Fatal error: Uncaught ReflectionException: Class Magento\Framework\App\ResourceConnection\Proxy does not exist in /var/www/vhosts/yejei.com/httpdocs/b2b/lib/internal/Magento/Framework/Code/Reader/ClassReader.php:19 Stack trace: #0 /var/www/vhosts/yejei.com/httpdocs/b2b/lib/internal/Magento/Framework/Code/Reader/ClassReader.php(19): ReflectionClass->__construct() #1 /var/www/vhosts/yejei.com/httpdocs/b2b/lib/internal/Magento/Framework/ObjectManager/Definition/Runtime.php(49): Magento\Framework\Code\Reader\ClassReader->getConstructor() #2 /var/www/vhosts/yejei.com/httpdocs/b2b/lib/internal/Magento/Framework/ObjectManager/Factory/Dynamic/Developer.php(48): Magento\Framework\ObjectManager\Definition\Runtime->getParameters() #3 /var/www/vhosts/yejei.com/httpdocs/b2b/lib/internal/Magento/Framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() #4 /var/www/vhosts/yejei.com/httpdocs/b2b/lib/internal/Magento/Framework/ObjectManager/Factory/AbstractFactory.php(160): Magento\ in /var/www/vhosts/yejei.com/httpdocs/b2b/lib/internal/Magento/Framework/Code/Reader/ClassReader.php on line 19