Warning: require(/var/www/html/config.php): Failed to open stream: Permission denied in /var/www/html/src/helpers.php on line 62

Fatal error: Uncaught Error: Failed opening required '/var/www/html/config.php' (include_path='.:/usr/local/lib/php') in /var/www/html/src/helpers.php:62 Stack trace: #0 /var/www/html/src/bootstrap.php(36): config() #1 /var/www/html/public/index.php(10): require('/var/www/html/s...') #2 {main} thrown in /var/www/html/src/helpers.php on line 62