Warning: require_once(../vendor/autoload.php): failed to open stream: No such file or directory in C:\Program Files\NetMake\v9\wwwroot\webcis\_lib\prod\third\pagseguro\pagseguro\pagseguro-php-sdk\public\createSession.php on line 25

Fatal error: require_once(): Failed opening required '../vendor/autoload.php' (include_path='.;C:\php\pear') in C:\Program Files\NetMake\v9\wwwroot\webcis\_lib\prod\third\pagseguro\pagseguro\pagseguro-php-sdk\public\createSession.php on line 25