javax.faces.context.FacesContext.isReleased（FacesContext.java:609）中的java.lang.UnsupportedOperationException [英] java.lang.UnsupportedOperationException at javax.faces.context.FacesContext.isReleased(FacesContext.java:609)

问题描述

我正在整合SWF 2.2.1，Primefaces 2.2.1，JSF 2，Spring Security 3，Spring 3.1.0M1。
我能够点击我在Spring web-flow xml中提到的第一页，但收到以下错误。

I am integrating SWF 2.2.1,Primefaces 2.2.1,JSF 2,Spring Security 3,Spring 3.1.0M1. I am able to hit my first page mentioned in Spring web-flow xml, but getting following error.

com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException
SEVERE: Error Rendering View[/WEB-INF/flows/AccSrch/searchAccIns.xhtml]
java.lang.UnsupportedOperationException
at javax.faces.context.FacesContext.isReleased(FacesContext.java:609)
at com.sun.faces.context.PartialViewContextImpl.updateFacesContext(PartialViewContextImpl.java:468)
at com.sun.faces.context.PartialViewContextImpl.isAjaxRequest(PartialViewContextImpl.java:108)
at javax.faces.context.PartialViewContextWrapper.isAjaxRequest(PartialViewContextWrapper.java:117)
at javax.faces.component.UIViewRoot.getRendersChildren(UIViewRoot.java:1020)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1755)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:401)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
at org.springframework.faces.webflow.FlowViewHandler.renderView(FlowViewHandler.java:99)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at org.springframework.faces.webflow.FlowLifecycle.render(FlowLifecycle.java:80)
at org.springframework.faces.webflow.JsfView.render(JsfView.java:90)

令我惊讶的是，我的.xhtml中只有最少的代码

And to my surprise I only have minimal code in my .xhtml

<ui:composition xmlns="http://www.w3.org/1999/xhtml"
   xmlns:ui="http://java.sun.com/jsf/facelets"
   xmlns:h="http://java.sun.com/jsf/html"
   xmlns:f="http://java.sun.com/jsf/core"
   xmlns:p="http://primefaces.prime.com.tr/ui">
   <ui:define name="content">
      <f:view>
         <h:form id="expire" prependId="false">
            <h:outputText value="HEllo" />
         </h:form>
      </f:view>
   </ui:define>
</ui:composition>

请参阅此帖子以了解上下文
link

Please see this post also for the context link

推荐答案

一些事实：

• 根据堆栈跟踪中的Tomcat特定类的出现您的其他问题。


• 根据JSF 2.1的外观介绍 当前问题中stacktrace中的FacesContext＃isReleased（） 方法，您正在使用JSF 2.1。


• 根据答案在你的另一个问题中，你可能正在使用Mojarra 2.1.0。


• Mojarra 2.1.0由于Tomcat / Jetty 无法正常工作一个重大错误意外地在容器的注释扫描实现中引入了Glassfish特定代码不附带内置注释扫描仪。

• According to the appearance of Tomcat specific classes in the stacktrace in your other question you're using Tomcat.
• According to the appearance of the JSF 2.1 introduced FacesContext#isReleased() method in the stacktrace in your current question, you're using JSF 2.1.
• According to the answer in your other question, you're probably using Mojarra 2.1.0.
• Mojarra 2.1.0 does not work in Tomcat/Jetty due to a major mistake of accidently introducing Glassfish specific code in the annotation scanning implementation for containers which does not ship with builtin annotation scanners.

因此，要解决此问题，有几种选择：

So, to solve this problem there are several options:

• 降级至Mojarra 2.0.5。


• 升级至Mojarra 2.1.1。


• 替换Tomcat by Glassfish 3，JBoss AS 6或其他。

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