontendModule\Controllers\PopupController->defaultAction('') #1 /home/airportverona/public_html/src/Core/Lavarel/Application/Application.php(276): call_user_func_array(Array, Array) #2 /home/airportverona/public_html/src/Core/Lavarel/Application/Application.php(229): Lavarel\Application\Application->handleRequest(Object(Symfony\Component\HttpFoundation\Request), 1) #3 /home/airportverona/public_html/src/Core/Lavarel/Application/Application.php(207): Lavarel\Application\Application->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #4 /home/airportverona/public_html/app.php(13): Lavarel\Application\Application->run() #5 {main} thrown in /home/airportverona/public_html/src/Frontend/FrontendModule/Controllers/PopupController.php on line 24