Fatal error: Uncaught Error: Class 'Symfony\Component\HttpClient\Chunk\DataChunk' not found in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/http-client/Chunk/ServerSentEvent.php:20 Stack trace: #0 {main} thrown in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/http-client/Chunk/ServerSentEvent.php on line 20