Error on JSF

Hi all,
Can someone please tell me why am I getting this error? Ever since I've installed jsf on eclipse to work with JSP/JavaServlet the Server (tomcat) being very temperamental it's fine at time and most of the time keeps greeting me with this error. Can someone please help
Thanks
04-Mar-2010 23:58:39 org.apache.catalina.core.StandardContext listenerStart SEVERE: Error configuring application listener of class org.apache.myfaces.webapp.StartupServletContextListener java.lang.ClassNotFoundException: org.apache.myfaces.webapp.StartupServletContextListener at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1484) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1329) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3915) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4467) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardHost.start(StandardHost.java:722) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) at org.apache.catalina.core.StandardService.start(StandardService.java:516) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:593) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) 04-Mar-2010 23:58:39 org.apache.catalina.core.StandardContext listenerStart SEVERE: Skipped installing application listeners due to previous error(s) 04-Mar-2010 23:58:39 org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart 04-Mar-2010 23:58:39 org.apache.catalina.core.StandardContext start SEVERE: Context [/JSFDiary] startup failed due to previous errors 04-Mar-2010 23:58:39 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc SEVERE: A web application registered the JBDC driver [oracle.jdbc.OracleDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

Zed420 wrote:
Thanks for your reply,
Can anyone suggest any solution to this problem please, I've have been searching and trying all sorts without any joy.
Reply 2 told you the source of the problem. Your class path is missing something.

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Hi,
In my sample project the UI is powered by JSF, overall application architecture is J2EE.
In a scenario,we have a page where we toggle between radio buttons and page reloads everytime we toggle, with different forms.
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Next when i select z page reloads with different forms but error is displayed on the top of the page as below
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In the above case jsp calls the js and the snippet of the same is as below
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protected HtmlSelectOneRadio getRadio1() {
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Thanks in advance.

Re-wrote the below code in jsp
<h:form rendered="#{sS.selectedItem =='x'}" styleClass="selectOneRadio" >
<h:selectOneRadio rendered="#{sS.selectedItem =='x'}" >
<f:selectItem itemValue="x" itemLabel="labelx" />
<f:selectItem itemValue="y" itemLabel="labely" />
<f:selectItem itemValue="z" itemLabel="labelz"/>
</h:selectOneRadio>
</h:form>
<h:form rendered="#{sS.selectedItem =='y'}" styleClass="selectOneRadio" >
<h:selectOneRadio rendered="#{sS.selectedItem =='y'}" >
<f:selectItem itemValue="x" itemLabel="labelx" />
<f:selectItem itemValue="y" itemLabel="labely" />
<f:selectItem itemValue="z" itemLabel="labelz"/>
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<h:form rendered="#{sS.selectedItem =='z'}" styleClass="selectOneRadio" >
<h:selectOneRadio rendered="#{sS.selectedItem =='z'}" >
<f:selectItem itemValue="x" itemLabel="labelx" />
<f:selectItem itemValue="y" itemLabel="labely" />
<f:selectItem itemValue="z" itemLabel="labelz"/>
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package mypackage;
public class SS {
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public SS(){
String selectedItem = "x";
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Nice day friends,
I am sure that this is one stupid question by newbie like me, but I already lost hope since there no many post on this error especially in JSF at Google.
Here the full error I've got :
executePhase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@12bb287) threw exception
java.lang.NumberFormatException: For input string: "id"
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at java.lang.Integer.parseInt(Integer.java:497)
at javax.el.ListELResolver.toInteger(ListELResolver.java:373)
at javax.el.ListELResolver.getValue(ListELResolver.java:167)
Here my snippet of code :
NationalityDO.java (managed bean)
public class NationalityDO implements Serializable {
@Id
@Column(name = "ID", nullable = false)
private String id;
private List nationalityList;
public NationalityDO() {
public NationalityDO(String id) {
this.id = id;
public String getId() {
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this.id = id;
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if(nationalityList==null){
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} catch (Exception ex) {
ex.printStackTrace();
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This is my NationalityDA (used to retrieve data)
public class NationalityDA {
public NationalityDA() {
public List retrieveNationalityList() throws Exception{
ArrayList ls=new ArrayList();
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con = DBManager.getDBConnection();
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lsNationality.add(rsReturn.getString(2));//descr
ls.add(lsNationality);
} catch(SQLException sqlex) {
sqlex.printStackTrace();
} finally {
con.close();
ps.close();
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Here my nationality.jsp
<h:dataTable value='#{nationality.nationalityList}' var='item' border="1" cellpadding="2" cellspacing="0">
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</f:facet>
<h:outputText value="#{item.id}"/>
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<h:column>
<f:facet name="header">
<h:outputText value="Descr"/>
</f:facet>
<h:outputText value="#{item.descr}"/>
</h:column>
</h:dataTable>
Here my face-config.xml
<managed-bean>
<managed-bean-name>nationality</managed-bean-name>
<managed-bean-class>com.dataobject.nationality.NationalityDO</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
<navigation-rule>
<navigation-case>
<from-outcome>success</from-outcome>
<to-view-id>/nationality/testNationality.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-outcome>fail</from-outcome>
<to-view-id>/nationality/testNationality.jsp</to-view-id>
</navigation-case>
</navigation-rule>
For your information, the retrieve of data work successfully, this is the table description in oracle database which is varchar for id,
SQL> desc nationality
Name Null? Type
ID NOT NULL VARCHAR2(4)
DESCR VARCHAR2(20)
SETUP_DATE TIMESTAMP(6)
CHANGE_DATE TIMESTAMP(6)
*If you feel that I should improve my writing in forum, I am really happy to know
Thanks,
unid

thanks....
Actually I already view the site many times before but after you told me then I get the idea,that's y working together is better, because i sometimes won't realize my mistake even it was the easiest one...
So i just change my code in NationalityDA.java as
while(rsReturn.next()){
NationalityDO n=new NationalityDO();
n.setId(rsReturn.getString(1));
System.out.println("rsReturn.getString(1)"+ rsReturn.getString(1));
n.setDescr(rsReturn.getString(2));
System.out.println("rsReturn.getString(2)"+ rsReturn.getString(2));
n.setSetupDate(rsReturn.getDate(3));
System.out.println("rsReturn.getString(3)"+ rsReturn.getString(3));
n.setChangeDate(rsReturn.getDate(4));
System.out.println("rsReturn.getString(4)"+ rsReturn.getString(4));
ls.add(n);
Once again, thanks..and my 3 dukes are yours..
-unid

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type Exception report
message
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               notif.setPriorityCD("High");
               notificationsList.add(notif);
userNotifs.setNotificationsList(notificationsList);
          if(userNotifs.getNotificationsList()!=null)
               this.setNotificationsSize(userNotifs.getNotificationsList().size());
* <p>Return the <code>FacesContext</code> instance for the
* current request.
protected FacesContext context() {
return (FacesContext.getCurrentInstance());
protected void sort(final String column, final String direction) {
          java.util.Comparator comparator = new SortComparator(userNotifs.getNotificationsList(),column,direction,pattern);
          java.util.Collections.sort(userNotifs.getNotificationsList(), comparator);
          if(direction.equalsIgnoreCase("asc"))
               setSortDirection("desc");
          else
               setSortDirection("asc");
}

Too less relevant information and too much irrelevant code.
First of all, which JS error exactly are you getting? You as developer should know better that you shouldn't ignore errors. They contain helpful information about the cause of the problem and thus also how to solve it. Where exactly does the error come from? (view the generated HTML source). Which JSF implementation and version exactly are you using? Which webbrowser exactly are you using? Does it work in/with other/newer versions?

JSF 1.2 and Tomcat 6.0.16, error parsing 'jsf-ri-runtime.xml'

I am working on an application that used jsf 1.1 but would like to move to jsf 1.2. I've added the 1.2 jars (jsf-api.jar and jsf-impl.jar) and jstl-1.2.jar to the app. When I deploy to tomcat 6, i get the following error:
15-Feb-2008 11:30:36 org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class com.sun.faces.config.ConfigureListener
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! Unable to parse document 'jar:file:/C:/servers/apache-tomcat-6.0.16/webapps/myWebApp/WEB-INF/lib/jsf-impl-1.2.jar!/com/sun/faces/jsf-ri-runtime.xml': This parser does not support specification "null" version "null"
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:212)
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:174)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4350)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:829)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:718)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: com.sun.faces.config.ConfigurationException: Unable to parse document 'jar:file:/C:/servers/apache-tomcat-6.0.16/webapps/myWebApp/WEB-INF/lib/jsf-impl-1.2.jar!/com/sun/faces/jsf-ri-runtime.xml': This parser does not support specification "null" version "null"
at com.sun.faces.config.ConfigManager$ParseTask.call(ConfigManager.java:409)
at com.sun.faces.config.ConfigManager$ParseTask.call(ConfigManager.java:353)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)
I thought this would have something to do with the xml parser so i added jaxb and jaxp to the application but I still get the same error. Can anyone help? Is there a possibility that a library in the app is overriding jaxb/jaxp?

I had a similar problem on OC4J. For some crazy reason, Oracle still bundles their own XML parser (I say still. It's OC4J 10.1.3 we have in production, so we're just a wee bit behind the curve). At any rate, I had to tell OC4j not to use Oracle's XML parser and just the one bundle with the JRE (1.5). IIRC (and I should know this since I work on Mojarra :), that's caused by an older version of JAXB, so I think you're on the right track. You might check to see if Tomcat 6 bundles JAXB. If it does, you'll need to remove it or update it. If you're on 1.5 or greater, I don't think you need to have that in the app server lib anyway, as the JDK/JRE bundles it.
Hope that helps. :)

Error with JSF

Hi,
I am trying to deploy a jsf example app (download jsf-test in jboss site) in JBoss Portal server 2.0, when I try to invoke a jsf page, I got the error as below:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Cannot find FacesContext
     org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
     org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
     org.apache.jsp.login_jsp._jspService(login_jsp.java:91)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
root cause
javax.servlet.jsp.JspException: Cannot find FacesContext
     javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:409)
     com.sun.faces.taglib.jsf_core.ViewTag.doStartTag(ViewTag.java:105)
     org.apache.jsp.login_jsp._jspx_meth_f_view_0(login_jsp.java:106)
     org.apache.jsp.login_jsp._jspService(login_jsp.java:82)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
Any idea regarding this? Any help would be appreciated.
Raymond

"Cannot find FacesContext" error typically occurs when you don't call FacesServlet.
Check your web.xml.
If you specify as <url-pattern>/faces/*</url-pattern>
you should browse "http://localhost:8080/xxxx/faces/page.jsp",
not "http://localhost:8080/xxxx/page.jsp".

Javascript error in jsf page.

Hi,
I am trying to Do post form a script function in a jsf page. I am using the trh:script tag for adding the script. But when run it i am getting a lot of errors saying that the attributes cannot be recognised. I am trying to send a xml updated with some data after the click of a button to the server. Though its not showing any any errors when not run.
Below is the code i am using :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://myfaces.apache.org/trinidad/html" prefix="trh"%>
<%@ taglib uri="http://myfaces.apache.org/trinidad" prefix="tr"%>
<%@ taglib uri="http://xmlns.oracle.com/dss/trinidad/faces" prefix="dvtt"%>
<%@ taglib uri="http://xmlns.oracle.com/adf/faces/rich" prefix="af"%>
<f:view>
<trh:script text="
var endpointURL = "http://localhost:7101/services/MobileManagerService";
var xmlstring = '<?xml version="1.0"encoding="UTF-8"?>\
<notifications>\
     <notification>\
          <id>1<\/id>\
               <status>CLOSE<\/status>\
          <\/notification>\
     <\/notifications>';
var xmlobject = (new DOMParser()).parseFromString(xmlstring, "text/xml");
var stautsXml = (new XMLSerializer()).serializeToString(xmlobject);
alert(stautsXml);
var http_request = false;
function makePOSTRequest(method, url, parameters) {
http_request = false;
if(window.XMLHttpRequest) { // Mozilla, Safari,...
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
// Set type accordingly to anticipated content type.
http_request.overrideMimeType('text/xml');
// http_request.overrideMimeType('text/html');
} else if (window.ActiveXObject) { // IE
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
if (!http_request) {
alert('Cannot create XMLHttpRequest object');
return false;
http_request.onreadystatechange = alertContents;
// http_request.open(method, url, true);
if(method=='GET'){
http_request.open(method, url + parameters, true);
http_request.setRequestHeader("Content-type", "text/xml");
http_request.setRequestHeader("Content-length", parameters.length);
http_request.setRequestHeader("Connection", "close");
http_request.send(null);
if(method=='POST') {
http_request.open(method, url, true);
http_request.setRequestHeader("Content-type", "text/xml");
http_request.setRequestHeader("Content-length", parameters.length);
http_request.setRequestHeader("Connection", "close");
http_request.send(parameters);
if(method=='PUT') {
http_request.open(method, url, true);
http_request.setRequestHeader("Content-type", "text/xml");
http_request.setRequestHeader("Content-length", parameters.length);
http_request.setRequestHeader("Connection", "close");
http_request.send(parameters);
if(method=='DELETE') {
http_request.open(method, url+parameters, true);
http_request.setRequestHeader("Content-type", "text/xml");
http_request.setRequestHeader("Content-length", parameters.length);
http_request.setRequestHeader("Connection", "close");
http_request.send(null);
function alertContents() {
if (http_request.readyState == 4) {
if (http_request.status == 200) {
alert('Response received from server:\n'+http_request.responseText);
result = http_request.responseText;
// Turn < and > into < and > for displaying on the page.
result = result.replace(/\<([^!])/g, '<$1');
result = result.replace(/([^-])\>/g, '$1>');
document.getElementById('serverresponse').innerHTML = result;
} else {
alert('There was a problem with the request.'
+http_request.responseText +' '+http_request.status);
document.getElementById('serverresponse').innerHTML = http_request.responseText;
function postApproveForm() {
var poststr = stautsXml ;
alert('Sending XML to server:\n'+poststr);
makePOSTRequest('POST', endpointURL , poststr);
"/>
<trh:html id="h2">
<trh:head title="ApproveAlerts" id="h1">
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
<link type="text/css" rel="stylesheet" href="css/iPhone.css"/>
</trh:head>
<trh:body id="b1">

<af:messages id="m1"/>
<trh:body styleClass="body" id="b2">

<td>
<input type="button" name="Approve" value="Approve" onclick="postApproveform();" </input>
</td>
<af:outputText id="ot1" value='"#{requestScope.myId}"'/>
</trh:body>
</trh:body>
</trh:html>
</f:view>
Do i need to add some taglib or something to make it work ?
Regards
Sishant
Edited by: user784337 on May 24, 2010 3:37 AM

Because :
Session.getAtrribute is java-code that can only run on the server
and
var y = session.getAttribute is javascript-code run on the client.

Error loading JSF page popup window - Cannot find FacesContext

Hello,
I am trying to load a popup window from my Visual Web JSF page. The popup window itself will be a Visual Web JSF page also.
As an example, i have 2 buttons on my original page with jsp tags as follows::
<webuijsf:button binding="#{Page1.button1}" id="button1" onClick="window.showModelessDialog('./PopupPage.jsp'); return false;"
style="left: 19px; top: 16px; position: absolute" text="Button"/>
<webuijsf:button actionExpression="#{Page1.button2_action}" binding="#{Page1.button2}" id="button2"
onClick="window.showModelessDialog('./PopupPage.jsp');" style="position: absolute; left: 20px; top: 44px" text="Button"/>
When i click Button1, the popup window appears but will not load the page within the window. I get the following report in the server log:
StandardWrapperValve[jsp]: PWC1406: Servlet.service() for servlet jsp threw exception
java.lang.RuntimeException: Cannot find FacesContext
at javax.faces.webapp.UIComponentClassicTagBase.getFacesContext(UIComponentClassicTagBase.java:1811)
at javax.faces.webapp.UIComponentClassicTagBase.setJspId(UIComponentClassicTagBase.java:1628)
at org.apache.jsp.PopupPage_jsp._jspx_meth_f_view_0(PopupPage_jsp.java from :102)
at org.apache.jsp.PopupPage_jsp._jspService(PopupPage_jsp.java from :77)
ETC ETC
If i click Button2 (which does NOT return false in the onclick Script and thus submits the first page) the first attempt fails with the same error, but if i try a second time the popup window displays and loads the page correctly.
Any solutions would be greatly appreciated as this is driving me crazy :-s
Edited by: coxy69 on Jan 9, 2008 10:29 PM

Cannot find FacesContextThis generally indicates that you invoked a request which points to a JSP page which contains JSF tags, but that the request itself isn't passed through the FacesServlet. Make sure that the request URL is covered by the url-pattern setting of the FacesServlet in the web.xml.

Error Accessing JSF Tags in html div

Hi,
I am getting an error when trying to access <h:outputTest from within div. I am trying to embed a style sheet dynamically into the div.
Following is my code:
<div class="headerSDPLogo <h:outputText value='#{nlsSupport.align_logo}'/> ">The JSF tag isnt parsed at all. Accessing <h:outputText returns me this error.
com.sun.facelets.FaceletException:
Error Traced[line: 13] The value of attribute "class" associated with an element type "div" must not contain the '<' character.What could be the possible turnaround to this.
Thanks.

Mujju101 wrote:
<div class="headerSDPLogo <h:outputText value='#{nlsSupport.align_logo}'/> ">What could be the possible turnaround to this.This perhaps?
<div class="headerSDPLogo #{nlsSupport.align_logo}">

Error on JSF

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