Question

Developer Notification (set struts.devMode to false to disable this message)

[ERROR][2015-09-10 16:07:53,772][error] Developer Notification (set struts.devMode to false to disable this message):
Unexpected Exception caught setting 'MSG' on 'class com.pay.action.trust.TrustMerchantAction: Error setting expression 'MSG' with value ['dfasdfsdgrfwefcsdrwefrwerwe=', ]

java 类，接收传上来的值，现在这么一个信息，是什么意思啊？请高手帮忙解答，非常感谢.......

Answer 1

java.lang.IllegalStateException: Cannot get a text value from a numeric cell
难道还有这句，我的前面这有你这句，如果是的话，拿的值，set不进去bean里，就是类型不一致了~
还有可能的是，你的action 方法的返回值没有对应的~
暂时想到 就这么多~

Answer 2

应该是你文件放错位置了！你检查检查