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PagesJSF Custom Error Pages April 10, 2014 by Amr Mohammed 2 Comments When you run an application in the jsf exception handling best practices development project stage and you encounter an error, you get an error message in an undesirable form. You probably don't want your users to see that message in such that ugly way. To substitute a better error page, primefaces error page use error-page tag in the web.xml file, in that you can specify either a Java Exception or an HTTP error code. So in case the type of thrown exception has matched that type mentioned in the web.xml exception-type  or the error code that generated by the server has matched error-code that mentioned in the web.xml, the JSF framework will handle it by forwarding the user into the desired view that you've defined for such those errors or exceptions. 1. The Deployment Descriptor web.xml 404 /faces/error.xhtml 500 /faces/error.xhtml java.lang.Exception /faces/error.xhtml State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2 javax.faces.STATE_SAVING_METHOD server javax.faces.application.CONFIG_FILES /WEB-INF/faces-config.xml

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Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up http://javabeat.net/jsf-custom-error-pages/ Error in configure to error page in jsf? up vote 3 down vote favorite 1 In my project I have to display a error page when specific errors occurs in my code. I have added the following script in my header.xhtml page.This page is added to each and every page.So whenever error occurs I want to display error page. but this is not working.. And I also configure for 500,404 error in web.xml.The code is as follows. Use this to suppress Facelets error page org.apache.myfaces.ERROR_HANDLING false 500 /facelets/error/internalErrorHome.jsf 404 /facelets/error/pageNotFoundErrorHome.jsf But this gives me following error. 11:41:30,618 ERROR [[localhost]] Exception Processing ErrorPage[errorCode=404, location=/facelets/error/pageNotFoundErrorHome.jsf] com.sun.faces.context.FacesFileNotFoundException: /facelets/error/pageNotFoundErrorHome.xhtml Not Found in ExternalContext as a Resource I don't know where I am going to wrong.. I don't get it the error Not Found in ExternalContext as a Resource java javascript jsp jsf jsf-2 share|improve this question edited Jun 13 '13 at 6:28 asked Jun 13 '13 at 6:19 vijayk 47951429 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote accepted You should test whether the path you have mentioned is reachable or not, and firstly fix the paths if they are not working. Why don't you create a navigation case for these error codes and then instead of using relative paths, set the appropria

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