【发布时间】：2014-04-20 22:42:34
【问题描述】：
我正在使用 JSF 2.2、Netbeans 7.4、Primefaces 3.5 Tomcat 7 和 Hibernate 3.6.10。
我正在将一个已完成且运行良好的 Web 项目从普通库和 glassfish 3.1.2 迁移到 maven 和 Tomcat 7.0.41.0。
最初一切似乎都正常，主页开始正常，并且可以使用他的所有 CSS 等完美查看，但是当我按下任何链接转到另一个部分时，所有 CSS 似乎都丢失了（甚至primefaces 风格）。
导航继续正常工作，但未应用 CSS。
Tomcat 控制台出现错误：
Grave: El Servlet.service() para el servlet [Faces Servlet] en el contexto con ruta [/AuPair] lanzó la excepción [javax/servlet/jsp/jstl/core/Config] con causa raíz
java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
我在网上搜索了这个错误，没有结果，我不知道它是否与我的问题有关。
我正在使用这样的模板：
<html lang="#{sesion.idiomaActual.country}"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<f:view>
<h:head>
<link href="CSS/estilos.css" rel="stylesheet" type="text/css"/>
</h:head>
<h:body>
<ui:composition template="/plantilla.xhtml">
<ui:define name="cabecera">
<ui:include src="cabecera_vista.xhtml"/>
</ui:define>
<ui:define name="contenido">
<ui:include src="index_vista.xhtml"/>
</ui:define>
<ui:define name="pie">
<ui:include src="pie_vista.xhtml"/>
</ui:define>
</ui:composition>
</h:body>
</f:view>
</html>
这是显示“index_vista”的第一页（起初看起来不错，但如果你离开然后回来就不行了）：
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui">
<f:view locale="#{sesion.idiomaActual}">
<h:head>
<link href="CSS/estilos.css" rel="stylesheet" type="text/css"/>
</h:head>
<h:body>
<h:form>
<div id="inicio" class="area_contenido">
<br/>
<p:imageSwitch effect="fade" styleClass="galeria_fotos">
<ui:repeat value="#{index_controlador.listafotos}" var="image">
<p:graphicImage value="/Imagenes/#{image}" />
</ui:repeat>
</p:imageSwitch>
<p:fieldset legend="#{msjs.inicio_tit1}" styleClass="panel_inicio" >
<p:graphicImage value="/Imagenes/inicio1.jpg" styleClass="imagen_panel_inicio1"/>
<h:outputText styleClass="texto_panel_inicio" escape="false" value="#{msjs.inicio_text1}" />
</p:fieldset>
<p:fieldset legend="#{msjs.inicio_tit2}" styleClass="panel_inicio" >
<br/>
<h:outputText styleClass="texto_panel_inicio" escape="false" value="#{msjs.inicio_text2}" />
<p:graphicImage value="/Imagenes/inicio2.jpg" styleClass="imagen_panel_inicio2" alt="Foto Apreton manos"/>
</p:fieldset>
<p:fieldset legend="#{msjs.inicio_tit3}" styleClass="panel_inicio" >
<p:graphicImage value="/Imagenes/inicio3.jpg" styleClass="imagen_panel_inicio3"/>
<br/>
<h:outputText styleClass="texto_panel_inicio" escape="false" value="#{msjs.inicio_text3}" />
</p:fieldset>
</div>
</h:form>
</h:body>
</f:view>
</html>
这是我的 POM 文件：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.jesus</groupId>
<artifactId>XXX</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>XXX</name>
<properties>
<endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.12.1.GA</version>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.faces</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>3.5</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>com.lowagie</groupId>
<artifactId>itext</artifactId>
<version>2.1.7</version>
</dependency>
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>redmond</artifactId>
<version>1.0.9</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.9</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>3.6.10.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>3.6.10.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>3.2.0.Final</version>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.1.Final</version>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArguments>
<endorseddirs>${endorsed.dir}</endorseddirs>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.1.1</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<outputDirectory>${endorsed.dir}</outputDirectory>
<silent>true</silent>
<artifactItems>
<artifactItem>
<groupId>javax</groupId>
<artifactId>javaee-endorsed-api</artifactId>
<version>6.0</version>
<type>jar</type>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<url>http://repository.primefaces.org/</url>
<id>PrimeFaces-maven-lib</id>
<layout>default</layout>
<name>Repository for library PrimeFaces-maven-lib</name>
</repository>
</repositories>
项目结构是这样的：
http://i61.tinypic.com/2h3sfmo.jpg
我是 Tomcat 的初学者，有人可以帮我吗？ 提前致谢！！
【问题讨论】：