Fatal error: Class 'Illuminate\Queue\Queue' not found in /var/www/html/dev/spa/vendor/laravel/framework/src/Illuminate/Queue/IronQueue.php on line 9

Call Stack:
    0.0011     257624   1. {main}() /var/www/html/dev/spa/vendor/laravel/framework/src/Illuminate/Queue/IronQueue.php:0