Error logging-spring+mybatis

Syntax error on token "String" @ expected

Workaround: Remove the parentheses after the class name PS: It's too bad.

2.The nested type UserService cannot hide an enclosing type

Because of the code copy, there are two class names "The inner class should not have the same name as its outer class", removing an extra class name.

3.ajax Picture upload problem

Ajaxfileupload reported this error jquery.handleerror is not a function

Because one more sentence <script src= "/jquery-1.7.1.js" type= "Text/javascript"></Script >was cited once before and after, so it was introduced once more.

Links in the text http://www.cnblogs.com/kissdodog/archive/2012/12/15/2819025.html

Error logging-spring+mybatis