Warning: require(/var/www/SmartSms/App/../vendor/autoload.php): Failed to open stream: No such file or directory in /var/www/SmartSms/App/Bootstrap.php on line 5

Fatal error: Uncaught Error: Failed opening required '/var/www/SmartSms/App/../vendor/autoload.php' (include_path='.:/usr/share/php') in /var/www/SmartSms/App/Bootstrap.php:5 Stack trace: #0 /var/www/SmartSms/public/index.php(14): require() #1 {main} thrown in /var/www/SmartSms/App/Bootstrap.php on line 5