https://api.kurka.info.pl/categoryRepresentation/media_objects,5988?p=categoryRepresentation%2Fmedia_objects%2C5988

Method
GET
HTTP Status
500
IP
212.132.90.243
Profiled on
Token
b64bbd

Exceptions

Error

HTTP 500 Internal Server Error

Call to a member function getId() on null

Exception

Error

in src/State/CategoryRepresentationProvider.php (line 20)
  2.     public function provide(Operation $operation, array $uriVariables = [], array $context = []): object|array|null
  3.     {
  4.         $category = $this->itemProvider->provide($operation, $uriVariables, $context);
  5.         $categoryOutput = new CategoryOutput();
  6.         $categoryOutput->setId($category->getId());
  7.         $categoryOutput->setName($category->getName());
  8.         $categoryOutput->setSlug($category->getSlug());
  9.         $categoryOutput->setType($category->getType());
  10.         if ($category->getParent()) {
  11.             $categoryOutput->setParentType($category->getParent()->getType());
in vendor/api-platform/core/src/State/CallableProvider.php -> provide (line 43)
  1.             }
  3.             /** @var ProviderInterface $providerInstance */
  4.             $providerInstance = $this->locator->get($provider);
  6.             return $providerInstance->provide($operation, $uriVariables, $context);
  7.         }
  9.         throw new RuntimeException(sprintf('Provider not found on operation "%s"', $operation->getName()));
  10.     }
  11. }
in vendor/api-platform/core/src/Symfony/EventListener/ReadListener.php -> provide (line 88)
  2.         $parameters = $request->attributes->all();
  3.         $resourceClass = $operation->getClass() ?? $attributes['resource_class'];
  4.         try {
  5.             $uriVariables = $this->getOperationUriVariables($operation, $parameters, $resourceClass);
  6.             $data = $this->provider->provide($operation, $uriVariables, $context);
  7.         } catch (InvalidIdentifierException|InvalidUriVariableException $e) {
  8.             throw new NotFoundHttpException('Invalid identifier value or configuration.', $e);
  9.         }
  11.         if (null === $data) {
in vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> onKernelRequest (line 115)
  1.         $this->called = true;
  2.         $this->priority ??= $dispatcher->getListenerPriority($eventName, $this->listener);
  4.         $e = $this->stopwatch->start($this->name, 'event_listener');
  6.         ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
  8.         if ($e->isStarted()) {
  9.             $e->stop();
  10.         }
in vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 230)
  2.         foreach ($listeners as $listener) {
  3.             if ($stoppable && $event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event, $eventName, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Sorts the internal list of listeners for the given event by priority.
in vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 59)
  1.         } else {
  2.             $listeners = $this->getListeners($eventName);
  3.         }
  5.         if ($listeners) {
  6.             $this->callListeners($listeners, $eventName, $event);
  7.         }
  9.         return $event;
  10.     }
in vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 153)
  1.         try {
  2.             $this->beforeDispatch($eventName, $event);
  3.             try {
  4.                 $e = $this->stopwatch->start($eventName, 'section');
  5.                 try {
  6.                     $this->dispatcher->dispatch($event, $eventName);
  7.                 } finally {
  8.                     if ($e->isStarted()) {
  9.                         $e->stop();
  10.                     }
  11.                 }
in vendor/symfony/http-kernel/HttpKernel.php -> dispatch (line 139)
  1.      */
  2.     private function handleRaw(Request $request, int $type = self::MAIN_REQUEST): Response
  3.     {
  4.         // request
  5.         $event = new RequestEvent($this, $request, $type);
  6.         $this->dispatcher->dispatch($event, KernelEvents::REQUEST);
  8.         if ($event->hasResponse()) {
  9.             return $this->filterResponse($event->getResponse(), $request, $type);
  10.         }
in vendor/symfony/http-kernel/HttpKernel.php -> handleRaw (line 75)
  1.     {
  2.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  4.         $this->requestStack->push($request);
  5.         try {
  6.             return $this->handleRaw($request, $type);
  7.         } catch (\Exception $e) {
  8.             if ($e instanceof RequestExceptionInterface) {
  9.                 $e = new BadRequestHttpException($e->getMessage(), $e);
  10.             }
  11.             if (false === $catch) {
in vendor/symfony/http-kernel/Kernel.php -> handle (line 202)
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices = true;
  5.         try {
  6.             return $this->getHttpKernel()->handle($request, $type, $catch);
  7.         } finally {
  8.             --$this->requestStackSize;
  9.         }
  10.     }
Kernel->handle() in public/index.php (line 28)
  1.     Request::setTrustedHosts([$trustedHosts]);
  2. }
  4. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  5. $request = Request::createFromGlobals();
  6. $response = $kernel->handle($request);
  7. $response->send();
  8. $kernel->terminate($request, $response);

Logs

Level Channel Message
INFO 10:46:18 request Matched route "_profiler". 
{
    "route": "_profiler",
    "route_parameters": {
        "_route": "_profiler",
        "_controller": "web_profiler.controller.profiler::panelAction",
        "token": "b64bbd"
    },
    "request_uri": "https://api.kurka.info.pl/_profiler/b64bbd?p=_profiler%2Fb64bbd",
    "method": "GET"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CorsListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\AddFormatListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\AddFormatListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\QueryParameterValidateListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\QueryParameterValidateListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\ReadListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\ReadListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurity". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurity"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DeserializeListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DeserializeListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurityPostDenormalize". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurityPostDenormalize"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\Bundle\EventListener\SwaggerUiListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\Bundle\\EventListener\\SwaggerUiListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::onControllerArguments". 
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::onControllerArguments"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CorsListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\AddFormatListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\AddFormatListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\QueryParameterValidateListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\QueryParameterValidateListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\ReadListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\ReadListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurity". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurity"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DeserializeListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DeserializeListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurityPostDenormalize". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurityPostDenormalize"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\Bundle\EventListener\SwaggerUiListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\Bundle\\EventListener\\SwaggerUiListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::onControllerArguments". 
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::onControllerArguments"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CorsListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Nelmio\CorsBundle\EventListener\CacheableResponseVaryListener::onResponse". 
{
    "event": "kernel.response",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CacheableResponseVaryListener::onResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "ApiPlatform\Hydra\EventListener\AddLinkHeaderListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "ApiPlatform\\Hydra\\EventListener\\AddLinkHeaderListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ResponseListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ResponseListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\WebLink\EventListener\AddLinkHeaderListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\WebLink\\EventListener\\AddLinkHeaderListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\Mercure\EventSubscriber\SetCookieSubscriber::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\Mercure\\EventSubscriber\\SetCookieSubscriber::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "ApiPlatform\HttpCache\EventListener\AddHeadersListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "ApiPlatform\\HttpCache\\EventListener\\AddHeadersListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ProfilerListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::removeCspHeader". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::removeCspHeader"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Bundle\\WebProfilerBundle\\EventListener\\WebDebugToolbarListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListener::onResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DisallowRobotsIndexingListener::onResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CorsListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\AddFormatListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\AddFormatListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\QueryParameterValidateListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\QueryParameterValidateListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\ReadListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\ReadListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurity". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurity"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DeserializeListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DeserializeListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurityPostDenormalize". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurityPostDenormalize"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\Bundle\EventListener\SwaggerUiListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\Bundle\\EventListener\\SwaggerUiListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::onControllerArguments". 
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::onControllerArguments"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CorsListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Nelmio\CorsBundle\EventListener\CacheableResponseVaryListener::onResponse". 
{
    "event": "kernel.response",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CacheableResponseVaryListener::onResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "ApiPlatform\Hydra\EventListener\AddLinkHeaderListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "ApiPlatform\\Hydra\\EventListener\\AddLinkHeaderListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ResponseListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ResponseListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\WebLink\EventListener\AddLinkHeaderListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\WebLink\\EventListener\\AddLinkHeaderListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\Mercure\EventSubscriber\SetCookieSubscriber::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\Mercure\\EventSubscriber\\SetCookieSubscriber::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "ApiPlatform\HttpCache\EventListener\AddHeadersListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "ApiPlatform\\HttpCache\\EventListener\\AddHeadersListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ProfilerListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::removeCspHeader". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::removeCspHeader"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Bundle\\WebProfilerBundle\\EventListener\\WebDebugToolbarListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListener::onResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DisallowRobotsIndexingListener::onResponse"
}
DEBUG 10:46:18 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelResponse". 
{
    "event": "kernel.response",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelResponse"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelFinishRequest". 
{
    "event": "kernel.finish_request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelFinishRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Nelmio\\CorsBundle\\EventListener\\CorsListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\AddFormatListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\AddFormatListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\QueryParameterValidateListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\QueryParameterValidateListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\ReadListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\ReadListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurity". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurity"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DeserializeListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DeserializeListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\EventListener\DenyAccessListener::onSecurityPostDenormalize". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\EventListener\\DenyAccessListener::onSecurityPostDenormalize"
}
DEBUG 10:46:18 event Notified event "kernel.request" to listener "ApiPlatform\Symfony\Bundle\EventListener\SwaggerUiListener::onKernelRequest". 
{
    "event": "kernel.request",
    "listener": "ApiPlatform\\Symfony\\Bundle\\EventListener\\SwaggerUiListener::onKernelRequest"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController". 
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 10:46:18 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::onControllerArguments". 
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::onControllerArguments"
}

Stack Trace

Error 
Error:
Call to a member function getId() on null

  at src/State/CategoryRepresentationProvider.php:20
  at App\State\CategoryRepresentationProvider->provide()
     (vendor/api-platform/core/src/State/CallableProvider.php:43)
  at ApiPlatform\State\CallableProvider->provide()
     (vendor/api-platform/core/src/Symfony/EventListener/ReadListener.php:88)
  at ApiPlatform\Symfony\EventListener\ReadListener->onKernelRequest()
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:115)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:230)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:59)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:153)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (vendor/symfony/http-kernel/HttpKernel.php:139)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/http-kernel/HttpKernel.php:75)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/http-kernel/Kernel.php:202)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (public/index.php:28)