How to use extends attribute in jsp page directive

Can anybody tell how to extend a existing .jsp file from another .jsp file. I have tried but it gives error.
I have used Extends attribute of page directive as below:
<%@ page extends = "MyAnotherJsp.jsp"%>
I also tried : <%@ page extends = "MyAnotherJsp"%>
I am using Tomcat as a web server
Also tell where to put those files.
Thanks.

Hi I am using Netbeans 5.5, Sun Java System Application Server 9.
ABC.java
package javapackage;
public class ABC{
public String show(){
return "Sandip Gaikwad";
index.jsp
<%@ page extends="javapackage.ABC" %>
<html>
<head>
<title>JSP Page</title>
</head>
<body>
<h1>JSP Page </h1>
</body>
</html>
Above code throws following exception at runtime:-
HTTP Status 500 -
type Exception report
message
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
Generated servlet error:
[javac] F:\Sun\AppServer\domains\domain1\generated\jsp\j2ee-modules\Page_Extends_Attribute_Example\org\apache\jsp\index_jsp.java:36: getPageContext(javax.servlet.Servlet,javax.servlet.ServletRequest,javax.servlet.ServletResponse,java.lang.String,boolean,int,boolean) in javax.servlet.jsp.JspFactory cannot be applied to (org.apache.jsp.index_jsp,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,,boolean,int,boolean)
[javac] pageContext = _jspxFactory.getPageContext(this, request, response,
[javac] ^
[javac] 1 error
Server log
StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP
Generated servlet error:
[javac] F:\Sun\AppServer\domains\domain1\generated\jsp\j2ee-modules\Page_Extends_Attribute_Example\org\apache\jsp\index_jsp.java:36: getPageContext(javax.servlet.Servlet,javax.servlet.ServletRequest,javax.servlet.ServletResponse,java.lang.String,boolean,int,boolean) in javax.servlet.jsp.JspFactory cannot be applied to (org.apache.jsp.index_jsp,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,<nulltype>,boolean,int,boolean)
[javac] pageContext = _jspxFactory.getPageContext(this, request, response,
[javac] ^
[javac] 1 error
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:94)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:384)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:461)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:528)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:507)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:495)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:530)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:412)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:318)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:397)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:278)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:179)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:239)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
If I delete the line <%@ extends="javapackage.ABC"%> it works fine. Please tell me what is wrong with this line.

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Message was edited by:
rachna_arora82

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