Fatal error: Uncaught Error: Class "MongoDB\Driver\Manager" not found in C:\xamp\htdocs\vendor\mongodb\mongodb\src\Client.php:118 Stack trace: #0 C:\xamp\htdocs\app\config\database.php(34): MongoDB\Client->__construct('mongodb+srv://n...') #1 C:\xamp\htdocs\vendor\composer\autoload_real.php(41): require('C:\\xamp\\htdocs\\...') #2 C:\xamp\htdocs\vendor\composer\autoload_real.php(45): {closure}('773567173214600...', 'C:\\xamp\\htdocs\\...') #3 C:\xamp\htdocs\vendor\autoload.php(25): ComposerAutoloaderInit9b1e768cbf57cef1ccc062c87165fae5::getLoader() #4 C:\xamp\htdocs\app\config\database.php(5): require_once('C:\\xamp\\htdocs\\...') #5 C:\xamp\htdocs\index.php(16): require_once('C:\\xamp\\htdocs\\...') #6 {main} thrown in C:\xamp\htdocs\vendor\mongodb\mongodb\src\Client.php on line 118