i tried to use it on visual studio code and it doesnt work anymore after updating a plugin

even trying to load a new wordpress folder it shows the same error

Warning: require_once(/var/www/html/wp-content/db.php): failed to open stream: No error information in /var/www/html/wp-includes/load.php on line 671

Fatal error: require_once(): Failed opening required '/var/www/html/wp-content/db.php' (include_path='.:') in /var/www/html/wp-includes/load.php on line 671