Warning: require_once(C:\wamp64\www\satteprev\vendor/composer/autoload_real.php): failed to open stream: No such file or directory in C:\wamp64\www\satteprev\vendor\autoload.php on line 5

Fatal error: require_once(): Failed opening required 'C:\wamp64\www\satteprev\vendor/composer/autoload_real.php' (include_path='.;C:\php\pear') in C:\wamp64\www\satteprev\vendor\autoload.php on line 5