When running my JSF "Hello World" in server I get a File download message box which says "do you want to save this file, or find a program online to open it" which has three options find, save and cancel. When I click on 'find' following message is shown
"Windows has the following information about this MIME type. This page will help you find software needed to open your file.
MIME Type: application/xhtml xml
Description: UnKnown
Windows does not recognize this MIME type."
my xhtml is
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html" xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<title>Insert title here</title>
</h:head>
<h:body>
<f:view>
<h:outputText value="Hello World"></h:outputText>
</f:view>
</h:body>
</html>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>hospital</display-name>
<welcome-file-list>
<welcome-file>login.xhtml</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
</web-app>
If I run that particular xhtml file then its shown in IE. But any update to xhtml file will will be shown after refreshing the IE.
I am using Eclipse-helios IDE, Glassfish webserver. Thanks in advance
MSIE does indeed not support the content type of application/xhtml+xml. The page should be served with a content type of text/html (you can verify that with HTTP/web developer tools). But that should already be done by default JSF/Facelets configuration. You don't seem to have overridden the content type anywhere in the given code. One of the ways is defining it using the contentType attribute of the <f:view> tag. Another way is calling HttpServletResponse#setContentType() in some web filter. Or, completely different, perhaps it's been done afterwards by the webserver itself or by some proxy in the line.
Related
I don't know how to continue, but I always get the "java.lang.RuntimeException: Cannot find FacesContext" for my new JSF 1.2 web application. I'm sure it's just some configuration I can't find.
The exception occurs with the first f: or h: tag. Already with the important <f:view> at the beginning.
My index.jsp
<%# taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%# taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%#page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<f:view>
<html>
<head>
<title>MyWebsite</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
</head>
<body>
<div>MyContent</div>
</body>
</html>
</f:view>
My web.xml looks like this:
<?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>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.jsp</param-value>
</context-param>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>720</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
And then I also have a faces-config.xml that should reference myBean I want to use afterward in the body of the page:
<?xml version='1.0' encoding='UTF-8'?>
<faces-config version="1.2"
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-facesconfig_1_2.xsd">
<application>
<view-handler>com.sun.facelets.FaceletViewHandler</view-handler>
</application>
<managed-bean>
<managed-bean-name>myClassName</managed-bean-name>
<managed-bean-class>
com.company.className
</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
</faces-config>
What am I missing here?
java.lang.RuntimeException: Cannot find FacesContext
Thus, the JSF <f:xxx> and <h:xxx> tags are complaining that FacesContext cannot be found. The FacesServlet is the one responsible for creating the faces context. The faces servlet is invoked when the request URL matches its URL pattern, which is in your particular case *.jsf. So, when you open the index.jsp as http://localhost:8080/context/index.jsp, or are relying on the <welcome-file> setting, then you are not invoking the faces servlet and you would indeed get this exception.
You need to open the index.jsp as http://localhost:8080/context/index.jsf, or to set the welcome file entry to index.jsf in order to properly invoke the faces servlet, so that it can create the faces context which is required by the JSF components declared in the JSP page.
Note however that only fixing the welcome file isn't sufficient in this JSF 1.x + Tomcat environment. You also need to supply a physically existing, but completely empty index.jsf file next to the index.jsp file in the webcontent in order to fool Tomcat that index.jsf really exists as welcome file. It would otherwise show a 404 error because it checks the physical presence of the welcome file beforehand.
See also:
javax.faces.FacesException: java.lang.RuntimeException: Cannot find FacesContext
Unrelated to the concrete problem, I'm wondering why you're using JSP if you've apparently installed Facelets 1.x and registered its view handler. Facelets is far superior to JSP.
This question already has an answer here:
One or more resources has the target of 'head' but not 'head' component has been defined within the view
(1 answer)
Closed 7 years ago.
I recently started a new project and want to use primefaces components again. I used them for an other project before but now i dont know what I am missing.
My primefaces components are not rendering correctly.
I cant even get a simple Spinner to work.
I installed primefaces just like the last time adding the .jar to the namespace -> putting it in web-inf/lib
Here is what i tried so far:
Different Glassfish (4.0/3.1)
Different Primefaces Versions (4.0/3.5)
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID"
version="3.0">
<display-name>SocialMapS</display-name>
<welcome-file-list>
<welcome-file>test.xhtml</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>facesServlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>facesServlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
</web-app
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<faces-config
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-facesconfig_2_1.xsd"
version="2.1">
</faces-config>
faces-config.xml
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui">
<head>
<title>SocialMap</title>
</head>
<h:body>
<p:spinner />
</h:body>
</html>
login.xhtml
Webpage I created to test if its working.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>SocialMap</title>
</head><body><span id="j_idt4" class="ui-spinner ui-widget ui-corner-all"><input id="j_idt4_input" name="j_idt4_input" type="text" class="ui-spinner-input ui-inputfield ui-state-default ui-corner-all" autocomplete="off" /><a class="ui-spinner-button ui-spinner-up ui-corner-tr ui-button ui-widget ui-state-default ui-button-text-only"><span class="ui-button-text"><span class="ui-icon ui-icon-triangle-1-n"></span></span></a><a class="ui-spinner-button ui-spinner-down ui-corner-br ui-button ui-widget ui-state-default ui-button-text-only"><span class="ui-button-text"><span class="ui-icon ui-icon-triangle-1-s"></span></span></a></span><script id="j_idt4_s" type="text/javascript">PrimeFaces.cw('Spinner','widget_j_idt4',{id:'j_idt4'});</script></body>
</html>
Sourcecode in Firefox. Its just showing a textinput but not the spinner.
EDIT
WARNING: FacesMessage(s) have been enqueued, but may not have been displayed.
sourceId=null[severity=(ERROR 2), summary=(One or more resources have the target of 'head', but no 'head' component has been defined within the view.), detail=(One or more resources have the target of 'head', but no 'head' component has been defined within the view.)]
The error I get
I even tried different webbrowser. No success.
I bet its a very simple mistake or I m missing something, but I didnt find it in the last 5 hours. ;-)
Pls help me.
EDIT
got the problem.... was as trivial as it can get.
Should have used
<h:head>
instead of
<head>
....
-_-
This is a bug for the version < 3.5. If you use the version 4.0.x it will run well.
If you are using eclipse, remind to do this steps to add the libraries in your WEB-INF/lib:
go to Project Properties / Project Facets / Java Server Faces
in type, select "User Library"
click in "Manage Library" icon,
than click in New,
put a name, click in OK
click in your recent created library
click in Add external JARs
select the javax.faces.jar and pramefaces-4.0jar in your User Library, "OK"
Click in "Apply" next in "OK"
in menu bar go to Project/Clean...
Now just run your server and have fun.
Simply replace <head> by <h:head> and </head> by </h:head>
I have a jsf project
and my pages are all referencing a template.xhtml
currently i have the following in the web.xml
<welcome-file-list>
<welcome-file>/pages/home/index.xhtml</welcome-file>
</welcome-file-list>
when i try to access the root directory now it shows me some content from that page as jsf code (not rendered) but everything from within the template vanished as well. It just shows the title and 2 lines of code.
All help appreciated
Check the url mapping for the Faces Servlet in your web.xml file, it's probably wrong.
A good one should be like the one at the JSF tag info page:
<servlet>
<servlet-name>facesServlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>facesServlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
solved it
added the following in the web.xml
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
and created the following index.html
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="refresh" content="0; faces/pages/home/index.xhtml">
<title>Insert title here</title>
</head>
<body>
</body>
</html>
I am new in JSF and EJB applications, hence I encounter problems even in the simple JavaEE applications. I am creating a simple JavaEE application in eclipse with JBoss with goal just to try some tags of JSF and the binding of them to Java Beans. I cannot find out why the following JSf code does not get nothing appear to the output page:
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<f:loadBundle basename="resources" var="msg" />
<head>
<title><ui:insert name="pageTitle">Page Title</ui:insert></title>
<style type="text/css">
</style>
</head>
<body bgcolor="#ffffff">
<h:body>
<h:outputText value="#{hello.world}" />
<h:outputText value="TTT" />
</h:body>
</body>
</html>
Not only the value hello.world coming form Bean, but a simple text "TTT" does not appear as well. The code of the Bean is:
#ManagedBean
public class Hello {
final String world = "World";
/**
* Default constructor.
*/
public Hello() {
}
public String getWorld(){
return "Hello" + world;
}
}
The facelets-config.xml file is:
<?xml version="1.0" encoding="UTF-8"?>
<faces-config version="2.1" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xi="http://www.w3.org/2001/XInclude"
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-facesconfig_2_1.xsd">
<managed-bean>
<managed-bean-name>hello</managed-bean-name>
<managed-bean-class>com.al.jsftest.Hello</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
</faces-config>
When I try the tag with a plain text, it comes out on the screen, but it does not work again with #{hello.world}, namely the binding to the Bean fails. As soon as I have a have I hint to how get the JSF tag give successfully output, I would appreciate hint regarding what I should take care of, in order to get the Bean bind to JSF?
UPDATE:
It seems to be the same problem with similar question, but my application is in Eclipse with JBoss, not in Netbeans with GlassFish. I add therefore my web.xml file, probably a modification in that is required, but I still cannot figure out it.
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee /web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>JsfTest</display-name>
<welcome-file-list>
<welcome-file>index.xhtml</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
You'll have to tell the server that your page should be loaded by the JSF-Servlet defined in your web.xml-file.
If I understand your sample right, you have a welcome file called index.xhtml which should be presented to the user with JSF by calling your website.
There is the problem:
All your pages won't be rendered by JSF unless you 'put them through' your defined JSF-Servlet.
Your servlet definition should look like this:
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern> /* !important */
</servlet-mapping>
And therefore you have two (there are more for sure :) ) ways to tell the server to load your page with the JSF-Servlet:
Tell your welcome-file to be loaded with the JSF-Servlet
<welcome-file-list>
<welcome-file>faces/index.xhtml</welcome-file> /* note the /faces/ prefix */
</welcome-file-list>
Extend your <url-pattern> inside the servlet-mapping
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
<url-pattern>*.xhtml</url-pattern> /*tell JSF to render all pages with xhtml-extension*/
</servlet-mapping>
Ther shouldn't be any difference between Netbeans+Glassfish and JBoss+eclipse but you should check if the JSF libraries are loaded by the server.
One last note:
You're configurating your Beans via faces-config.xml, that'll do the job but since JSF 2.x you're able to do the same inside your class via annotations, e.g.
#ManagedBean
#SessionScoped
public class TestBean {
// your stuff here
}
For me this is much easier and more readable.
Hope this helped, have Fun!
Edit:
After your comments I've tested your set-up: nothing wrong!
At first I've got an error because of the <f:loadBundle basename="resources" var="msg" /> which was not defined in my set-up but after deleting this line everything worked fine.
Nevertheless, I've made a small typo in my first list item so please check this again.
Your xhtml-skeleton looked fine for me and works in my test, so there shouldn't be anything wrong either.
Please check the following:
Are the JSF-libraries loaded either by the server or your application
Are there anymore Servlets defined inside your web.xml-file
What's the detailed error message
Cheers!
I created a new Dynamic Web Project and I added this time index.xhtml file using a "Blank Facelet Page" as template instead of "Common Facelet Page". I changed the url-pattern in my web.xml file as *.xhtml and it finally worked either by the full path name on the browser (\index.xhtml) or not. Following the same process with a "Common Facelet Page", I didn't manage to do it work. Strange.
I have also noticed, that after selecting "Common Facelet Page" and clicking next, a list of libraries appears and the user has the option to check some of them. I didn't check anything, maybe I should have.
This question already has an answer here:
JSF returns blank/unparsed page with plain/raw XHTML/XML/EL source instead of rendered HTML output
(1 answer)
Closed 6 years ago.
I'm following the Java EE firstcup tutorial using Netbeans and Glassfish.
When I execute the JSF web tier I've been instructed to code, the browser gets the same JSF markup coded in the .xhtml file, and the tags are not rendered as HTML tags. I know this by using the view source code in my browser.
For example, for this code:
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html">
<h:head>
<title>Page title here</title>
</h:head>
<h:body>
<h2>
<h:outputText value="#{bundle.WelcomeMessage}" />
</h2>
</h:body>
</html>
The browser should get something like:
<html ...>
<head>
<title>Page title here</title>
</head>
<body>
<h2>
the welcome message goes here
</h2>
</body>
</html>
Right?
Well, my browser is getting jsf code (the first piece of code above) and not the html code (the second piece of code above).
It seems to be a configuration problem in netbeans or glassfish but don't know what. Any ideas?
This is my web.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" 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_3_0.xsd">
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/firstcup/*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>greetings.xhtml</welcome-file>
</welcome-file-list>
</web-app>
This is my faces-config.xml file:
<?xml version='1.0' encoding='UTF-8'?>
<!-- =========== FULL CONFIGURATION FILE ================================== -->
<faces-config version="2.0"
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-facesconfig_2_0.xsd">
<application>
<resource-bundle>
<base-name>firstcup.web.WebMessages</base-name>
<var>bundle</var>
</resource-bundle>
<locale-config>
<default-locale>en</default-locale>
<supported-locale>es</supported-locale>
</locale-config>
</application>
<navigation-rule>
<from-view-id>/greetings.xhtml</from-view-id>
<navigation-case>
<from-outcome>success</from-outcome>
<to-view-id>/response.xhtml</to-view-id>
</navigation-case>
</navigation-rule>
</faces-config>
Moreover:
The url I'm entering in the browser is http://localhost:8081/firstcup/ but I've also tried: http://localhost:8081/firstcup/greetings.xhtml
I've checked Glassfish logs and there's no information about not being able to load FacesServlet
If JSF tags are not been parsed, then it simply means that the request has not been passed through the FacesServlet. That servlet is the one responsible for all that JSF stuff. You need to verify if the request URL used matches the url-pattern of the FacesServlet. Note that it is case sensitive.
This may however also happen if you opened the file directly in the builtin browser of the IDE. You shouldn't do that. You need to specify the right URL yourself in the address bar of either the builtin browser or an external browser (e.g. MSIE/Firefox).
Update: one more thing, did you declare the JSF HTML taglib in <html xmlns> attribtue? You omitted that in your code snippet.
It should look like
<html
xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html">
The following code in web.xml
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
instead of faces/* has solved my problem of non-rendered jsf tags.
Note: *.html causes stackoverflow
Check either your web.xml or your faces-config.xml. Something's obviously missing.
edit :
i don't know jsf 2, but in my jsf 1 faces-config.xml i have this :
<application>
<view-handler>com.sun.facelets.FaceletViewHandler</view-handler>
</application>
Maybe you should take a look a this. (could be a hint, sorry i cannot help any further)
edit 2 : this is not the answer, sorry
SOLVED: Changing the welcome-file in web.xml to the following solved the problem:
<welcome-file-list>
<welcome-file>firstcup/greetings.xhtml</welcome-file>
</welcome-file-list>
This may not be relevant to you, but after hours of searching for the solution for a similar problem, my culprit turns out to be this file in WEB-INF/faces-config.xml :
<?xml version="1.0"?>
<faces-config version="1.2" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xi="http://www.w3.org/2001/XInclude"
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-facesconfig_1_2.xsd"/>
For some strange reason JBoss Tools 3.3.0.M2 put that file in my JSF 2.0 project and BOOM! Nothing works. The file looks very innocent yet (probably due to version="1.2") it made me quite frustrated.
I've searched logs (nothing!), WEB-INF/lib, classpaths, even removing dependencies and it turned out to be a single faces-config.xml :-P
Hopefully this helps someone...
I have also suffered from problem of jsf tags, not rendered at all. I used welcome file in web.xml as login/entry.xhtml.
When I changed that file to faces/login/entry.xhtml, it is working well.
It must be due to facesServelet is not intercepting the page.
It leads to rendering of only plain html and jsf tags are simply ignored.
Thanks #hendy-irawan
I solved my issue by changed my faces-config header
From
<?xml version="1.0" encoding="UTF-8"?>
<faces-config
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-facesconfig_1_2.xsd"
version="1.2">
</faces-config>
To
<?xml version="1.0" encoding="UTF-8"?>
<faces-config
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-facesconfig_2_2.xsd"
version="2.2">
</faces-config>
I had the same problem. I deleted some richfaces jars from the WEB-INF/lib and JSF is working now.