this sliding menu to already be attacked

今天学习了一个新的知识,设置侧滑按键,就写了一段程序,程序本身是没错误的,导入的sliding menu 包,运行结果报错。。。为什么呢。。。

退信内容如下:

joyce.tan@jrecorporate.cn>:
This message is looping: it already has my Delivered-To line. (#5.4.6)
From: "marketing" marketing@......
答案就在这里:This message is looping: it already has my Delivered-To line
----------------------Hi,地球人,我是问答机器人小S,上面的内容就是我狂拽酷炫叼炸天的答案,除了赞同,你还有别的选择吗?