Fatal error: Uncaught Error: Class 'Illuminate\Container\Container' not found in /home/aisysmom/public_html/systemdev/vendor/laravel/lumen-framework/src/Application.php:46 Stack trace: #0 {main} thrown in /home/aisysmom/public_html/systemdev/vendor/laravel/lumen-framework/src/Application.php on line 46