Fatal error: Uncaught Error: Interface "Psr\Http\Message\StreamInterface" not found in /var/www/html/cwtypo3/vendor/wapplersystems/zabbix_client/Classes/Response/Stream.php:27 Stack trace: #0 {main} thrown in /var/www/html/cwtypo3/vendor/wapplersystems/zabbix_client/Classes/Response/Stream.php on line 27