I wrote a simple jsp code that uses Bean class - BeanDemo. I am using NetBeans IDE and GlassFish Server 4.0. Now when I try to run the jsp file,I get the exception mentioned above. I looked for similar questions in StackOverflow but none of the answers seem to be solving my problem. Or I probably missed something. I am new to this,so please be kind :) Thank you!
1.beaneg.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<h1>Hello World!</h1>
<jsp:useBean id="demo" class="beanpack.BeanDemo">
<OL>
<LI>
<I> ${demo.str} </I>
<LI> <jsp:setProperty name="demo" property="str"
value="This is New Message" />
<I> <jsp:getProperty name="demo" property="str" /> </I>
</OL>
</jsp:useBean>
</body>
</html>
BeanDemo.java
package beanpack;
public class BeanDemo {
private String str="Hello";
public BeanDemo()
{
}
public String getMessage()
{
return str;
}
public void setMessage( String str)
{
this.str=str;
}
}