Cannot find bean exception ina ny scope

From:

"Vasu" <vasuvirtue@gmail.com>

Newsgroups:

comp.lang.java.programmer

Date:

4 Oct 2006 21:16:13 -0700

Message-ID:

<1160021773.874136.89360@m7g2000cwm.googlegroups.com>

Hi
Iam only trying to populate a multiple selection, list box in jsp using
a bean tag.
I put only the part of the code that is invoved in my error module.
I have done the same for another jsp it works.
The values are getting set to the jsp but i get an exception as "Cannot
find bean exception in any scope".
Kindly help me out.

Struts config.xml
-----------------------------
    <form-bean
          name="addUserForm"
      type="com.bt.osat.forms.FormAddUser">
    </form-bean>

I took a look at one of our mail archieves and changed the scope to
request and now back to session, if it might work.

    <action path="/SelectUser"
            type="com.bt.osat.actions.ActionSelectUser"
            name="addUserForm"
            scope="session">
        <forward name="success" path="/jsp/editUser.jsp"/>
        <forward name="Invalid" path="/jsp/NoAuthentication.jsp"/>
        <forward name="sessionexpired" path="/jsp/sessionexpired.jsp"/>
    </action>

edituser.jsp
----------------------------
<html>
<tr>
  <td align=left nowrap><bean:message
key="user.select.proposition"/></td>
  <td>

        <bean:define id="getAllProp" name="addUserForm"
property="userPropositions" />
        <html:select property="selProposition" multiple="true"
onchange="showProposition()">
        <html:options collection="getAllProp" labelProperty="label"
property="value"/>
        </html:select>

  </td>
  </tr>
</html>

ActionSelectUser.java
----------------------------------------
public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        logger.info("in execute() of ActionSelectUser.");
        System.out.println("enter select user()");
        /*----Session Management start-------- */
        HttpSession sessionE = request.getSession(false);
        if(sessionE == null) {
            return
mapping.findForward(CommonConstants.MAPPING_SESSION_EXPIRED);
        } else {
            String pm_userId = (String)
sessionE.getAttribute(CommonConstants.USER_NAME);
            if(null == pm_userId) {
                return
mapping.findForward(CommonConstants.MAPPING_SESSION_EXPIRED);
            }
        }
        /*----Session Management end-------- */

        /*----Call To Authorization Manager-------- */
        String actionClass = "ActionSelectUser";
        logger.info("inside execute");
        boolean
result=AuthenticationManager.isAuthenticatedUser(actionClass,request.getSession());
        logger.info(String.valueOf(result));
        if(!result) {
            return mapping.findForward(CommonConstants.MAPPING_INVALID);
        }
        /*----End of Call To Authorization Manager-------- */

        logger.info("Above casting");
        FormAddUser addUserForm = (FormAddUser) form;
        logger.info("After casting");

//To print the size of the array list
             ArrayList temp =null;
    System.out.println("&&&&&&&&&&&&&&&&&temp call&&&&&&&&&&&&&&&&&&");
    temp = DAOFetchMasterRecords.getAllProposition();
    System.out.println("&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&"+temp.size());
    System.out.println("&&&&&&&&&&&&&&&&&temp call
over&&&&&&&&&&&&&&&&&&");
        addUserForm.setUserPropositions((Collection)DAOFetchMasterRecords.getAllProposition());
        System.out.println("Props in action select");

        int userId =
Integer.parseInt(request.getParameter(CommonConstants.U_ID));
        User user = DAOUser.getUserDetails(userId);

        logger.info("User PM key is --> " + user.getPRODMAN_KEY());

        // Decode Password
        BASE64Decoder base64Decoder = new BASE64Decoder();
        if(null != user.getPM_PASSWORD()) {
            String decodePassword = new
String(base64Decoder.decodeBuffer(user.getPM_PASSWORD()));
            user.setPM_PASSWORD(decodePassword);
        }
        request.setAttribute(CommonConstants.USER, user);

        return mapping.findForward(CommonConstants.SUCCESS);
    }

}

Hope i get a solution from my friends out there.

Thanks ina dvance.

Vasudha