Error with JSF for Single Page in MY Project But rmaining pages are working

Question

SEVERE: Servlet.service() for servlet Faces Servlet threw exception
javax.servlet.jsp.JspException: The absolute uri: http://java.sun.com/jsf/core cannot be resolved in either web.xml or the jar files deployed with this application
at tags.templates.InsertTag.doEndTag(InsertTag.java:26)
at org.apache.jsp.updatetpl_jsp._jspx_meth_template_insert_0(updatetpl_jsp.java:123)
at org.apache.jsp.updatetpl_jsp._jspService(updatetpl_jsp.java:65)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
update.jsp
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%@taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
<%@taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
<%--
The taglib directive below imports the JSTL library. If you uncomment it,
you must also add the JSTL library to the project. The Add Library... action
on Libraries node in Projects view can be used to add the JSTL 1.1 library.
--%>
<%--
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
--%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<f:view>
<h:form id="customerform">
<h:dataTable id="updatecustomers" value="#{data.updateModel}" var="updat">
<h:column>
<f:facet name="header">
<h:outputText value="CustomerNumber"/>
</f:facet>
<h:inputText value="#{updat.customerNumber}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="FirstName"/>
</f:facet>
<h:inputText value="#{updat.firstName}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="LastName"/>
</f:facet>
<h:inputText value="#{updat.lastName}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="StreetAddress"/>
</f:facet>
<h:inputText value="#{updat.streetAddress}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="City"/>
</f:facet>
<h:selectOneMenu id="chooseCity" value="#{updat.city}"required="true">
<f:selectItem itemValue="TVM" itemLabel="TVM"/>
<f:selectItem itemValue="Cochin" itemLabel="Cochin"/>
<f:selectItem itemValue="Bglr" itemLabel="Bglr"/>
<f:selectItem itemValue="Mysore" itemLabel="Mysore"/>
<f:selectItem itemValue="Calicut" itemLabel="Calicut"/>
</h:selectOneMenu>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="State"/>
</f:facet>
<h:selectOneMenu id="chooseState" value="#{updat.state}"required="true">
<f:selectItem itemValue="KL" itemLabel="Kerala"/>
<f:selectItem itemValue="KA" itemLabel="Karanataka"/>
</h:selectOneMenu>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Zip"/>
</f:facet>
<h:inputText value="#{updat.zip}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Save"/>
</f:facet>
<h:commandButton id="savesubmit" value="Save" action="#{data.saveData}">
</h:commandButton>
</h:column>
</h:dataTable>
</h:form>
</f:view>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="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">
<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>*.faces</url-pattern>
</servlet-mapping>
<!-- JSF Config Listener -->
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
<session-config><session-timeout>
30
</session-timeout></session-config>
<welcome-file-list><welcome-file>
index.jsp
</welcome-file></welcome-file-list>
<taglib>
     <taglib-uri>/WEB-INF/tlds/template.tld</taglib-uri>
     <taglib-location>/WEB-INF/tlds/template.tld</taglib-location>
</taglib>
</web-app>
please help me i am working with net beaans............i have added all required .jar files with that.

Answer 1

The question mark icon on the dlls indicates that LabVIEW is unsure of
the location of the DLL, or is unable to locate the DLL on your
system.  This can happen if the DLLs do not exist, or if the "Call
Library Function Node" just specifies the name of the dll, and not the
entire path to the dll.  IVI and Instrument driver VIs will
typically not supply the entire path to the DLL, whch would cause the
question mark icon to appear.
If your application is working properly, then you should ignore the
question mark in the dependencies list.  If your application is
broken because the DLLs cannot be found, they are installed with the
following drivers:
ivi.dll is installed with the IVI compliance package, which is available at the following link:
Drivers and Updates: IVI Compliance Package
You should also install the latest version of NI-VISA, which is required by the IVI Compliance Package:
Drivers and Updates: NI-VISA
ag3325b_32.dll is installed with the your instrument's IVI driver, which can be found below:
Agilent 3325b Instrument Driver
Jason S.
Applications Engineer
National Instruments