Fatal error: Uncaught Error: Interface "Laravel\Horizon\Contracts\WorkloadRepository" not found in /home/vtdemo/public_html/laravelapi/vendor/laravel/horizon/src/Repositories/RedisWorkloadRepository.php:12 Stack trace: #0 {main} thrown in /home/vtdemo/public_html/laravelapi/vendor/laravel/horizon/src/Repositories/RedisWorkloadRepository.php on line 12