Fatal error: Uncaught Error: Class 'Magento\Framework\Model\ResourceModel\Type\AbstractType' not found in /var/www/lib/internal/Magento/Framework/Model/ResourceModel/Type/Db.php:8 Stack trace: #0 /var/www/vendor/composer/ClassLoader.php(444): include() #1 /var/www/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile('/var/www/vendor...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('Magento\\Framewo...') #3 /var/www/lib/internal/Magento/Framework/Model/ResourceModel/Type/Db/Pdo/Mysql.php(16): spl_autoload_call('Magento\\Framewo...') #4 /var/www/vendor/composer/ClassLoader.php(444): include('/var/www/lib/in...') #5 /var/www/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile('/var/www/vendor...') #6 [internal function]: Composer\Autoload\ClassLoader->loadClass('Magento\\Framewo...') #7 /var/www/lib/internal/Magento/Framework/ObjectManager/Factory/AbstractFactory.php(121): spl_autoload_call('Magento\\Framewo...') #8 /var/www/lib/internal/Magento/Framework/ObjectManager/Fact in /var/www/lib/internal/Magento/Framework/Model/ResourceModel/Type/Db.php on line 8