Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Container\Container' not found in /home/kubalos2/public_html/testtestowy/vendor/laravel/framework/src/Illuminate/Container/Container.php:13 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 13