Symfony 5 带有参数的自定义路由导致 404 错误

Question

I'm new to Symfony 5 (I started learning it today) and I'm following a course on symfonycasts.com about it, I've done everything as the teacher showed but I still got a 404 error on my controller redirection, here's the code:

<?php

namespace App\Controller;

use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;

class QuestionController
{
    /**
     * @Route("/")
     */
    public function homepage()
    {
        return new Response('Homepage');
    }

    /**
     * @return Response
     * @Route("/q/{$param}")
     */
    public function showQuestions($param)
    {
        return new Response(sprintf("Hello %s!", $param));
    }
}

As you see it's a real simple code, but when I go to http://localhost I have the 'Homepage', if I change the

    /**
     * @return Response
     * @Route("/q/{$param}")
     */
    public function showQuestions($param)
    {
        return new Response(sprintf("Hello %s!", $param));
    }

to

    /**
     * @return Response
     * @Route("/q")
     */
    public function showQuestions()
    {
        return new Response("Hello World");
    }

I have "Hello World" on http://localhost/q But when I add the /{param} to my annotation like http://localhost/q/Jean I have the Error page telling me that http://localhost/q/Jean does not exist. I have a .htaccess file in my public folder generated by

composer req symfony:apache-pack

and I also tried to clean the php cache and change the development mod with

php bin/console cache:clear --env=prod

but I still have the error. I'm running my symfony app on a XAMPP server Version: XAMPP for Linux 7.4.1-1 On ubuntu 18.04 and Apache 2.4.29

Answer 1

I believe the problem is that you are using {$param} instead of {param} at your @Route. See this .