Fatal error: Uncaught Error: Class 'Magento\Framework\ObjectManager\Config\Reader\Dom\Proxy' not found in /var/www/magento/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:121 Stack trace: #0 /var/www/magento/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject() #1 /var/www/magento/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create() #2 /var/www/magento/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get() #3 /var/www/magento/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Compiled->create() #4 /var/www/magento/vendor/magento/framework/Interception/Interceptor.php(42): Magento\Framework\ObjectManager\ObjectManager->get() #5 /var/www/magento/generated/code/Magento/Framework/App/State/Interceptor.php(13): Magento\Framework\App\State\I in /var/www/magento/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php on line 121