JSP useBean问题????????

neuq_zhou 2007-09-14 11:24:17

我用的是eclipse
people.java

public class people {
private String name;
private int age;
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}

}

index.jsp

<%@page contentType="text/html;charset=gb2312" %>

<html>
<head></head>
<body>
<form action="show.jsp" method="get">
姓名：<input type="text" name="name">
年龄：<input type="text" name="age">
<p>
<input type=submit value="submit">
</form>
</body>
</html>

show.jsp

<%@page contentType="text/html; charset=gb2312" %>

<jsp:useBean id="user" scope="page" class="people"/>

<jsp:setProperty property="*" name="user"/>

<html>
<body>
<%=user.getName() %>
<p>
<%=user.getAge() %>
</body>
</html>

遇到的问题是:
org.apache.jasper.JasperException: Unable to compile class for JSP:

An error occurred at line: 3 in the jsp file: /show.jsp
people cannot be resolved to a type
1: <%@page contentType="text/html; charset=gb2312" %>
2:
3: <jsp:useBean id="user" scope="page" class="people"/>
4:
5: <jsp:setProperty property="*" name="user"/>
6:

An error occurred at line: 3 in the jsp file: /show.jsp
people cannot be resolved to a type
1: <%@page contentType="text/html; charset=gb2312" %>
2:
3: <jsp:useBean id="user" scope="page" class="people"/>
4:
5: <jsp:setProperty property="*" name="user"/>
6:

An error occurred at line: 3 in the jsp file: /show.jsp
people cannot be resolved to a type
1: <%@page contentType="text/html; charset=gb2312" %>
2:
3: <jsp:useBean id="user" scope="page" class="people"/>
4:
5: <jsp:setProperty property="*" name="user"/>
6:

Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:85)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:435)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:298)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:299)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.23 logs.

刚开始以为是class文件路径错了,但好像不是.
请大虾指点......

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