Fatal error: Uncaught Error: Interface "Amp\Http\Client\RequestBody" not found in /var/www/html/immobilier-des-particuliers.fr/vendor/amphp/http-client/src/Body/JsonBody.php:12 Stack trace: #0 {main} thrown in /var/www/html/immobilier-des-particuliers.fr/vendor/amphp/http-client/src/Body/JsonBody.php on line 12