struts page display error

Atul Darne

Ranch Hand

Posts: 119

I like...

posted 10 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

Hello guys, i am trying to develop a simple login page. and getting the following error. please check where i am going wrong.

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <servlet>
        <servlet-name>action</servlet-name>
        <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
        <init-param>
            <param-name>config</param-name>
            <param-value>/WEB-INF/struts-config.xml</param-value>
        </init-param>
        <init-param>
            <param-name>debug</param-name>
            <param-value>2</param-value>
        </init-param>
        <init-param>
            <param-name>detail</param-name>
            <param-value>2</param-value>
        </init-param>
        <load-on-startup>2</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>action</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>login.jsp</welcome-file>
    </welcome-file-list>
</web-app>

i am getting this error

ERROR

Exception report

message

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

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page /login.jsp at line 22

19:
20: <center>Hi</center>
21:
22: <s:form action="" >
23: <s:text property="username"/>
24: <s:password property="password"/>
25: <s:submit/>

Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:401)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause

javax.servlet.ServletException: javax.servlet.jsp.JspException: Cannot retrieve mapping for action: "/"
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:862)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791)
org.apache.jsp.login_jsp._jspService(login_jsp.java:95)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause

javax.servlet.jsp.JspException: Cannot retrieve mapping for action: "/"

Regards, Atul.
I came to this world on a Learner's License

sri ramvaithiyanathan

Ranch Hand

Posts: 109

posted 10 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

Atul Darne wrote:
<s:form action="" method="POST">

action should not be null.specify exact action name

regrds,
sriram

For java examples,ebooks,interview questions,visit this blog
http://periodicupdates.blogspot.com/

Atul Darne

Ranch Hand

Posts: 119

I like...

posted 10 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

i tried adding the action still getting the same error

Regards, Atul.
I came to this world on a Learner's License

sri ramvaithiyanathan

Ranch Hand

Posts: 109

posted 10 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

I'm not seeing your struts.xml file.
Say suppose your action file name is validateLogin and action structure like this com.test.actions.validateLogin;
Then you have to map struts.xml file like this

The action name in the struts.xml must be same as the action name in the jsp.
Then only it will look on the particular action file.

Please show your struts.xml file and action file to us.Your problem will get resolved soon.

Regards,
Sriram.V

For java examples,ebooks,interview questions,visit this blog
http://periodicupdates.blogspot.com/

Did you see how Paul cut 87% off of his electric heat bill with 82 watts of micro heaters?