queue:work or queue:listen not processing handle() method

I use laravel queue in my project and set all configs; but queue processing not work. set QUEUE_DRIVER=database in .env

in config/queue.php : 'default' => env('QUEUE_DRIVER', 'database')

in every action only a row set in jobs table. when i call php artisan queue:listen or php artisan queue:work; nothing happen. i dont know whats the problem.

via Chebli Mohamed