Command not found

[aliqasemzadeh]

Hello
when I run php artisan rating:migration I get:

$ php artisan rating:migration
  [Symfony\Component\Console\Exception\CommandNotFoundException]
  There are no commands defined in the "rating" namespace.

How can I fix it?

[sanjid133]

following command helps me.

php artisan cache:clear
php artisan config:cache