Fatal error: Uncaught Error: Class 'Illuminate\Queue\Jobs\Job' not found in /opt/lampp/htdocs/kuesioner/vendor/laravel/framework/src/Illuminate/Queue/Jobs/DatabaseJob.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/kuesioner/vendor/laravel/framework/src/Illuminate/Queue/Jobs/DatabaseJob.php on line 9