Warning: include(C:\xampp\htdocs\mmmotors\vendor\magento\framework\App\DeploymentConfig\Reader.php): failed to open stream: Invalid argument in C:\xampp\htdocs\mmmotors\vendor\composer\ClassLoader.php on line 444

Warning: include(): Failed opening 'C:\xampp\htdocs\mmmotors\vendor\composer/../magento/framework\App\DeploymentConfig\Reader.php' for inclusion (include_path='C:/xampp/htdocs/mmmotors/generated/code;C:/xampp/htdocs/mmmotors/generated/code;C:\xampp\htdocs\mmmotors\vendor/magento/zendframework1/library;C:\xampp\php\PEAR') in C:\xampp\htdocs\mmmotors\vendor\composer\ClassLoader.php on line 444

Fatal error: Uncaught Error: Class 'Magento\Framework\App\DeploymentConfig\Reader' not found in C:\xampp\htdocs\mmmotors\vendor\magento\framework\App\ObjectManagerFactory.php:215 Stack trace: #0 C:\xampp\htdocs\mmmotors\vendor\magento\framework\App\ObjectManagerFactory.php(116): Magento\Framework\App\ObjectManagerFactory->createDeploymentConfig(Object(Magento\Framework\App\Filesystem\DirectoryList), Object(Magento\Framework\Config\File\ConfigFilePool), Array) #1 C:\xampp\htdocs\mmmotors\vendor\magento\framework\App\Bootstrap.php(211): Magento\Framework\App\ObjectManagerFactory->create(Array) #2 C:\xampp\htdocs\mmmotors\vendor\magento\framework\App\Bootstrap.php(126): Magento\Framework\App\Bootstrap->__construct(Object(Magento\Framework\App\ObjectManagerFactory), 'C:\\xampp\\htdocs...', Array) #3 C:\xampp\htdocs\mmmotors\index.php(36): Magento\Framework\App\Bootstrap::create('C:\\xampp\\htdocs...', Array) #4 {main} thrown in C:\xampp\htdocs\mmmotors\vendor\magento\framework\App\ObjectManagerFactory.php on line 215