Warning: require(/html/public/../vendor/autoload.php): Failed to open stream: No such file or directory in /html/public/index.php on line 27

Fatal error: Uncaught Error: Failed opening required '/html/public/../vendor/autoload.php' (include_path='.:/usr/local/php/usr/local/include/php') in /html/public/index.php:27 Stack trace: #0 {main} thrown in /html/public/index.php on line 27