Fatal error: Uncaught MongoDB\Driver\Exception\InvalidArgumentException: Error parsing ObjectId string: ${arr._id.$oid} in /var/www/html/base/News/index.php:15 Stack trace: #0 /var/www/html/base/News/index.php(15): MongoDB\BSON\ObjectId->__construct() #1 {main} thrown in /var/www/html/base/News/index.php on line 15