ReflectionException: Class Magento\Backend\Model\Locale\Resolver\Proxy does not exist in /var/www/html/vendor/magento/framework/Code/Reader/ClassReader.php:34
Stack trace:
#0 /var/www/html/vendor/magento/framework/Code/Reader/ClassReader.php(34): ReflectionClass->__construct()
#1 /var/www/html/vendor/magento/framework/ObjectManager/Definition/Runtime.php(54): Magento\Framework\Code\Reader\ClassReader->getConstructor()
#2 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(48): Magento\Framework\ObjectManager\Definition\Runtime->getParameters()
#3 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create()
#4 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(170): Magento\Framework\ObjectManager\ObjectManager->get()
#5 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(276): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument()
#6 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(239): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument()
#7 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime()
#8 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments()
#9 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create()
#10 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(170): Magento\Framework\ObjectManager\ObjectManager->get()
#11 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(276): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument()
#12 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(239): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument()
#13 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime()
#14 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments()
#15 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create()
#16 /var/www/html/generated/code/Magento/Backend/App/Request/PathInfoProcessor/Proxy.php(84): Magento\Framework\ObjectManager\ObjectManager->get()
#17 /var/www/html/generated/code/Magento/Backend/App/Request/PathInfoProcessor/Proxy.php(95): Magento\Backend\App\Request\PathInfoProcessor\Proxy->_getSubject()
#18 /var/www/html/vendor/magento/framework/App/Request/Http.php(148): Magento\Backend\App\Request\PathInfoProcessor\Proxy->process()
#19 /var/www/html/vendor/magento/framework/App/Request/Http.php(163): Magento\Framework\App\Request\Http->getOriginalPathInfo()
#20 /var/www/html/vendor/magento/framework/App/Request/Http.php(213): Magento\Framework\App\Request\Http->getPathInfo()
#21 /var/www/html/vendor/magento/framework/App/Http.php(111): Magento\Framework\App\Request\Http->getFrontName()
#22 /var/www/html/generated/code/Magento/Framework/App/Http/Interceptor.php(23): Magento\Framework\App\Http->launch()
#23 /var/www/html/vendor/magento/framework/App/Bootstrap.php(264): Magento\Framework\App\Http\Interceptor->launch()
#24 /var/www/html/pub/index.php(78): Magento\Framework\App\Bootstrap->run()
#25 {main}