Probs com struts!

Pessoal,

Estou iniciando com o desenvolvimento através de struts, e me deparei com um erro cuja solução não estou encontrando.

o Erro é o seguinte:

HTTP status 500 - No action instance for path /buscarCadastroFuncionario could be created

meu struts-config.xml

<?xml version="1.0" encoding="ISO-8859-1" ?>

<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">


<struts-config>
    <form-beans>
        <form-bean name="CadastrarFuncionarioForm" type="strutsdemo.form.CadastrarFuncionarioForm"/>
        <form-bean name="InformarNomeFuncionarioForm" type="strutsdemo.form.InformarNomeFuncionarioForm"/>
    </form-beans>
    
    <global-exceptions>
    
    </global-exceptions>

    <global-forwards>
    </global-forwards>

    <action-mappings>
        <action
            path="/cadastrarFuncionario"
            type="strutsdemo.action.CadastrarFuncionarioAction" 
            name="CadastrarFuncionarioForm" 
            scope="request" 
            validate="true" 
            input="/cadastrarFuncionario.jsp">
            <forward name="success" path="/index.jsp"/>
            <forward name="failure" path="/error.jsp"/>
        </action>
        <action
            path="/buscarCadastroFuncionario" 
            type="strutsdemo.action.BuscarCadastroFuncionarioAction" 
            name="InformarNomeFuncionarioForm" 
            scope="request" 
            validate="true" 
            input="/informarNomeFuncionario.jsp"> 
            <forward name="success" path="/index.jsp"/>
            <forward name="failure" path="/error.jsp"/>
        </action>
    </action-mappings>
    
    <controller processorClass="org.apache.struts.tiles.TilesRequestProcessor"/>

    <message-resources parameter="com/myapp/struts/ApplicationResource"/>    
    
    <!-- ========================= Tiles plugin ===============================-->
    <!--
    This plugin initialize Tiles definition factory. This later can takes some
    parameters explained here after. The plugin first read parameters from
    web.xml, thenoverload them with parameters defined here. All parameters
    are optional.
    The plugin should be declared in each struts-config file.
    - definitions-config: (optional)
    Specify configuration file names. There can be several comma
    separated file names (default: ?? )
    - moduleAware: (optional - struts1.1)
    Specify if the Tiles definition factory is module aware. If true
    (default), there will be one factory for each Struts module.
    If false, there will be one common factory for all module. In this
    later case, it is still needed to declare one plugin per module.
    The factory will be initialized with parameters found in the first
    initialized plugin (generally the one associated with the default
    module).
    true : One factory per module. (default)
    false : one single shared factory for all modules
    - definitions-parser-validate: (optional)
    Specify if xml parser should validate the Tiles configuration file.
    true : validate. DTD should be specified in file header (default)
    false : no validation

    Paths found in Tiles definitions are relative to the main context.
    -->
    <plug-in className="org.apache.struts.tiles.TilesPlugin" >
        <set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml" />      
        <set-property property="moduleAware" value="true" />
    </plug-in>
    
    <!-- ========================= Validator plugin ================================= -->
    <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
        <set-property
        property="pathnames"
        value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
    </plug-in>
  
</struts-config>

meu action:

package strutsdemo.action;
import java.sql.SQLException;
import java.util.LinkedList;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import strutsdemo.bean.Funcionario;
import strutsdemo.dao.GerenciaFuncionario;

public class BuscarCadastroFuncionarioAction extends Action
{
   public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception
    {
        ActionErrors errors = new ActionErrors();
        LinkedList listaFuncionarios;
        String nome;
        try
        {
            nome = request.getParameter("nomeFuncionario");
            HttpSession sessao = request.getSession();
            listaFuncionarios = new LinkedList();
            GerenciaFuncionario gerenteFuncionario = new GerenciaFuncionario();
            listaFuncionarios = gerenteFuncionario.buscarFuncionario(nome);
            sessao.removeAttribute("listaCadastroFuncionarios");
            sessao.setAttribute("listaCadastroFuncionarios",listaFuncionarios);
        }
        catch(SQLException sqlex)
        {
            errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("error.cadastroFuncionario.insert"));
            System.out.println(sqlex.getMessage());
            getServlet().log("Buscando Funcionario", sqlex);
        }
        if(!errors.isEmpty())
        {
            saveErrors(request, errors);
            return (mapping.findForward("failure"));
        }
        else
        {
            return(mapping.findForward("success"));
        }
    }    
}
package strutsdemo.form;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;

public class InformarNomeFuncionarioForm extends ActionForm
{
    private String nomeFuncionario;
    public void reset(ActionMapping mapping, HttpServletRequest request) 
    {
        nomeFuncionario = "";
    }
    
    public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) 
    {

        ActionErrors errors = new ActionErrors();
        //Valida Formato do idUsuario

        if ((nomeFuncionario == null) || (nomeFuncionario.length() < 1)) 
        {
            errors.add("nome", new ActionError("error.cadastroFuncionario.nome.requerido"));
        }
        return errors;
    }
    
    public String getNomeFuncionario()
    {
        return nomeFuncionario;
    }
    
    public void setNomeFuncionario(String nomeFuncionario)
    {
        this.nomeFuncionario = nomeFuncionario;
    }
}

meu jsp:

<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-logic" prefix="logic" %>

<html:html locale="true">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
        <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
        <meta name="ProgId" content="FrontPage.Editor.Document">
        <title><bean:message key="principal.title"/></title> 
            </head>

    <body bgcolor="White">

        <table align=center width="700" cellspacing="0" cellpadding="0" border="0">
            <tr><td><img border="0" src="imagens/top.jpg" width="700" height="17"></td></tr>
        </table>

        <table align=center width="700" cellspacing="0" cellpadding="0" border="0">
            <tr>
                <td width="183" height="27"><img border="0" src="imagens/menu-left.jpg" width="183" height="27"></td>
                <td bgcolor="black" wdith="517" class="button" align=right><a href="index.html" style="color:white"></a>
                    <html:link page="/funcionarios.jsp" style="color:white"><bean:message key="menu.funcionarios"/></html:link> | 
                    <html:link page="/pacientes.jsp" style="color:white"><bean:message key="menu.pacientes"/></html:link> | 
                    <html:link page="/radiografias.jsp" style="color:white"><bean:message key="menu.radiografias"/></html:link> | 
                    <html:link page="/funcionarios.jsp" style="color:white"><bean:message key="menu.logout"/></html:link>
                </td>
            </tr>
            <tr>
                <td width="183" height="27"><img border="0" src="imagens/title-left.jpg" width="183" height="71"></td>
                <td wdith="517" background="imagens/menu-bk.gif" align=center><span style="font-size:28px;color:white;font-family:Arial"><i><b><bean:message key="principal.title2"/></b></i></span></td>
            </tr>
            <tr>
                <td width="183" height="8"><img border="0" src="imagens/space-left.jpg" width="183" height="8"></td>
                <td wdith="517"><img src="imagens/x.gif" width="517" height="8"></td>
            </tr>
        </table>

        <table align=center width="700" cellspacing="0" cellpadding="1" border="0" height="400">
            <tr>
                <td bgcolor="#9999cc">
                    <table align=center width="100%" cellspacing="0" cellpadding="0" border="0" height="100%">
                        <tr>
                            <td bgcolor="#F8F8F1" valign="top">
                                <table cellspacing=20 border=0 align=center width=100%>
                                    <tr>
                                        <td width=100% valign=top>
                                            <!-- TEXTO AQUI-->
                                            <br<br><br><br><br>
                                            <center><font size="4" color="black"><bean:message key="informar.nome"/></font><center>
                                            <br><br>
                                            <html:form action="/buscarCadastroFuncionario.do" method="post">
                                               <table align="center" width="80%" border="0" id="alter">
                                                    <tr align="center">
                                                        <td width="50%" height="24"><font color="#000000"><center><bean:message key="label.nome"/></center></font></td>
                                                    </tr>
                                                    <tr class="dif2">
                                                        <td><center><html:text property="nomeFuncionario" size="40"/></center></font></td>
                                                    </tr>
                                               </table>
                                               <table>
                                                   <tr>
                                                        <td colspan="2" align="center">
                                                            <html:submit><bean:message key="botao.enviar"/></html:submit> 
                                                            <html:reset><bean:message  key="botao.reset"/></html:reset>
                                                        <td>
                                                   <tr>
                                               </table>    
                                           </html:form>
                                        </td>  
                                    </tr>
                                </table>       
                            </td>
                        </tr>
                    </table>
                </td>
            </tr>
        </table>
        <table align=center width="700" cellspacing="0" cellpadding="0" border="0" height="8">
            <tr>
                <td>
                    <img border="0" src="x.gif" width="700" height="8">
                </td>
            </tr>
        </table>
        <table align=center width="700" cellspacing="0" cellpadding="1" border="0" height="60">
            <tr>
                <td bgcolor="#000000">
                    <table align=center width="100%" cellspacing="0" cellpadding="0" border="0" height="100%">
                        <tr>
                            <td bgcolor="#9999cc" height="4"><img src="imagens/x.gif" width="600" height="4">
                            </td>
                        </tr>
                        <tr>
                            <td bgcolor="#000000" height="10"><img src="imagens/x.gif" width="600" height="10">
                            </td>
                        </tr>
                        <tr>
                            <td bgcolor="#9999cc" height="46" valign="top"><div align=center style="color:white; font-size: 10px"></div>
                            </td>
                        </tr>
                    </table>
                </td>
            </tr>
        </table>
    </body>
</html:html>

Eu não estou certo porque a quantidade de informação colocada sobre o erro é pequena. De qualque modo eu creio que como você declarou seu action com validate=“true” e o form não existe inicialmente na carga da página isto pode estar gerando um erro. Aparentemente os nomes declarados estão corretos, mas é disto que suspeito, faça um teste tiranto o validate do action pra ver. Se não der certo coloque o trace completo do erro que está ocorrendo. Outra coisa, ao invés de criar teus actions filhos de Action use DispatchAction. Procure por este modo de implementação que verás as vantagens. T+

A classe BuscarCadastroFuncionarioAction esta sendo compilada e incluida no seu pacote de deployment (war) corretamente ?

Na Mosca PM…
Na verdade o .class estava com o “a” do Action minúsculo. Eu alterei e compilei a classe umas mil vezes, entretanto ele nao substituia o .class com o nome errado pelo nome certo.

Enfim, o problema está solucionado! Mto Obrigado ao PM e ao Iktus.
Vou procurar analisar as vantagens da DispatchAction!!!

Obrigado!