Problema XML Struts2

<%@ taglib prefix="s" uri="/struts-tags" %>

    <s:form action="entradaAction!cadastroAnimal" theme="ajax">
        <s:textfield name="nome" label="Nome do Animal">
        <s:textfield name="especie" label="Especie">
        <s:datetimepicker name="dataEntrada" label="Data Inicial" displayFormat="dd-MM-yyyy"/>
        <s:textfield name="Sintoma" label="Sintoma">
        <s:submit/>
    </s:form>

<struts>
    <include file="Struts-default.xml"/>
    <package name="default" extends="struts-default, jfreechart-default">
        <action name="entrada" class="marco.struts.action.entradaAction">
            <result>entrada.jsp</result>
        </action>
        <action name="saida" class="marco.struts.action.saidaAction">
            <result>saida.jsp</result>
            <result name="graficoSucesso" type="chart">
                <param name="width">400</param>
                <param name="height">300</param>
            </result>
         <action name="cadastroSucesso" mothod="{1}" class="marco.struts.action.entradaAction">
             <result>cadastro.jsp</result>
         </action>
        </action>
    </package>
</struts>

public String execute(){
        setPorMes(entradaDao.getEntradasPorMes());
        setPorAno(entradaDao.getEntradasPorAno());
     //   setPorPeriodo(entradaDao.getEntradasPorPeriodo());
        return "success";
    }

    public String cadastraAnimal(){
        entradaDao.cadastroAnimal(getAnimalEntrada());
        return "cadastroSucesso";
    }