HTTP Status 404 - There is no Action mapped for namespace [/users] and action name [Users_login] associated with context path [/imooc_sh].
type Status report
message There is no Action mapped for namespace [/users] and action name [Users_login] associated with context path [/imooc_sh].
Incorrect integer value: 's0000001' for column 'sid' at row 1。這個錯誤是因為MySQL中sid是int類型而插入的是字符串引起的，在navicat中把sid改為varchar即可。不過我不清楚為什么xml里明明寫的是java.lang.String，到mysql就成int了，難道是assigned的原因？
