Fatal error: Uncaught Magento\Framework\Exception\NotFoundException: Could not locate schema: 'urn:magento:framework:ObjectManager/etc/config.xsd' at '/ObjectManager/etc/config.xsd' in /home/brightbrain/public_html/vendor/magento/framework/Config/Dom/UrnResolver.php:59 Stack trace: #0 /home/brightbrain/public_html/vendor/magento/framework/ObjectManager/Config/SchemaLocator.php(31): Magento\Framework\Config\Dom\UrnResolver->getRealPath('urn:magento:fra...') #1 /home/brightbrain/public_html/vendor/magento/framework/Config/Reader/Filesystem.php(112): Magento\Framework\ObjectManager\Config\SchemaLocator->getSchema() #2 /home/brightbrain/public_html/vendor/magento/framework/ObjectManager/Config/Reader/Dom.php(47): Magento\Framework\Config\Reader\Filesystem->__construct(Object(Magento\Framework\App\Arguments\FileResolver\Primary), Object(Magento\Framework\ObjectManager\Config\Mapper\Dom), Object(Magento\Framework\ObjectManager\Config\SchemaLocator), Object(Magento\Framework\App\Arguments\ValidationState), 'di.xml', Array, 'Mage in /home/brightbrain/public_html/vendor/magento/framework/App/ObjectManagerFactory.php on line 281