Symfony 2: 404 Erreur introuvable lorsque vous essayez d'ouvrir /app_dev.php

Je sais que ce n'est pas exactement ce que vous avez demandé, mais peut aider les futurs personnes qui recherche de ce problème, comme @yvoyer suggéré, ma question est la barre oblique trop, mon serveur nginx et fpm, et dans nginx //ne pas euqal /, j'ai donc dû faire un peu de corrections sur mon hôte virtuel conf et il a bien fonctionné par la suite. Je vais juste coller la conf pour celui qui en a besoin, ou suggère une meilleure.

    location / {
            try_files $uri @pass_to_symfony;
    }

    location ~ /app_dev.php/ {
            try_files $uri @pass_to_symfony_dev;
    }

    location @pass_to_symfony{
            rewrite ^ /app.php?$request_uri last;
    }

    location @pass_to_symfony_dev{
            rewrite ^ /app_dev.php?$request_uri last;
    }

    location ~ ^/app(_dev)?\.php($|/) {
            include fastcgi_params;
            fastcgi_pass   unix:/var/run/php5-fpm.sock; # replace with your sock path
    }

Mon erreur a été liée à Nginx de configuration (à l'aide de symfony 3.1), et j'ai juste modifié la config recommandé pour Nginx de Symfony:

http://symfony.com/doc/current/setup/web_server_configuration.html

Alors, peut-être que c'était parce que des liens symboliques, je ne sais pas.

J'ai copié une petite partie de Nginx config par Défaut et modifié pour correspondre à tous .php:

##
# You should look at the following URL's in order to grasp a solid understanding
# of Nginx configuration files in order to fully unleash the power of Nginx.
# http://wiki.nginx.org/Pitfalls
# http://wiki.nginx.org/QuickStart
# http://wiki.nginx.org/Configuration
#
# Generally, you will want to move this file somewhere, and start with a clean
# file but keep this around for reference. Or just disable in sites-enabled.
#
# Please see /usr/share/doc/nginx-doc/examples/for more detailed examples.
##
# Default server configuration
#
server {
listen 80 default_server;
listen [::]:80 default_server;
# SSL configuration
#
# listen 443 ssl default_server;
# listen [::]:443 ssl default_server;
#
# Note: You should disable gzip for SSL traffic.
# See: https://bugs.debian.org/773332
#
# Read up on ssl_ciphers to ensure a secure configuration.
# See: https://bugs.debian.org/765782
#
# Self signed certs generated by the ssl-cert package
# Don't use them in a production server!
#
# include snippets/snakeoil.conf;
root /var/www/html;
# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html;
server_name _;
location / {
# First attempt to serve request as file, then
# as directory, then fall back to displaying a 404.
try_files $uri $uri/ =404;
}
# Symfony
location ~ \.php(/|$) {
fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
fastcgi_split_path_info ^(.+\.php)(/.*)$;
include fastcgi_params;
# When you are using symlinks to link the document root to the
# current version of your application, you should pass the real
# application path instead of the path to the symlink to PHP
# FPM.
# Otherwise, PHP's OPcache may not properly detect changes to
# your PHP files (see https://github.com/zendtech/ZendOptimizerPlus/issues/126
# for more information).
fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
fastcgi_param DOCUMENT_ROOT $realpath_root;
}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
#   include snippets/fastcgi-php.conf;
#
#   # With php7.0-cgi alone:
#   fastcgi_pass 127.0.0.1:9000;
#   # With php7.0-fpm:
#   fastcgi_pass unix:/run/php/php7.0-fpm.sock;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
#   deny all;
#}
}
# Virtual Host configuration for example.com
#
# You can move that to a different file under sites-available/and symlink that
# to sites-enabled/to enable it.
#
#server {
#   listen 80;
#   listen [::]:80;
#
#   server_name example.com;
#
#   root /var/www/example.com;
#   index index.html;
#
#   location /{
#       try_files $uri $uri/=404;
#   }
#}

Je vous recommandons de coller à Symfony recommandation pour un serveur de production.

C'est arrivé dans mon environnement de dev, donc j'ai fait un commentaire de la directive DirectoryIndex dans mon vhost fichier de config, alors maintenant, je suis à mon application avec : http://127.0.0.1/app_dev.php
Et plus d'erreurs sur le profiler !
J'utilise Symfony 2.3.x.

s'il vous plaît essayer de prêter attention à votre .htaccess, j'ai eu ce problème aussi et je fixe la mienne.

    <IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{REQUEST_URI}::$1 ^(/.+)/(.*)::\2$
RewriteRule ^(.*) - [E=BASE:%1]
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteRule ^app_dev.php(/(.*)|$) %{ENV:BASE}/$2 [R=301,L]    ##### this is the part that you should tweak, have the .htaccess point the request to app_dev.php, since the routing.yml is empty initially
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule .? - [L]
RewriteRule .? %{ENV:BASE}/app_dev.php [L]        ##### this is the part that you should tweak, have the .htaccess point the request to app_dev.php, since the routing.yml is empty initially
</IfModule>
<IfModule !mod_rewrite.c>
<IfModule mod_alias.c>
# When mod_rewrite is not available, we instruct a temporary redirect of
# the startpage to the front controller explicitly so that the website
# and the generated links can still be used.
RedirectMatch 302 ^/$ /app.php/
# RedirectTemp cannot be used instead
</IfModule>
</IfModule>