【发布时间】:2015-05-08 00:18:52
【问题描述】:
我使用的是 Omnifaces 1.8.1,在启动 Tomcat 7 时出现此错误
WebXml 初始化失败。也许您的 web.xml 包含拼写错误? java.lang.ClassNotFoundException: 在 java.lang.Class.forName0(Native 方法)在 java.lang.Class.forName(Unknown Source) at org.omnifaces.config.WebXml.parseErrorPageLocations(WebXml.java:434) 在 org.omnifaces.config.WebXml.init(WebXml.java:147) 在 org.omnifaces.facesviews.FacesViewsInitializerListener.contextInitialized(FacesViewsInitializerListener.java:63) 在 org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5016) 在 org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5524) 在 org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 在 org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575) 在 org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565) 在 java.util.concurrent.FutureTask.run(Unknown Source) 在 java.util.concurrent.ThreadPoolExecutor.runWorker(未知来源)在 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(未知来源)
web.xml:
<context-param>
<param-name>org.omnifaces.FACES_VIEWS_SCAN_PATHS</param-name>
<param-value>/*.xhtml</param-value>
</context-param>
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.omnifaces.filter.CharacterEncodingFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- <filter> -->
<!-- <filter-name>facesExceptionFilter</filter-name> -->
<!-- <filter-class>org.omnifaces.filter.FacesExceptionFilter</filter-class> -->
<!-- </filter> -->
<!-- <filter-mapping> -->
<!-- <filter-name>facesExceptionFilter</filter-name> -->
<!-- <servlet-name>Faces Servlet</servlet-name> -->
<!-- </filter-mapping> -->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
【问题讨论】: