Olá pessoal,
Estou trabalhando com JSF e JPA. Eu estava quase terminando o meu projeto quando, em uma das últimas modificações, o sistema como um todo parou de funcionar. Já fazem três dias que tento resolver o problema, mas não consigo… Minha última tentativa foi alterar o conteúdo do meu arquivo index.jsp, para mostrar um Hello World. Segue abaixo o código da página.
<%@ taglib uri="http://richfaces.org/rich" prefix="rich"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<html>
<head></head>
<body>
<f:view>
<h:outputText value="hello world" />
</f:view>
</body>
</html>
Contudo, obtive a seguinte mensagem de erro.
org.apache.jasper.JasperException: Exception in JSP: /index.jsp:9
6: <html>
7: <head></head>
8: <body>
9: <f:view>
10: <h:outputText value="hello world" />
11: </f:view>
12: </body>
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:467)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.ServletException: Cannot find FacesContext
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:846)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)
org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.jsp.JspException: Cannot find FacesContext
javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:427)
com.sun.faces.taglib.jsf_core.ViewTag.doStartTag(ViewTag.java:125)
org.apache.jsp.index_jsp._jspx_meth_f_005fview_005f0(index_jsp.java:88)
org.apache.jsp.index_jsp._jspService(index_jsp.java:63)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
Já olhei se as bibliotecas jsf-api, jsf-facelets, jsf-impl e jstl estavam presentes e estavam
O meu web.xml é o seguinte.
<?xml version="1.0"?>
<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">
<display-name>Jurisprudencia</display-name>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>server</param-value>
</context-param>
<!-- <error-page>
<exception-type>javax.faces.convert.ConverterException</exception-type>
<location>/pages/error.jsf</location>
</error-page>-->
<context-param>
<param-name>org.richfaces.SKIN</param-name>
<param-value>DEFAULT</param-value>
</context-param>
<context-param>
<param-name>org.ajax4jsf.SKIN</param-name>
<param-value>classic</param-value>
</context-param>
<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.xhtml</param-value>
</context-param>
<context-param>
<param-name>facelets.REFRESH_PERIOD</param-name>
<param-value>2</param-value>
</context-param>
<filter>
<display-name>RichFaces Filter</display-name>
<filter-name>richfaces</filter-name>
<filter-class>org.ajax4jsf.Filter</filter-class>
</filter>
<filter>
<display-name>Ajax4jsf Filter</display-name>
<filter-name>ajax4jsf</filter-name>
<filter-class>org.ajax4jsf.Filter</filter-class>
</filter>
<filter>
<filter-name>SessionTimeoutFilter</filter-name>
<filter-class>view.SessionTimeoutFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>richfaces</filter-name>
<servlet-name>Faces Servlet</servlet-name>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>ajax4jsf</filter-name>
<servlet-name>Faces Servlet</servlet-name>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>SessionTimeoutFilter</filter-name>
<url-pattern>*.jsf</url-pattern>
</filter-mapping>
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
<!-- Minhas alterações para tratamento do término da sessão -->
<listener>
<listener-class>view.MySessionListener</listener-class>
</listener>
<!-- Faces Servlet -->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Faces Servlet Mapping -->
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<login-config>
<auth-method>BASIC</auth-method>
</login-config>
</web-app>
e o meu faces-config.xml é este
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE faces-config PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
"http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
<faces-config>
<converter>
<converter-id>classeConverter</converter-id>
<converter-class>view.ClasseConverter</converter-class>
</converter>
<converter>
<converter-id>userConverter</converter-id>
<converter-class>view.UserConverter</converter-class>
</converter>
<converter>
<converter-id>orgaoConverter</converter-id>
<converter-class>view.OrgaoConverter</converter-class>
</converter>
<!-- <managed-bean>
<description>User Name Bean</description>
<managed-bean-name>user</managed-bean-name>
<managed-bean-class>model.User</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
<managed-property>
<property-name>name</property-name>
<property-class>java.lang.String</property-class>
<value/>
</managed-property>
</managed-bean>
-->
<managed-bean>
<description>Formulario Bean</description>
<managed-bean-name>formularioBean</managed-bean-name>
<managed-bean-class>view.FormularioBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
<managed-bean>
<description>Ajuda Bean</description>
<managed-bean-name>ajudaBean</managed-bean-name>
<managed-bean-class>view.AjudaBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
<navigation-rule>
<from-view-id>/formulario.jsp</from-view-id>
<navigation-case>
<from-outcome>listar</from-outcome>
<to-view-id>/listar.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-outcome>editar</from-outcome>
<to-view-id>/editar.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/listar.jsp</from-view-id>
<navigation-case>
<from-outcome>detalhar</from-outcome>
<to-view-id>/detalhar.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-outcome>editar</from-outcome>
<to-view-id>/editar.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/detalhar.jsp</from-view-id>
<navigation-case>
<from-outcome>listar</from-outcome>
<to-view-id>/listar.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-outcome>integra</from-outcome>
<to-view-id>/integra.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/editar.jsp</from-view-id>
<navigation-case>
<from-outcome>listar</from-outcome>
<to-view-id>/listar.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<navigation-case>
<from-outcome>logout</from-outcome>
<to-view-id>/login.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<navigation-case>
<from-outcome>formulario</from-outcome>
<to-view-id>/formulario.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/integra.jsp</from-view-id>
<navigation-case>
<from-outcome>detalhar</from-outcome>
<to-view-id>/detalhar.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<application>
<view-handler>com.sun.facelets.FaceletViewHandler</view-handler>
<message-bundle>messages</message-bundle>
</application>
</faces-config>
Tanto o web.xml quanto o faces-config.xml estão dentro do web-inf. Não sei mais o q fazer.