首先先贴报错信息
An Error occurred while handling another error:
exception 'ReflectionException' with message 'Method common\local\local_services\Discount::getStorageService() does not exist' in /usr/share/nginx/html/fecshop/vendor/yiisoft/yii2/web/ErrorHandler.php:195
从报错结果看是找不到getStorageService这个方法,我是参考 http://www.fecshop.com/doc/fecshop-guide/develop/cn-1.0/guide-fecshop-appadmin-developer.html 这个链接上边的实例开发的,全局搜了下确实没有这个方法,想请教下该方法在哪里编写?以及如何编写?