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dazzyg · #1 (**permalink**) 07-07-2009, 02:06 PM

Hi,

I have a web app that uses jsps.
I have a database to store a 'users' table and a 'cars' table
i have 2 pages, one to view all the cars and one to view all the users.
The code for the two is near identical apart from the database table entities.

The 'viewcars.jsp' works perfect and displays everything
but the 'viewusers.jsp' page gives the following error in Netbeans

Code:

javax.servlet.ServletException: org.apache.jasper.el.JspPropertyNotFoundException: /viewUsers.jsp(76,36) '#{users.userid}' Property 'userid' not found on type business.User
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
	org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)

users - is the array to hold the users
userid - is the field for the userid

However, if i remove the first field in the DB from showing in the JSP (i.e. the 'userid' field, the error goes away and the list will display fine

Below is the JSP that manages the 'viewusers' page.

Code:

<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<%--
    This file is an entry point for JavaServer Faces application.
--%>

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>View Users</title>
        <link href="../css/mystyles.css" rel="stylesheet" media="screen"/>
    </head>
    <body>
        <f:view>
            <h:form>
                <div id="header">    
                    <f:subview id="header" >
                        <jsp:include page="header.jsp"/>
                    </f:subview>
                </div>    
                <div id="menu">
                    <f:subview id="menu">
                        <jsp:include page="menu.jsp"/>
                    </f:subview>
                </div>
                <div id="container">
                    <div id="content"> 
                    <h:form>
                            <h:dataTable value="#{UserBean.users}" var="users"
                                        styleClass="users"
                                         headerClass="usersHeader"
                                         columnClasses="column1,column2,column3"
                                         rowClasses="oddRow,evenRow">
                             <h:column>
                                    <f:facet name="header">
                                        <h:outputText value="User ID" />
                                    </f:facet>
                                    <h:outputText value="#{users.userid}" />
                                </h:column>
                                <h:column>
                                    <f:facet name="header">
                                        <h:outputText value="Password" />
                                    </f:facet>
                                    <h:outputText value="#{users.password}" />
                                </h:column>
                                <h:column>
                                    <f:facet name="header">
                                        <h:outputText value="Email" />
                                    </f:facet>
                                    <h:outputText value="#{users.email}" />
                                </h:column>
                                <h:column>
                                    <f:facet name="header">
                                        <h:outputText value="Name" />
                                    </f:facet>
                                    <h:outputText value="#{users.name}" />
                                </h:column>
                                <h:column>
                                    <f:facet name="header">
                                        <h:outputText value="Contact" />
                                    </f:facet>
                                    <h:outputText value="#{users.contact}" />
                                </h:column>
                                <h:column>
                                    <f:facet name="header">
                                        <h:outputText value="Balance" />
                                    </f:facet>
                                    <h:outputText value="#{users.balance}" />
                                </h:column>
                                  
                            </h:dataTable>
                         </h:form>
                    </div>
                </div>   
                <div id="footer">
                    <f:subview id="footer">
                        <jsp:include page="/footer.jsp"/>
                    </f:subview>
                </div>
            </h:form>
        </f:view>
    </body>
</html>

ie. in the above code, if i remove the userid fields, the page will load fine.

The test of the method used to find and display all the users works fine even with the userid but its when it goes to translate it into the JSP something goes wrong

Anyone any ideas?

Thanks

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