Symfony Exception

NotFoundHttpException

HTTP 404 Not Found

App\Entity\Timeline object not found by the @ParamConverter annotation.

Exception

Symfony\Component\HttpKernel\Exception\ NotFoundHttpException

  1.         if (null === $object && false === $configuration->isOptional()) {
  2.             $message sprintf('%s object not found by the @%s annotation.'$class$this->getAnnotationName($configuration));
  3.             if ($errorMessage) {
  4.                 $message .= ' '.$errorMessage;
  5.             }
  6.             throw new NotFoundHttpException($message);
  7.         }
  8.         $request->attributes->set($name$object);
  9.         return true;
  1.             return;
  2.         }
  3.         foreach ($this->all() as $converter) {
  4.             if ($converter->supports($configuration)) {
  5.                 if ($converter->apply($request$configuration)) {
  6.                     return;
  7.                 }
  8.             }
  9.         }
  10.     }
  1.         if (\is_object($configurations)) {
  2.             $configurations = [$configurations];
  3.         }
  4.         foreach ($configurations as $configuration) {
  5.             $this->applyConverter($request$configuration);
  6.         }
  7.     }
  8.     /**
  9.      * Applies converter on request based on the given configuration.
  1.         // automatically apply conversion for non-configured objects
  2.         if ($this->autoConvert) {
  3.             $configurations $this->autoConfigure($r$request$configurations);
  4.         }
  5.         $this->manager->apply($request$configurations);
  6.     }
  7.     private function autoConfigure(\ReflectionFunctionAbstract $rRequest $request$configurations)
  8.     {
  9.         foreach ($r->getParameters() as $param) {
  1.         $this->called true;
  2.         $this->priority $dispatcher->getListenerPriority($eventName$this->listener);
  3.         $e $this->stopwatch->start($this->name'event_listener');
  4.         ($this->optimizedListener ?? $this->listener)($event$eventName$dispatcher);
  5.         if ($e->isStarted()) {
  6.             $e->stop();
  7.         }
  1.     {
  2.         foreach ($listeners as $listener) {
  3.             if ($event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event$eventName$this);
  7.         }
  8.     }
  9.     /**
  10.      * Sorts the internal list of listeners for the given event by priority.
  1.      * @param object     $event     The event object to pass to the event handlers/listeners
  2.      */
  3.     protected function callListeners(iterable $listenersstring $eventName$event)
  4.     {
  5.         if ($event instanceof Event) {
  6.             $this->doDispatch($listeners$eventName$event);
  7.             return;
  8.         }
  9.         $stoppable $event instanceof ContractsEvent || $event instanceof StoppableEventInterface;
  1.         } else {
  2.             $listeners $this->getListeners($eventName);
  3.         }
  4.         if ($listeners) {
  5.             $this->callListeners($listeners$eventName$event);
  6.         }
  7.         return $event;
  8.     }
  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.                 }
  1.         if (false === $controller $this->resolver->getController($request)) {
  2.             throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". The route is wrongly configured.'$request->getPathInfo()));
  3.         }
  4.         $event = new ControllerEvent($this$controller$request$type);
  5.         $this->dispatcher->dispatch($eventKernelEvents::CONTROLLER);
  6.         $controller $event->getController();
  7.         // controller arguments
  8.         $arguments $this->argumentResolver->getArguments($request$controller);
  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());
  4.         try {
  5.             return $this->handleRaw($request$type);
  6.         } catch (\Exception $e) {
  7.             if ($e instanceof RequestExceptionInterface) {
  8.                 $e = new BadRequestHttpException($e->getMessage(), $e);
  9.             }
  10.             if (false === $catch) {
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices true;
  4.         try {
  5.             return $this->getHttpKernel()->handle($request$type$catch);
  6.         } finally {
  7.             --$this->requestStackSize;
  8.         }
  9.     }
Kernel->handle(object(Request)) in public/index.php (line 25)
  1.     Request::setTrustedHosts([$trustedHosts]);
  2. }
  3. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  4. $request Request::createFromGlobals();
  5. $response $kernel->handle($request);
  6. $response->send();
  7. $kernel->terminate($request$response);

Logs 1

Level Channel Message
INFO 12:17:36 php User Deprecated: The "Symfony\Component\Debug\DebugClassLoader" class is deprecated since Symfony 4.4, use "Symfony\Component\ErrorHandler\DebugClassLoader" instead.
{
    "exception": {}
}
INFO 12:17:36 request Matched route "timeline".
{
    "route": "timeline",
    "route_parameters": {
        "_route": "timeline",
        "_controller": "App\\Controller\\TimelineController::index",
        "slug": "2018-montpellier-gp"
    },
    "request_uri": "http://rcmag.live/2018-montpellier-gp",
    "method": "GET"
}
INFO 12:17:36 security Populated the TokenStorage with an anonymous Token.
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Bundle\FrameworkBundle\EventListener\ResolveControllerNameSubscriber::resolveControllerName".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\EventListener\\ResolveControllerNameSubscriber::resolveControllerName"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
DEBUG 12:17:36 doctrine SELECT t0.id AS id_1, t0.title AS title_2, t0.slug AS slug_3, t0.header AS header_4, t0.rcmagTopicId AS rcmagTopicId_5, t0.rcmagPosterId AS rcmagPosterId_6, t0.rcnewsPosterId AS rcnewsPosterId_7, t0.startDate AS startDate_8, t0.endDate AS endDate_9, t0.updatedAt AS updatedAt_10 FROM Timeline t0 WHERE t0.slug = ? LIMIT 1
[
    "2018-montpellier-gp"
]
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "EasyCorp\Bundle\EasyAdminBundle\EventListener\ControllerListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "EasyCorp\\Bundle\\EasyAdminBundle\\EventListener\\ControllerListener::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ControllerListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ControllerListener::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ParamConverterListener::onKernelController"
}
ERROR 12:17:36 request Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\NotFoundHttpException: "App\Entity\Timeline object not found by the @ParamConverter annotation." at /app/vendor/sensio/framework-extra-bundle/src/Request/ParamConverter/DoctrineParamConverter.php line 107
{
    "exception": {}
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Bundle\FrameworkBundle\EventListener\ResolveControllerNameSubscriber::resolveControllerName".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\EventListener\\ResolveControllerNameSubscriber::resolveControllerName"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 12:17:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "EasyCorp\Bundle\EasyAdminBundle\EventListener\ControllerListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "EasyCorp\\Bundle\\EasyAdminBundle\\EventListener\\ControllerListener::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ControllerListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ControllerListener::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ParamConverterListener::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\HttpCacheListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\HttpCacheListener::onKernelController"
}
DEBUG 12:17:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\TemplateListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\TemplateListener::onKernelController"
}
DEBUG 12:17:36 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 12:17:36 event Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\SecurityListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\SecurityListener::onKernelControllerArguments"
}
DEBUG 12:17:36 event Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\IsGrantedListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\IsGrantedListener::onKernelControllerArguments"
}

Stack Trace

NotFoundHttpException

Symfony\Component\HttpKernel\Exception\NotFoundHttpException:
App\Entity\Timeline object not found by the @ParamConverter annotation.

  at vendor/sensio/framework-extra-bundle/src/Request/ParamConverter/DoctrineParamConverter.php:107
  at Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\DoctrineParamConverter->apply(object(Request), object(ParamConverter))
     (vendor/sensio/framework-extra-bundle/src/Request/ParamConverter/ParamConverterManager.php:84)
  at Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\ParamConverterManager->applyConverter(object(Request), object(ParamConverter))
     (vendor/sensio/framework-extra-bundle/src/Request/ParamConverter/ParamConverterManager.php:48)
  at Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\ParamConverterManager->apply(object(Request), array('timeline' => object(ParamConverter)))
     (vendor/sensio/framework-extra-bundle/src/EventListener/ParamConverterListener.php:72)
  at Sensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListener->onKernelController(object(ControllerEvent), 'kernel.controller', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:126)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(object(ControllerEvent), 'kernel.controller', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:264)
  at Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.controller', object(ControllerEvent))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:239)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.controller', object(ControllerEvent))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:73)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch(object(ControllerEvent), 'kernel.controller')
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:168)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object(ControllerEvent), 'kernel.controller')
     (vendor/symfony/http-kernel/HttpKernel.php:146)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
     (vendor/symfony/http-kernel/HttpKernel.php:80)
  at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
     (vendor/symfony/http-kernel/Kernel.php:201)
  at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
     (public/index.php:25)