Warning: require(/var/www/html/bc/vendor/autoload.php): Failed to open stream: No such file or directory in /var/www/html/bc/bootstrap.php on line 21

Fatal error: Uncaught Error: Failed opening required '/var/www/html/bc/vendor/autoload.php' (include_path='.:/usr/share/php') in /var/www/html/bc/bootstrap.php:21 Stack trace: #0 /var/www/html/bc/bootloader.php(11): require() #1 /var/www/html/bc/profile.php(11): require('...') #2 {main} thrown in /var/www/html/bc/bootstrap.php on line 21