Warning: require(D:\Dropbox\Site2\public\build/../vendor/autoload.php): Failed to open stream: No such file or directory in D:\Dropbox\Site2\public\build\index.php on line 13

Fatal error: Uncaught Error: Failed opening required 'D:\Dropbox\Site2\public\build/../vendor/autoload.php' (include_path='.;C:/laragon/etc/php/pear') in D:\Dropbox\Site2\public\build\index.php:13 Stack trace: #0 {main} thrown in D:\Dropbox\Site2\public\build\index.php on line 13