Swift_TransportException
Process could not be started [The system cannot find the path specified. ]

APP_ENV=local
INSTALLED=true
APP_KEY=app_key
APP_DEBUG=true
DEBUG_BAR=false
DB_CONNECTION=mysql
DB_HOST=localhost
DB_DATABASE=pyrocms
DB_USERNAME=root
DB_PASSWORD="123"
APPLICATION_NAME="Default"
APPLICATION_DOMAIN=127.0.0.1:8001
APPLICATION_REFERENCE=default
DEFAULT_LOCALE=en
APP_TIMEZONE=Asia/Colombo
APP_URL=http://127.0.0.1:8001
ADMIN_USERNAME=admin
ADMIN_EMAIL=dilushadasanayaka@gmail.com
ADMIN_PASSWORD=password