Fatal error: Uncaught Error: Class 'Dotenv\Dotenv' not found in /src/LocalSettings.php:20 Stack trace: #0 /var/www/html/includes/Setup.php(94): require_once() #1 /var/www/html/includes/WebStart.php(88): require_once('/var/www/html/i...') #2 /var/www/html/index.php(39): require('/var/www/html/i...') #3 {main} thrown in /src/LocalSettings.php on line 20