Erro ao usar o MyFaces

Gente não consigo resolver esse erro que esta aparecendo, quando eu acho a minha pagina, que tem um componente inputCalendar, mais dá sempre erro.
Estou colocando aqui o erro e o meu web.xml.

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.lang.IllegalStateException: ExtensionsFilter not correctly configured. Resource mapping missing. Resources cant be delivered. Please see: <a href="http://myfaces.apache.org/tomahawk/extensionsFilter.html">http://myfaces.apache.org/tomahawk/extensionsFilter.html</a>

org.apache.myfaces.renderkit.html.util.AddResourceFactory.throwExtensionsFilterMissing(AddResourceFactory.java:371)

org.apache.myfaces.renderkit.html.util.AddResourceFactory.checkEnvironment(AddResourceFactory.java:352)

org.apache.myfaces.renderkit.html.util.AddResourceFactory.getInstance(AddResourceFactory.java:28

org.apache.myfaces.custom.tabbedpane.HtmlTabbedPaneRenderer.encodeEnd(HtmlTabbedPaneRenderer.java:87)

javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:720)

javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:623)

javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:546)

org.apache.myfaces.shared_tomahawk.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBodyTagBase.java:54)

org.apache.jsp.TesteMyFaces_jsp._jspx_meth_t_panelTabbedPane_0(TesteMyFaces_jsp.java:291)

org.apache.jsp.TesteMyFaces_jsp._jspx_meth_h_form_0(TesteMyFaces_jsp.java:200)

org.apache.jsp.TesteMyFaces_jsp._jspx_meth_c_view_0(TesteMyFaces_jsp.java:136)

org.apache.jsp.TesteMyFaces_jsp._jspService(TesteMyFaces_jsp.java:87)

org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)

javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)

org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)

org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)

javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)

com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)

com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)

org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)

org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)

javax.faces.webapp.FacesServlet.service(FacesServlet.java:19

org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)

org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)

=====o meu Web.xml=======
<?xml version=“1.0” encoding=“UTF-8”?>
<web-app version=“2.4” xmlns=“http://java.sun.com/xml/ns/j2ee” xmlnssi=“http://www.w3.org/2001/XMLSchema-instance” xsi:schemaLocation=“http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd”>

<!-- extension mapping for serving page-independent resources (javascript, stylesheets, images, etc.) -->

<filter>

<filter-name>MyFacesExtensionsFilter</filter-name>

<filter-class>org.apache.myfaces.component.html.util.ExtensionsFilter</filter-class>

<init-param>

<param-name>maxFileSize</param-name>

<param-value>20m</param-value>

</init-param>
</filter>

<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>*.faces</url-pattern>
</filter-mapping>

<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>*.jsf</url-pattern>
</filter-mapping>

<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>

<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>/sim/*</url-pattern>
</filter-mapping>

<context-param>

<param-name>com.sun.faces.verifyObjects</param-name>

<param-value>false</param-value>

</context-param>

<context-param>

<param-name>com.sun.faces.validateXml</param-name>

<param-value>true</param-value>

</context-param>

<context-param>

<param-name>javax.faces.CONFIG_FILES</param-name>

<param-value>/WEB-INF/faces-config.xml</param-value>

</context-param>

<context-param>

<param-name>javax.faces.STATE_SAVING_METHOD</param-name>

<param-value>client</param-value>

</context-param>

<servlet>

<servlet-name>Faces Servlet</servlet-name>

<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>

<load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>Faces Servlet</servlet-name>

<url-pattern>/sim/*</url-pattern>

</servlet-mapping>

<session-config><session-timeout>

30

</session-timeout></session-config><welcome-file-list>

<welcome-file>login.jsp</welcome-file>

</welcome-file-list></web-app>

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