http://jccpauatdkbackend.vizzhost.com/api/ibeacons?major=44&minor=467

Forwarded to
ExceptionController :: showAction (23c9e7)
Method
GET
HTTP Status
500
IP
172.23.0.1
Profiled on
Token
f897c6

Exceptions

NotEncodableValueException

HTTP 500 Internal Server Error

Serialization for the format html is not supported

Exception

Symfony\Component\Serializer\Exception\ NotEncodableValueException

in vendor/symfony/serializer/Serializer.php (line 121)
  1.      * {@inheritdoc}
  2.      */
  3.     final public function serialize($data, $format, array $context = [])
  4.     {
  5.         if (!$this->supportsEncoding($format, $context)) {
  6.             throw new NotEncodableValueException(sprintf('Serialization for the format %s is not supported', $format));
  7.         }
  9.         if ($this->encoder->needsNormalization($format, $context)) {
  10.             $data = $this->normalize($data, $format, $context);
  11.         }
in vendor/api-platform/core/src/EventListener/SerializeListener.php->serialize (line 95)
  1.         $context['resources_to_push'] = &$resourcesToPush;
  2.         $context[AbstractObjectNormalizer::EXCLUDE_FROM_CACHE_KEY][] = 'resources_to_push';
  4.         $request->attributes->set('_api_normalization_context', $context);
  6.         $event->setControllerResult($this->serializer->serialize($controllerResult, $request->getRequestFormat(), $context));
  8.         $request->attributes->set('_resources', $request->attributes->get('_resources', []) + (array) $resources);
  9.         if (!\count($resourcesToPush)) {
  10.             return;
  11.         }
in vendor/symfony/event-dispatcher/Debug/WrappedListener.php->onKernelView (line 126)
  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.             $e->stop();
  10.         }
in vendor/symfony/event-dispatcher/EventDispatcher.php->__invoke (line 260)
  1.     {
  2.         foreach ($listeners as $listener) {
  3.             if ($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->doDispatch (line 235)
  1.      * @param object     $event     The event object to pass to the event handlers/listeners
  2.      */
  3.     protected function callListeners(iterable $listeners, string $eventName, $event)
  4.     {
  5.         if ($event instanceof Event) {
  6.             $this->doDispatch($listeners, $eventName, $event);
  8.             return;
  9.         }
  11.         $stoppable = $event instanceof ContractsEvent || $event instanceof StoppableEventInterface;
in vendor/symfony/event-dispatcher/EventDispatcher.php->callListeners (line 73)
  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 168)
  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 156)
  1.         $response = $controller(...$arguments);
  3.         // view
  4.         if (!$response instanceof Response) {
  5.             $event = new ViewEvent($this, $request, $type, $response);
  6.             $this->dispatcher->dispatch($event, KernelEvents::VIEW);
  8.             if ($event->hasResponse()) {
  9.                 $response = $event->getResponse();
  10.             } else {
  11.                 $msg = sprintf('The controller must return a "Symfony\Component\HttpFoundation\Response" object but it returned %s.', $this->varToString($response));
in vendor/symfony/http-kernel/HttpKernel.php->handleRaw (line 68)
  1.     public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
  2.     {
  3.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  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 198)
  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(object(Request)) in public/index.php (line 25)
  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);

Stack Trace

NotEncodableValueException 

Symfony\Component\Serializer\Exception\NotEncodableValueException:
Serialization for the format html is not supported

  at vendor/symfony/serializer/Serializer.php:121
  at Symfony\Component\Serializer\Serializer->serialize(object(Paginator), 'html', array('operation_type' => 'collection', 'collection_operation_name' => 'get', 'resource_class' => 'App\\Entity\\Ibeacon', 'input' => null, 'output' => null, 'request_uri' => '/api/ibeacons?major=44&minor=467', 'uri' => 'http://jccpauatdkbackend.vizzhost.com/api/ibeacons?major=44&minor=467', 'resources' => object(ResourceList), 'exclude_from_cache_key' => array('resources', 'resources_to_push'), 'resources_to_push' => object(ResourceList)))
     (vendor/api-platform/core/src/EventListener/SerializeListener.php:95)
  at ApiPlatform\Core\EventListener\SerializeListener->onKernelView(object(ViewEvent), 'kernel.view', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:126)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(object(ViewEvent), 'kernel.view', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:260)
  at Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.view', object(ViewEvent))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:235)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.view', object(ViewEvent))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:73)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch(object(ViewEvent), 'kernel.view')
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:168)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object(ViewEvent), 'kernel.view')
     (vendor/symfony/http-kernel/HttpKernel.php:156)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
     (vendor/symfony/http-kernel/HttpKernel.php:68)
  at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
     (vendor/symfony/http-kernel/Kernel.php:198)
  at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
     (public/index.php:25)