dev@javaserverfaces.java.net

java.lang.NoSuchMethodError: javax.el.ExpressionFactory.newInstance()Ljavax/el/ExpressionFactory;

From: Oswald Soza <oswsozmo_at_hotmail.com>
Date: Fri, 22 Aug 2008 17:12:39 +0000

Hi, i have a problem with my project.


in my machine I'm using tomcat 6 and my web app runs without any problem, but one of the servers in which i need to put the project has the version of tomcat 5, and the project does not run and in the log files, there is a error with the description shown below:

GRAVE: Excepción enviando evento inicializado de contexto a instancia de escuchador de clase com.sun.faces.config.ConfigureListener
java.lang.NoSuchMethodError: javax.el.ExpressionFactory.newInstance()Ljavax/el/ExpressionFactory;
    at org.apache.jasper.runtime.JspApplicationContextImpl.getExpressionFactory(JspApplicationContextImpl.java:80)
    at com.sun.faces.config.ConfigureListener.registerELResolverAndListenerWithJsp(ConfigureListener.java:1570)
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:403)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3637)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4073)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:909)
    at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:872)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:474)
    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1106)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1019)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1011)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:440)
    at org.apache.catalina.core.StandardService.start(StandardService.java:450)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:683)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:537)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
22-ago-2008 10:55:39 org.apache.catalina.core.StandardContext start
GRAVE: Error listenerStart



How can i fix this ?, after adding other jar files to the classpath, this is the last error i have not been able to solve.


Thank you in advance.

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