Error 404 Not Found

GET http://cet.ll-it-sc.be/robots.txt

IP
172.31.0.3
Profiled on
Token
4344c8

ErrorController

Request

GET Parameters

None

POST Parameters

None

Uploaded Files

None

Request Attributes

Key Value
_controller 
"error_controller"
_stopwatch_token 
"047498"
exception 
Symfony\Component\HttpKernel\Exception\NotFoundHttpException {#317
  #message: "No route found for "GET http://cet.ll-it-sc.be/robots.txt""
  #code: 0
  #file: "/var/www/app/vendor/symfony/http-kernel/EventListener/RouterListener.php"
  #line: 127
  -previous: Symfony\Component\Routing\Exception\ResourceNotFoundException {#262 …}
  -statusCode: 404
  -headers: []
  trace: {
    /var/www/app/vendor/symfony/http-kernel/EventListener/RouterListener.php:127 {
      Symfony\Component\HttpKernel\EventListener\RouterListener->onKernelRequest(RequestEvent $event): void …
      › 
      ›     throw new NotFoundHttpException($message, $e);
      › } catch (MethodNotAllowedException $e) {
    }
    /var/www/app/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:116 {
      Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(object $event, string $eventName, EventDispatcherInterface $dispatcher): void …
      › try {
      ›     ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
      › } finally {
      arguments: {
        $event: Symfony\Component\HttpKernel\Event\RequestEvent {#103 …}
        ...: {
          "kernel.request"
          Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher {#196 …}
        }
      }
    }
    /var/www/app/vendor/symfony/event-dispatcher/EventDispatcher.php:220 {
      Symfony\Component\EventDispatcher\EventDispatcher->callListeners(iterable $listeners, string $eventName, object $event) …
      ›     }
      ›     $listener($event, $eventName, $this);
      › }
      arguments: {
        $event: Symfony\Component\HttpKernel\Event\RequestEvent {#103 …}
        $eventName: "kernel.request"
        $dispatcher: Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher {#196 …}
      }
    }
    /var/www/app/vendor/symfony/event-dispatcher/EventDispatcher.php:56 {
      Symfony\Component\EventDispatcher\EventDispatcher->dispatch(object $event, string $eventName = null): object …
      › if ($listeners) {
      ›     $this->callListeners($listeners, $eventName, $event);
      › }
      arguments: {
        $listeners: [ …11]
        $eventName: "kernel.request"
        $event: Symfony\Component\HttpKernel\Event\RequestEvent {#103 …}
      }
    }
    /var/www/app/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:139 {
      Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object $event, string $eventName = null): object …
      › try {
      ›     $this->dispatcher->dispatch($event, $eventName);
      › } finally {
      arguments: {
        $event: Symfony\Component\HttpKernel\Event\RequestEvent {#103 …}
        $eventName: "kernel.request"
      }
    }
    /var/www/app/vendor/symfony/http-kernel/HttpKernel.php:157 {
      Symfony\Component\HttpKernel\HttpKernel->handleRaw(Request $request, int $type = self::MAIN_REQUEST): Response …
      › $event = new RequestEvent($this, $request, $type);
      › $this->dispatcher->dispatch($event, KernelEvents::REQUEST);
      › 
      arguments: {
        $event: Symfony\Component\HttpKernel\Event\RequestEvent {#103 …}
        $eventName: "kernel.request"
      }
    }
    /var/www/app/vendor/symfony/http-kernel/HttpKernel.php:76 {
      Symfony\Component\HttpKernel\HttpKernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response …
      › try {
      ›     return $response = $this->handleRaw($request, $type);
      › } catch (\Throwable $e) {
      arguments: {
        $request: Symfony\Component\HttpFoundation\Request {#2 …}
        $type: 1
      }
    }
    /var/www/app/vendor/symfony/http-kernel/Kernel.php:197 {
      Symfony\Component\HttpKernel\Kernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response …
      › try {
      ›     return $this->getHttpKernel()->handle($request, $type, $catch);
      › } finally {
      arguments: {
        $request: Symfony\Component\HttpFoundation\Request {#2 …}
        $type: 1
        $catch: true
      }
    }
    /var/www/app/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:35 {
      Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run(): int …
      › {
      ›     $response = $this->kernel->handle($this->request);
      ›     $response->send();
      arguments: {
        $request: Symfony\Component\HttpFoundation\Request {#2 …}
      }
    }
    /var/www/app/vendor/autoload_runtime.php:29 {
      require_once …
      ›         ->getRunner($app)
      ›         ->run()
      › );
    }
    /var/www/app/public/index.php:5 {
      › 
      › require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
      › 
      arguments: {
        "/var/www/app/vendor/autoload_runtime.php"
      }
    }
  }
}
logger 
Symfony\Bridge\Monolog\Logger {#113 …9}

Request Headers

Header Value
accept 
"*/*"
accept-encoding 
"gzip, br, zstd, deflate"
host 
"cet.ll-it-sc.be"
user-agent 
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
x-forwarded-for 
"216.73.216.221"
x-forwarded-host 
"cet.ll-it-sc.be"
x-forwarded-port 
"443"
x-forwarded-proto 
"https"
x-forwarded-server 
"643f99fe5452"
x-php-ob-level 
"0"
x-real-ip 
"216.73.216.221"

Request Content

Request content not available (it was retrieved as a resource).

Response

Response Headers

Header Value
cache-control 
"no-cache, private"
content-type 
"text/html; charset=UTF-8"
date 
"Sun, 15 Feb 2026 05:30:23 GMT"
vary 
"Accept"
x-debug-exception 
"No%20route%20found%20for%20%22GET%20http%3A%2F%2Fcet.ll-it-sc.be%2Frobots.txt%22"
x-debug-exception-file 
"%2Fvar%2Fwww%2Fapp%2Fvendor%2Fsymfony%2Fhttp-kernel%2FEventListener%2FRouterListener.php:127"
x-debug-token 
"4344c8"

Cookies

Request Cookies

No request cookies

Response Cookies

No response cookies

Session

Session Metadata

No session metadata

Session Attributes

No session attributes

Session Usage

0 Usages
Stateless check enabled

Session not used.

Flashes

Flashes

No flash messages were created.

Server Parameters

Server Parameters

Defined in .env

Key Value
APP_DEBUG 
"1"
APP_ENV 
"dev"
APP_SECRET 
"06402478069eba40cc8f00d9484a26a8"
APP_TIMEZONE 
"Europe/Brussels"
DATABASE_URL 
"mysql://root:root@mysql/my-project?serverVersion=8.0.33"
MAILER_DSN 
"smtp://info@ll-it-sc.be:Smicer22$1@ssl0.ovh.net:465"
MESSENGER_TRANSPORT_DSN 
"doctrine://default?auto_setup=0"
TRUSTED_PROXIES 
"127.0.0.1,192.168.2.0/24"

Defined as regular env variables

Key Value
CONTENT_LENGTH 
""
CONTENT_TYPE 
""
DOCUMENT_ROOT 
"/var/www/app/public"
DOCUMENT_URI 
"/index.php"
FCGI_ROLE 
"RESPONDER"
GATEWAY_INTERFACE 
"CGI/1.1"
GPG_KEYS 
"528995BFEDFBA7191D46839EF9BA0ADA31CBD89E 39B641343D8C104B2B146DC3F9C39DC0B9698544 F1F692238FBC1666E5A5CCD4199F9DFEF6FFBAFD"
HOME 
"/home/www-data"
HOSTNAME 
"2a90f056d61e"
HTTP_ACCEPT 
"*/*"
HTTP_ACCEPT_ENCODING 
"gzip, br, zstd, deflate"
HTTP_HOST 
"cet.ll-it-sc.be"
HTTP_USER_AGENT 
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_X_FORWARDED_FOR 
"216.73.216.221"
HTTP_X_FORWARDED_HOST 
"cet.ll-it-sc.be"
HTTP_X_FORWARDED_PORT 
"443"
HTTP_X_FORWARDED_PROTO 
"https"
HTTP_X_FORWARDED_SERVER 
"643f99fe5452"
HTTP_X_REAL_IP 
"216.73.216.221"
PATH 
"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
PATH_INFO 
""
PHPIZE_DEPS 
"autoconf \t\tdpkg-dev dpkg \t\tfile \t\tg++ \t\tgcc \t\tlibc-dev \t\tmake \t\tpkgconf \t\tre2c"
PHP_ASC_URL 
"https://www.php.net/distributions/php-8.1.32.tar.xz.asc"
PHP_CFLAGS 
"-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
PHP_CPPFLAGS 
"-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
PHP_INI_DIR 
"/usr/local/etc/php"
PHP_LDFLAGS 
"-Wl,-O1 -pie"
PHP_SELF 
"/index.php"
PHP_SHA256 
"c582ac682a280bbc69bc2186c21eb7e3313cc73099be61a6bc1d2cd337cbf383"
PHP_URL 
"https://www.php.net/distributions/php-8.1.32.tar.xz"
PHP_VERSION 
"8.1.32"
PWD 
"/var/www/app"
QUERY_STRING 
""
REDIRECT_STATUS 
"200"
REMOTE_ADDR 
"172.31.0.3"
REMOTE_PORT 
"45894"
REQUEST_METHOD 
"GET"
REQUEST_SCHEME 
"http"
REQUEST_TIME 
1771133423
REQUEST_TIME_FLOAT 
1771133423.4631
REQUEST_URI 
"/robots.txt"
SCRIPT_FILENAME 
"/var/www/app/public/index.php"
SCRIPT_NAME 
"/index.php"
SERVER_ADDR 
"172.31.0.6"
SERVER_NAME 
"localhost"
SERVER_PORT 
"80"
SERVER_PROTOCOL 
"HTTP/1.1"
SERVER_SOFTWARE 
"nginx/1.26.3"
SHLVL 
"1"
SYMFONY_DOTENV_VARS 
"APP_ENV,APP_DEBUG,APP_SECRET,APP_TIMEZONE,TRUSTED_PROXIES,MAILER_DSN,DATABASE_URL,MESSENGER_TRANSPORT_DSN"
USER 
"www-data"
XDEBUG_VERSION 
"3.1.6"
argc 
0
argv 
[]

Parent Request

Return to parent request (token = ea5714)

Key Value
_remove_csp_headers 
true
_stopwatch_token 
"b70f73"