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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Victoire\Bundle\AnalyticsBundle\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Bundle\FrameworkBundle\Controller\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\HttpFoundation\JsonResponse;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\HttpFoundation\Request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\HttpFoundation\Response;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Victoire\Bundle\AnalyticsBundle\Entity\BrowseEvent;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Victoire\Bundle\UserBundle\Entity\User;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @Route("/browseEvent") | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class BrowseEventController extends Controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @Route("/track/{viewReferenceId}/{referer}", name="victoire_analytics_track") | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function trackAction(Request $request, $viewReferenceId, $referer = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $browseEvent = new BrowseEvent();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $browseEvent->setViewReferenceId($viewReferenceId);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $browseEvent->setIp($request->getClientIp());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $browseEvent->setReferer($referer);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($this->get('security.authorization_checker')->isGranted('IS_AUTHENTICATED_REMEMBERED')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $browseEvent->setAuthor($this->getUser());  | 
            
                            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $entityManager = $this->get('doctrine.orm.entity_manager'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $entityManager->persist($browseEvent);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $entityManager->flush();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return new Response();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @Route("/heartbeat/{id}", name="victoire_analytics_heartbeat") | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    public function heartbeatAction($id)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        $entityManager = $this->get('doctrine.orm.entity_manager'); | 
            
            
                                                        
            
                                    
            
            
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                        /** @var User $user */  | 
            
            
                                                        
            
                                    
            
            
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                        $user = $entityManager->getRepository($this->getParameter('victoire_core.user_class'))->find($id); | 
            
            
                                                        
            
                                    
            
            
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                        $user->setHeartbeat(new \DateTime());  | 
            
            
                                                        
            
                                    
            
            
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                        $entityManager->flush();  | 
            
            
                                                        
            
                                    
            
            
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                        return new JsonResponse(['Glad you\'re alive :beating-heart:']);  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: