Eu to tentando utilizar o Stella porém a uri dele toda hora o eclipse ou não reconhece abaixo segue o gambiarrol que eu fiz no meu código :lol:
(Embaixo tem o erro que o tomcat mostra, caso facilite mais)
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://stella.caelum.com.br/faces" prefix="stella"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://richfaces.org/a4j" prefix="a4j"%>
<%@ taglib uri="http://richfaces.org/rich" prefix="rich"%>
<%@ taglib uri="/WEB-INF/tags.tld" prefix="caelum"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Sistema de Contas a Pagar</title>
</head>
<body>
<f:view>
<f:loadBundle basename="messages" var="msgs" />
<h2>Cadastro de Fornecedores</h2>
<h:outputText value="#{msgs['bemvindo']}" />
<h:outputText value="#{autenticador.login}" />
<rich:tabPanel switchType="ajax" width="auto">
<rich:tab label="Fornecedores">
<h:form id="cadastro">
<h:outputText value="#{msgs['fornecedor-nome']}" />
<br />
<h:inputText id="nome" validator="#{fornecedorHandler.validaCase}"
required="true" value="#{fornecedorHandler.fornecedor.nome}">
<f:validateLength minimum="5" />
<a4j:support event="onkeyup" />
<!-- faz a validação por ajax -->
</h:inputText>
</br>
<rich:message for="nome" style="color: darkred" />
<br />
<h:outputText value="#{msgs['fornecedor-descricao']}" />
<br />
<h:inputTextarea value="#{fornecedorHandler.fornecedor.descricao}" />
<br />
<h:outputText value="CPF: " />
<h:outputLabel value="cpf" for="cpf" />
<h:inputText id="cpf" value="#{fornecedorHandler.fornecedor.cpf}"/><br/>
<stella:validateCPF />
<h:messages />
<a4j:commandButton reRender="cadastro,listafornecedor"
value="Salvar" action="#{fornecedorHandler.salva}" />
</h:form>
<rich:spacer height="10" />
<rich:separator height="1" lineType="dotted" />
<rich:spacer height="10" />
<jsp:include page="lista.jsp" />
</rich:tab>
<rich:tab label="Contas a Pagar">
<jsp:include page="contas.jsp" />
</rich:tab>
</rich:tabPanel>
<rich:gmap />
</f:view>
</body>
</html>
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: The absolute uri: http://stella.caelum.com.br/faces cannot be resolved in either web.xml or the jar files deployed with this application
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:51)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:116)
org.apache.jasper.compiler.TagLibraryInfoImpl.generateTLDLocation(TagLibraryInfoImpl.java:315)
org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:148)
org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:420)
org.apache.jasper.compiler.Parser.parseDirective(Parser.java:483)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1433)
org.apache.jasper.compiler.Parser.parse(Parser.java:133)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:216)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:153)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:294)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:281)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:566)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:408)
com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:439)
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:114)
org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:237)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)