java.lang.NoClassDefFoundError: javax/el/ExpressionFactory错误

严重: Error configuring application listener of class com.sun.faces.config.ConfigureListener
java.lang.NoClassDefFoundError: javax/el/ExpressionFactory
 at java.lang.Class.getDeclaredConstructors0(Native Method)
 at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
 at java.lang.Class.getConstructor0(Class.java:2699)
 at java.lang.Class.newInstance0(Class.java:326)
 at java.lang.Class.newInstance(Class.java:308)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3744)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4252)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
 at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
 at org.apache.catalina.core.StandardService.start(StandardService.java:448)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
Caused by: java.lang.ClassNotFoundException: javax.el.ExpressionFactory
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1438)
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1284)
 ... 20 more
2012-3-31 1:23:08 org.apache.catalina.core.StandardContext listenerStart
严重: Skipped installing application listeners due to previous error(s)
2012-3-31 1:23:08 org.apache.catalina.core.StandardContext start
严重: Error listenerStart
2012-3-31 1:23:08 org.apache.catalina.core.StandardContext start
严重: Context [/ssm] startup failed due to previous errors
2012-3-31 1:23:08 org.apache.coyote.http11.Http11BaseProtocol start
信息: Starting Coyote HTTP/1.1 on http-8081
2012-3-31 1:23:08 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2012-3-31 1:23:08 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/16  config=null
2012-3-31 1:23:08 org.apache.catalina.storeconfig.StoreLoader load
信息: Find registry server-registry.xml at classpath resource
2012-3-31 1:23:08 org.apache.catalina.startup.Catalina start
信息: Server startup in 610 ms

 

解决方案：

到网上下一个javaee.jar放到Tomcat5.X 的common/lib下面

本文自带一个javaee.jar包