Fatal error: Uncaught Error: Interface "Psr\SimpleCache\CacheInterface" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/laravel/framework/src/Illuminate/Contracts/Cache/Repository.php:8 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/laravel/framework/src/Illuminate/Contracts/Cache/Repository.php on line 8