Warning: yaml_parse_file(): end of stream reached without finding document 0 in /var/www/pitch/app/library/BPM/BootListener.php on line 142

Fatal error: Uncaught Phalcon\Config\Exception: Configuration file config.yaml can't be loaded in /var/www/pitch/app/library/BPM/BootListener.php:142
Stack trace:
#0 /var/www/pitch/app/library/BPM/BootListener.php(142): Phalcon\Config\Adapter\Yaml->__construct('/var/www/pitch/...')
#1 /var/www/pitch/app/library/BPM/BootListener.php(63): BPM\BootListener->initConfig()
#2 [internal function]: BPM\BootListener->boot(Object(Phalcon\Events\Event), Object(Phalcon\Mvc\Application), NULL)
#3 [internal function]: Phalcon\Events\Manager->fireQueue(Array, Object(Phalcon\Events\Event))
#4 [internal function]: Phalcon\Events\Manager->fire('application:boo...', Object(Phalcon\Mvc\Application))
#5 /var/www/pitch/ryleeandcru.jp/index.php(29): Phalcon\Mvc\Application->handle()
#6 {main}
  thrown in /var/www/pitch/app/library/BPM/BootListener.php on line 142