pingpong/support/helpers.php No such file or directory

[dusted]

i'm getting the following error when i deploy my server, but the support/helpers.php files does exist
i'm using laravel 5.0 and modules 2.0

PHP Warning: require(/home/forge/default/vendor/pingpong/support/helpers.php): failed to open stream: No such file or directory in /home/forge/default/vendor/composer/autoload_real.php on line 58

Warning: require(/home/forge/default/vendor/pingpong/support/helpers.php): failed to open stream: No such file or directory in /home/forge/default/vendor/composer/autoload_real.php on line 58
PHP Fatal error: require(): Failed opening required '/home/forge/default/vendor/pingpong/support/helpers.php' (include_path='/home/forge/default/vendor/phpseclib/phpseclib/phpseclib:/home/forge/default/vendor/phpunit/php-text-template:/home/forge/default/vendor/phpunit/php-file-iterator:/home/forge/default/vendor/phpunit/php-timer:.:/usr/share/php:/usr/share/pear') in /home/forge/default/vendor/composer/autoload_real.php on line 58

Fatal error: require(): Failed opening required '/home/forge/default/vendor/pingpong/support/helpers.php' in /home/forge/default/vendor/composer/autoload_real.php on line 58