Eclipse/Tomcat 6 无法识别 Facelets 选项卡库
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Facelets tab lib not recognised by Eclipse/Tomcat 6
提问by volvox
I included this in my index.jsp JSF file:
我将它包含在我的 index.jsp JSF 文件中：
<%@ taglib prefix="ui" uri="http://java.sun.com/jsf/facelets"%>
and Eclipse underlines the URL, hovering gives this:
和 Eclipse 在 URL 下划线，悬停给出：
Cannot find the tag library descriptor for "http://java.sun.com/jsf/facelets"
Deploying and trying to start Tomcat 6 using the Tomcat plugin causes this:
使用 Tomcat 插件部署并尝试启动 Tomcat 6 会导致：
|STDOUT| 2010-03-03 17:57:29,872 | INFO | [main]: Serialization provider : class org.apache.myfaces.shared_impl.util.serial.DefaultSerialFactory
|STDOUT| 2010-03-03 17:57:29,904 | INFO | [main]: ServletContext 'C:\Program Files\Apache Software Foundation\Tomcat 6.0\webapps\myapp\' initialized.
|STDOUT| 2010-03-03 17:57:29,904 | INFO | [main]: Checking for plugins:org.apache.myfaces.FACES_INIT_PLUGINS
03-Mar-2010 17:57:29 org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
03-Mar-2010 17:57:29 org.apache.catalina.core.StandardContext start
SEVERE: Context [/myapp] startup failed due to previous errors
...
...
03-Mar-2010 17:57:30 com.sun.faces.config.ConfigureListener contextDestroyed
SEVERE: Unexpected exception when attempting to tear down the Mojarra runtime
java.lang.IllegalStateException: Application was not properly initialized at startup, could not find Factory: javax.faces.application.ApplicationFactory
at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:804)
My web.xml contains this
我的 web.xml 包含这个
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
My face-config.xml contains this
我的 face-config.xml 包含这个
<application>
<!-- tell JSF to use Facelets -->
<view-handler>com.sun.facelets.FaceletViewHandler</view-handler>
</application>
And my application build has the latest JSF 2.0.2 jsf-api.jar and jsf-impl.jar. I've also got MyFaces 1.2.8 and all the latest commons jars. The app was building fine til I upgraded JSF. I would at least expect a run time error but here Eclipse cannot see the taglib. What else could I be missing?
我的应用程序构建有最新的 JSF 2.0.2 jsf-api.jar 和 jsf-impl.jar。我还有 MyFaces 1.2.8 和所有最新的 Commons jar。该应用程序构建良好，直到我升级 JSF。我至少预计会出现运行时错误，但在这里 Eclipse 看不到 taglib。我还能缺少什么？
EDIT
编辑
For full information - I took out Mojarra and left in Myfaces. This meant I needed to remove this from my web.xml:
有关完整信息 - 我取出 Mojarra 并留在 Myfaces 中。这意味着我需要从我的web.xml：
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
and replace it with the equivalent for myfaces:
并将其替换为 myfaces 的等效项：
<listener>
<listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
</listener>
Thanks
谢谢
回答by Bozho
Do not mix JSF 2.0 with JSF pre-2.0. It may lead to unexpected results (like the one above).
不要将 JSF 2.0 与 JSF pre-2.0 混合使用。它可能会导致意想不到的结果（如上面的那个）。
Choose a JSF 2.0 implementation (mojarra as it seems) and remove all myfaces and facelets libraries.
选择一个 JSF 2.0 实现（看起来像 mojarra）并删除所有 myfaces 和 facelets 库。
回答by volvox
Well that's annoying. I read in a couple of places that the new Mojarra release embedded facelets. I added jsf-facelets-1.1.14.jar to my build and it deployed ok.
嗯，这很烦人。我在几个地方读到新的 Mojarra 版本嵌入了 facelets。我将 jsf-facelets-1.1.14.jar 添加到我的构建中，并且部署正常。
