You should run "composer install" in the component before running this script. Aborting. ErrorException: require_once(I:\www\frameworks\Symfony\doctrine\vendor\symfony\intl\Resources\bin/../../vendor/autoload.php): Failed to open stream: No such file or directory I:\www\frameworks\Symfony\doctrine\vendor\symfony\intl\Resources\bin\autoload.php:18 #0 I:\www\frameworks\Symfony\doctrine\vendor\symfony\intl\Resources\bin\autoload.php(18): {closure}(2, 'require_once(I:...', 'I:\\www\\framewor...', 18) #1 I:\www\frameworks\Symfony\doctrine\vendor\symfony\intl\Resources\bin\autoload.php(18): require_once() #2 I:\www\frameworks\Symfony\doctrine\vendor\symfony\intl\Resources\bin\update-data.php(27): require_once('I:\\www\\framewor...') #3 {main}