Illuminate\Support\ServiceProvider::loadViewsFrom PHP Method

    protected function loadViewsFrom($path, $namespace)
    {
        if (is_dir($appPath = $this->app->resourcePath() . '/views/vendor/' . $namespace)) {
            $this->app['view']->addNamespace($namespace, $appPath);
        }
        $this->app['view']->addNamespace($namespace, $path);
    }

 public function loadViewsFrom($path, $namespace)
 {
     // just make public access
     parent::loadViewsFrom($path, $namespace);
 }