Error 500 Internal Server Error

GET https://testportal.netzb-w.de/_profiler/85644a?connection=default&page=explain&panel=db&query=7

IP
20.171.207.37
Profiled on
Token
da5830
Forwarded to ErrorController (ecd9a4)

Request / Response

Request

GET Parameters

Key Value
connection 
"default"
page 
"explain"
panel 
"db"
query 
"7"

POST Parameters

No POST parameters

Uploaded Files

No files were uploaded

Request Attributes

Key Value
_controller 
"web_profiler.controller.profiler::panelAction"
_firewall_context 
"security.firewall.map.context.dev"
_remove_csp_headers 
true
_route 
"_profiler"
_route_params 
[
  "token" => "85644a"
]
_stopwatch_token 
"786edf"
token 
"85644a"

Request Headers

Header Value
accept 
"*/*"
accept-encoding 
"gzip, br, deflate"
connection 
"close"
from 
"gptbot(at)openai.com"
host 
"testportal.netzb-w.de"
user-agent 
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot)"
x-accel-internal 
"/internal-nginx-static-location"
x-openai-host-hash 
"812673856"
x-php-ob-level 
"1"
x-real-ip 
"20.171.207.37"

Request Content

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

Response

Response Headers

Header Value
cache-control 
"private, must-revalidate"
content-type 
"text/html; charset=UTF-8"
date 
"Mon, 27 Oct 2025 19:37:03 GMT"
expires 
"-1"
pragma 
"no-cache"
vary 
"Accept"
x-debug-exception 
"Notice%3A%20SessionHandler%3A%3Agc%28%29%3A%20ps_files_cleanup_dir%3A%20opendir%28%2Fvar%2Flib%2Fphp%2Fsessions%29%20failed%3A%20Permission%20denied%20%2813%29"
x-debug-exception-file 
"%2Fvar%2Fwww%2Fvhosts%2Fnetzb-w.de%2Ftestportal.netzb-w.de%2Fvendor%2Fsymfony%2Fhttp-foundation%2FSession%2FStorage%2FHandler%2FStrictSessionHandler.php:87"
x-debug-token 
"da5830"
x-debug-token-link 
"https://testportal.netzb-w.de/_profiler/ecd9a4"
x-previous-debug-token 
"ecd9a4"
x-robots-tag 
"noindex"

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_ENV 
"dev"
APP_SECRET 
"1fdeb44809bd9177276c056d92b2efc2"
CORS_ALLOW_ORIGIN 
"^https?://(localhost|127\.0\.0\.1)(:[0-9]+)?$"
DATABASE_URL 
"mysql://admin_wol_live:nvii202300@localhost:3306/admin_wol_test"
MAILER_DSN 
"smtp://msu@nvii-dev.com:msu2023nvii@sslout.de:465/?encryption=ssl&auth_mode=login"
MESSENGER_TRANSPORT_DSN 
"doctrine://default?auto_setup=0"

Defined as regular env variables

Key Value
APP_DEBUG 
"1"
CONTEXT_DOCUMENT_ROOT 
"/var/www/vhosts/netzb-w.de/testportal.netzb-w.de/public"
CONTEXT_PREFIX 
""
DOCUMENT_ROOT 
"/var/www/vhosts/netzb-w.de/testportal.netzb-w.de/public"
FCGI_ROLE 
"RESPONDER"
GATEWAY_INTERFACE 
"CGI/1.1"
HOME 
"/var/www/vhosts/netzb-w.de"
HTTPS 
"on"
HTTP_ACCEPT 
"*/*"
HTTP_ACCEPT_ENCODING 
"gzip, br, deflate"
HTTP_CONNECTION 
"close"
HTTP_FROM 
"gptbot(at)openai.com"
HTTP_HOST 
"testportal.netzb-w.de"
HTTP_USER_AGENT 
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot)"
HTTP_X_ACCEL_INTERNAL 
"/internal-nginx-static-location"
HTTP_X_OPENAI_HOST_HASH 
"812673856"
HTTP_X_REAL_IP 
"20.171.207.37"
PATH 
"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
PHP_SELF 
"/index.php"
QUERY_STRING 
"connection=default&page=explain&panel=db&query=7"
REDIRECT_HTTPS 
"on"
REDIRECT_QUERY_STRING 
"connection=default&page=explain&panel=db&query=7"
REDIRECT_SSL_TLS_SNI 
"testportal.netzb-w.de"
REDIRECT_STATUS 
"200"
REDIRECT_UNIQUE_ID 
"aP_J3-tjrl_CRlgkc0AgRAAAAJQ"
REDIRECT_URL 
"/_profiler/85644a"
REMOTE_ADDR 
"20.171.207.37"
REMOTE_PORT 
"37344"
REQUEST_METHOD 
"GET"
REQUEST_SCHEME 
"https"
REQUEST_TIME 
1761593823
REQUEST_TIME_FLOAT 
1761593823.3536
REQUEST_URI 
"/_profiler/85644a?connection=default&page=explain&panel=db&query=7"
SCRIPT_FILENAME 
"/var/www/vhosts/netzb-w.de/testportal.netzb-w.de/public/index.php"
SCRIPT_NAME 
"/index.php"
SERVER_ADDR 
"92.205.163.183"
SERVER_ADMIN 
"[no address given]"
SERVER_NAME 
"testportal.netzb-w.de"
SERVER_PORT 
"443"
SERVER_PROTOCOL 
"HTTP/1.0"
SERVER_SIGNATURE 
"<address>Apache Server at testportal.netzb-w.de Port 443</address>\n"
SERVER_SOFTWARE 
"Apache"
SSL_TLS_SNI 
"testportal.netzb-w.de"
SYMFONY_DOTENV_VARS 
"APP_ENV,APP_SECRET,DATABASE_URL,MESSENGER_TRANSPORT_DSN,MAILER_DSN,CORS_ALLOW_ORIGIN"
UNIQUE_ID 
"aP_J3-tjrl_CRlgkc0AgRAAAAJQ"
USER 
"netzb-w.de_zi25p16pju"
proxy-nokeepalive 
"1"

Sub Requests 1

ErrorController (token = ecd9a4)

Key Value
_controller 
"error_controller"
_stopwatch_token 
"8fbcf8"
exception 
ErrorException {#192
  #message: "Notice: SessionHandler::gc(): ps_files_cleanup_dir: opendir(/var/lib/php/sessions) failed: Permission denied (13)"
  #code: 0
  #file: "/var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php"
  #line: 87
  #severity: E_NOTICE
  trace: {
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php:87 {
      Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler->gc(int $maxlifetime): int|false …
      › {
      ›     return $this->handler->gc($maxlifetime);
      › }
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php:64 {
      Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->gc(int $maxlifetime): int|false …
      › {
      ›     return $this->handler->gc($maxlifetime);
      › }
    }
    Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->gc() {}
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:172 {
      Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->start(): bool …
      › // ok to try and start the session
      › if (!session_start()) {
      ›     throw new \RuntimeException('Failed to start the session.');
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:296 {
      Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->getBag(string $name): SessionBagInterface …
      › } elseif (!$this->started) {
      ›     $this->start();
      › }
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Session.php:201 {
      Symfony\Component\HttpFoundation\Session\Session->getBag(string $name): SessionBagInterface …
      › {
      ›     $bag = $this->storage->getBag($name);
      › 
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Session.php:221 {
      Symfony\Component\HttpFoundation\Session\Session->getAttributeBag(): AttributeBagInterface …
      › {
      ›     return $this->getBag($this->attributeName);
      › }
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-foundation/Session/Session.php:69 {
      Symfony\Component\HttpFoundation\Session\Session->get(string $name, mixed $default = null): mixed …
      › {
      ›     return $this->getAttributeBag()->get($name, $default);
      › }
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/src/Security/SessionIdleHandler.php:39 {
      App\Security\SessionIdleHandler->onKernelRequest(RequestEvent $event) …
      › 
      › if($session->get('sessiontimeout'))
      › {
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/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 {
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/event-dispatcher/EventDispatcher.php:206 {
      Symfony\Component\EventDispatcher\EventDispatcher->callListeners(iterable $listeners, string $eventName, object $event) …
      ›     }
      ›     $listener($event, $eventName, $this);
      › }
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/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);
      › }
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:127 {
      Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object $event, string $eventName = null): object …
      › try {
      ›     $this->dispatcher->dispatch($event, $eventName);
      › } finally {
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-kernel/HttpKernel.php:139 {
      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);
      › 
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-kernel/HttpKernel.php:74 {
      Symfony\Component\HttpKernel\HttpKernel->handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response …
      › try {
      ›     return $this->handleRaw($request, $type);
      › } catch (\Throwable $e) {
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/http-kernel/Kernel.php:184 {
      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 {
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:35 {
      Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run(): int …
      › {
      ›     $response = $this->kernel->handle($this->request);
      ›     $response->send();
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/autoload_runtime.php:29 {
      require_once …
      ›         ->getRunner($app)
      ›         ->run()
      › );
    }
    /var/www/vhosts/netzb-w.de/testportal.netzb-w.de/public/index.php:5 {
      › 
      › require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
      › 
      arguments: {
        "/var/www/vhosts/netzb-w.de/testportal.netzb-w.de/vendor/autoload_runtime.php"
      }
    }
  }
}
logger 
Symfony\Bridge\Monolog\Logger {#43 …9}