php - Error call_user_func_array() expects parameter 1 to be a valid callback, class 'IlluminateQueueDatabaseQueue' does not have a method 'before'Get the solution ↓↓↓
I have a problem with my laravel project.
I have tried to composer update, but after update, error
call_user_func_array() expects parameter 1 to be a valid callback, class 'Illuminate\Queue\DatabaseQueue' does not have a method 'before'. before I update the composer, its normal.
This error appears every I run
php artisan serve or other
My project using Laravel 5.1 and PHP 7.1
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