控制器不存在:app\home\controller\Nclass

 $this->app['hook']->listen('module_init');

 try {
 // 实例化控制器
 $instance = $this->app->controller($this->controller,
 $this->rule->getConfig('url_controller_layer'),
 $this->rule->getConfig('controller_suffix'),
 $this->rule->getConfig('empty_controller'));
 } catch (ClassNotFoundException $e) {
 throw new HttpException(404, 'controller not exists:' . $e->getClass());
 }

 $this->app['middleware']->controller(function (Request $request, $next) use ($instance) {
 // 获取当前操作名
 $action = $this->actionName . $this->rule->getConfig('action_suffix');

 if (is_callable([$instance, $action])) {
 // 执行操作方法
 $call = [$instance, $action];