Cannot find ActionMappings or ActionFormBeans collection

uma.k Sun, 12 Dec 2004 02:42:32 -0800

Hello,
I am new to Struts, my first application is giving me this error. I am using
Tomcat 4.0
and struts 1.2.4. Where did I go wrong? Please help me.
javax.servlet.ServletException: Cannot find ActionMappings or
ActionFormBeans collection



Here are my files

-----Template.jsp

<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<html>
<body>
<html:form action="/Article">


<table border="0" width="100%">
  <tr>
    <td width="18%"><font size="2" face="Verdana">Keywords</font></td>
    <td width="32%"><input type="text" name="keywords" size="60"> </td>
  </tr>
</table>
<html:submit>Submit</html:submit>

</html:form>


---- web.xml
<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
    "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd";>

<web-app>

  <!-- Standard Action Servlet Configuration (with debugging) -->
  <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>

  <!-- Standard Action Servlet Mapping -->
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>

  <!-- Struts Tag Library Descriptors -->
  <taglib>
    <taglib-uri>/WEB-INF/struts-bean</taglib-uri>
    <taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>/WEB-INF/struts-html</taglib-uri>
    <taglib-location>/WEB-INF/struts-html.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>/WEB-INF/struts-logic</taglib-uri>
    <taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>/WEB-INF/struts-nested</taglib-uri>
    <taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>/WEB-INF/struts-tiles</taglib-uri>
    <taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
  </taglib>

</web-app>



----struts-config.xml

<form-beans>
    <form-bean name="articleForm" type="articles.ArticleForm"/>
</form-beans>

<action-mappings>
    <action
        path="/Article"
        type="articles.ArticleAction"
        name="articleForm"
        scope="request"
        validate="true"
        input="/Template.jsp">
        <forward name="success" path="/preview.jsp"/>
        <forward name="failure" path="/Template.jsp"/>
        </action>


</action-mappings>



--ArticleForm.java

package articles;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionErrors;

public class ArticleForm extends ActionForm
{
        private String keywords = null;

        public String getKeywords(){
                return keywords;
        }

        public void setKeywords(String keywords){
                this.keywords = keywords;
        }

        public ActionErrors validate(ActionMapping mapping, HttpServletRequest
request)
        {
                ActionErrors errors = new ActionErrors();
                if( getKeywords() == null || getKeywords().length() < 1 )
                {
                        errors.add("keywords",new
ActionMessage("error.keywords.required"));
                }

        return errors;

        }
}



--ArticleAction.java

package articles;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
//import articles.ArticleForm;

public class ArticleAction extends Action
{
        private String keywords = null;

        public ActionForward execute(ActionMapping mapping, ActionForm form,
                HttpServletRequest request, HttpServletResponse response) throws
IOException, ServletException
        {
                String target = new String("success");

                if(form != null)
                {
                        // Use the ArticleForm to get the request parameters
                        ArticleForm articleForm = (ArticleForm)form;
                        keywords = articleForm.getTitle();
                }

                // if no title is supplied, set the target to failure
                if ( keywords == null )
                {
                    target = new String("failure");
                }
                else
                {
                        request.setAttribute("keywords", keywords);
                }

                return (mapping.findForward(target));
        }

}


Thank you,
Uma


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