请教useBean无效的问题
代码如下:
******* test1.jsp
<%@page language="java" import="java.util.*" contentType="text/html;charset=utf-8"%>
<%@page import="mybean.Test1bean" %>
<jsp:useBean id="a" class="mybean.Test1bean" scope="session"></jsp:useBean>
<%
%>
******* Test1bean.java
package mybean;
public class Test1bean{
}
文件目录如下:
\a\test1.jsp
\a\WEB-INF\classes\mybean\Test1bean.class
出现错误提示:The value for the useBean class attribute [mybean.Test1bean] is invalid.
我给Test1bean加过空的构造函数,也出现一样的错误。
开发环境:mac10.13.5 java10.0.1 tomcat9.0.6 sublimeText3