Warning: DOMDocument::loadXML(): Empty string supplied as input in /home/pinkblueindia/public_html/vendor/magento/framework/Config/Dom.php on line 386

Fatal error: Uncaught Magento\Framework\Exception\LocalizedException: Invalid XML in file /home/pinkblueindia/public_html/vendor/magento/module-persistent/etc/di.xml: Unknown validation error in /home/pinkblueindia/public_html/vendor/magento/framework/Config/Reader/Filesystem.php:154 Stack trace: #0 /home/pinkblueindia/public_html/vendor/magento/framework/Config/Reader/Filesystem.php(130): Magento\Framework\Config\Reader\Filesystem->_readFiles(Object(Magento\Framework\Config\FileIterator)) #1 /home/pinkblueindia/public_html/vendor/magento/framework/App/ObjectManager/ConfigLoader.php(76): Magento\Framework\Config\Reader\Filesystem->read('global') #2 /home/pinkblueindia/public_html/vendor/magento/framework/App/ObjectManager/Environment/Developer.php(79): Magento\Framework\App\ObjectManager\ConfigLoader->load('global') #3 /home/pinkblueindia/public_html/vendor/magento/framework/App/ObjectManagerFactory.php(187): Magento\Framework\App\ObjectManager\Environment\Developer->configureObjectManager(Object(Magento\Framework\Interce in /home/pinkblueindia/public_html/vendor/magento/framework/Config/Reader/Filesystem.php on line 154