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From "wangwenzhou wangwenzhou" <wangwenz...@hotmail.com>
Subject a suprise problem
Date Tue, 07 Feb 2006 06:32:10 GMT
Dear cocoon developers:
   I am the cocoon loyal user. Currently, my cocoon can not work. It always 
appears the follow information.But in the past it worked correctly. And 
now, my project is urgently near the dead line. Can you please to give me 
some advice for solving this problem, these can help me a lot. 
Thanks so much.
your best guard
            George Wang
  
 
Initialization Problem
Message: org.apache.cocoon.faces.samples.components.taglib.AreaTag
Description: 
org.apache.avalon.framework.configuration.ConfigurationException: Could not 
load class org.apache.cocoon.components.ExtendedComponentSelector for 
component named &apos;http://java.sun.com/jsf/demo/components&apos; at 
jndi:/localhost/cocoon/WEB-INF/cocoon.xconf:1875:156
Sender: org.apache.cocoon.servlet.CocoonServlet
Source: Cocoon Servlet
cause
java.lang.ClassNotFoundException: 
org.apache.cocoon.faces.samples.components.taglib.AreaTag
request-uri
/cocoon/
full exception chain stacktrace
org.apache.avalon.framework.configuration.ConfigurationException: Could not 
load class org.apache.cocoon.components.ExtendedComponentSelector for 
component named &apos;http://java.sun.com/jsf/demo/components&apos; at 
jndi:/localhost/cocoon/WEB-INF/cocoon.xconf:1875:156
	at 
org.apache.cocoon.components.ExtendedComponentSelector.configure(ExtendedComponentSelector.java:235)

	at 
org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)

	at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)

	at 
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:108)

	at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:524)

	at 
org.apache.cocoon.components.CocoonComponentManager.initialize(CocoonComponentManager.java:566)

	at 
org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:244)

	at org.apache.cocoon.Cocoon.initialize(Cocoon.java:336)
	at 
org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:244)

	at 
org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonServlet.java:1429)

	at org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:499)
	at 
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1091)

	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:925)
	at 
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3857)

	at 
org.apache.catalina.core.StandardContext.start(StandardContext.java:4118)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
	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)
Caused by: org.apache.avalon.framework.component.ComponentException: Could 
not set up Component for hint [ http://java.sun.com/jsf/demo/components] 
(key [http://java.sun.com/jsf/demo/components])
	at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:723)

	at 
org.apache.cocoon.components.ExtendedComponentSelector.configure(ExtendedComponentSelector.java:228)

	... 27 more
Caused by: 
org.apache.avalon.framework.configuration.ConfigurationException: Could not 
load class org.apache.cocoon.faces.samples.components.taglib.AreaTag for 
component named &apos;area&apos; at 
jndi:/localhost/cocoon/WEB-INF/cocoon.xconf:1876:124
	at 
org.apache.cocoon.components.ExtendedComponentSelector.configure(ExtendedComponentSelector.java:235)

	at 
org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)

	at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)

	at 
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:108)

	at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:705)

	... 28 more
Caused by: java.lang.ClassNotFoundException: 
org.apache.cocoon.faces.samples.components.taglib.AreaTag
	at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1332)

	at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181)

	at 
org.apache.cocoon.components.ExtendedComponentSelector.configure(ExtendedComponentSelector.java:227)

	... 32 more
stacktrace
java.lang.ClassNotFoundException: 
org.apache.cocoon.faces.samples.components.taglib.AreaTag
	at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1332)

	at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181)

	at 
org.apache.cocoon.components.ExtendedComponentSelector.configure(ExtendedComponentSelector.java:227)

	at 
org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)

	at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)

	at 
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:108)

	at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:705)

	at 
org.apache.cocoon.components.ExtendedComponentSelector.configure(ExtendedComponentSelector.java:228)

	at 
org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)

	at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)

	at 
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:108)

	at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:524)

	at 
org.apache.cocoon.components.CocoonComponentManager.initialize(CocoonComponentManager.java:566)

	at 
org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:244)

	at org.apache.cocoon.Cocoon.initialize(Cocoon.java:336)
	at 
org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:244)

	at 
org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonServlet.java:1429)

	at org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:499)
	at 
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1091)

	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:925)
	at 
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3857)

	at 
org.apache.catalina.core.StandardContext.start(StandardContext.java:4118)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
	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)
Apache Cocoon 2.1.8

:



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