无法找到XML模式名称空间的Spring NamespaceHandler [http://java.sun.com/xml/ns/javaee]

Question

I am developing portlet+jsf

It's my faces-config.xml file

<?xml version="1.0" encoding="UTF-8"?>
        <faces-config version="2.1" 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">

            <application>
                <el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
                <navigation-handler>
                    org.springframework.webflow.executor.jsf.FlowNavigationHandler
                </navigation-handler>
                <variable-resolver>
                    org.springframework.web.jsf.DelegatingVariableResolver
                </variable-resolver>
            </application>
            <lifecycle>
                <phase-listener>com.liferay.faces.util.lifecycle.DebugPhaseListener</phase-listener>
                <phase-listener>com.liferay.faces.util.lifecycle.ViewScopePhaseListener</phase-listener>
                <phase-listener>org.springframework.webflow.executor.jsf.FlowPhaseListener</phase-listener>
            </lifecycle>

        </faces-config>

When I am trying deploy my portlet, I get following exception:

Caused by: org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://java.sun.com/xml/ns/javaee]
Offending resource: ServletContext resource [/WEB-INF/context/faces-config.xml]

    at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:80) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.error(BeanDefinitionParserDelegate.java:316) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1416) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1409) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:190) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:140) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:111) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:255) ~[spring-beans-3.1.2.RELEASE.jar:3.1.2.RELEASE]
    ... 32 common frames omitted

Can anybody help me resolve this problem?

Answer 1

Try replacing

xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_2_1.xsd

with

xsi:schemaLocation="http://www.oracle.com/webfolder/technetwork/jsc/xml/ns/javaee/web-facesconfig_2‌​_1.xsd"

EDIT: Apparently, the version 2.1 had some issues, with getting the schemaLocation from former location. It has been fixed. But according to the error, I think that the xml isn't able to find the schema. So you can try replacing it and check if it works. Hope I was of some use.

Answer 2

I have same issue,go to eclipse-java facet uncheck it,click ok then clean build and start server.It should work fine then again go to java facet check it runtime tomcat server then restart server. It worked for me.