jsp调用javabean出现错误HTTP Status 500 - Unable to compile class for JSP

type Exception report

message Unable to compile class for JSP:

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: 11 in the jsp file: /index.jsp
User cannot be resolved to a type
8: <title>Insert title here</title>
9: </head>
10: <body>
11: <jsp:useBean ></jsp:useBean>


解决办法：
新建class的时候不选择默认的包，而是自己建立一个包
<jsp:useBean ></jsp:useBean>

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