Fatal error: Uncaught Error: Interface "Psr\Container\ContainerExceptionInterface" not found in I:\www\frameworks\Laravel\vendor\laravel\framework\src\Illuminate\Contracts\Container\BindingResolutionException.php:8 Stack trace: #0 {main} thrown in I:\www\frameworks\Laravel\vendor\laravel\framework\src\Illuminate\Contracts\Container\BindingResolutionException.php on line 8