Question

我正在开发portlet + jsf

这是我的faces-config.xml文件

<?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>

当我尝试部署我的portlet时，我得到以下异常：

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

有人可以帮我解决这个问题吗？

Answer 1

尝试替换

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

带

xsi:schemaLocation="http://www.oracle.com/webfolder/technetwork/jsc/xml/ns/javaee/web-facesconfig_2‌_1.xsd"

编辑：显然，版本2.1存在一些问题，从以前的位置获取schemaLocation。它已被修复。但根据错误，我认为xml无法找到架构。所以你可以尝试更换它并检查它是否有效。希望我有所帮助。

Answer 2

我有同样的问题，去eclipse-java facet取消选中它，点击确定然后清理构建并启动server.It应该工作正常然后再去java facet检查它运行时tomcat服务器然后重启服务器。它对我有用。

无法找到XML架构命名空间的Spring NamespaceHandler [http://java.sun.com/xml/ns/javaee]

2 个答案: