Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-includes\wp-db.php:1533 Stack trace: #0 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-includes\wp-db.php(1533): mysqli_real_connect(Object(mysqli), 'localhost', 'root', Object(SensitiveParameterValue), NULL, NULL, NULL, 0) #1 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-includes\wp-db.php(592): wpdb->db_connect() #2 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-includes\load.php(404): wpdb->__construct('root', '', 'mehdar', 'localhost') #3 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-settings.php(106): require_wp_db() #4 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-config.php(89): require_once('D:\\InetPub\\vhos...') #5 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-load.php(37): require_once('D:\\InetPub\\vhos...') #6 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-blog-header.php(13): require_once('D:\\InetPub\\vhos...') #7 D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\index.php(17): require('D:\\InetPub\\vhos...') #8 {main} thrown in D:\InetPub\vhosts\almehdar-615.package\mec-ye.com\wwwroot\OldWebsite\wp\test_new\wp-includes\wp-db.php on line 1533