Error - //websystems-theme/1barretos/home.xhtml @54,77 items="#{FeedFace.siteFeeds}": java.lang.NullPointerException

javax.el.ELException: //websystems-theme/1barretos/home.xhtml @54,77 items="#{FeedFace.siteFeeds}": java.lang.NullPointerException
	at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
	at com.sun.facelets.tag.jstl.core.ForEachHandler.apply(ForEachHandler.java:121)
	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
	at com.sun.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:64)
	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:131)
	at com.sun.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:310)
	at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:280)
	at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:68)
	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:144)
	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:144)
	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:144)
	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
	at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:95)
	at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:524)
	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:567)
	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
	at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:333)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
	at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
	at br.com.escriba.webcomponents.fileupload.UploadFilter.doFilter(UploadFilter.java:65)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
	at br.com.escriba.websystems.web.servlet.filter.ProcessaManutencaoFilter.run(ProcessaManutencaoFilter.java:63)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException

<PartialTraversalViewRootImpl locale="pt_BR" renderKitId="HTML_BASIC" rendered="true" transient="false" viewId="/home.xhtml">
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
        <title>#{SiteFace.currentSite.stCliDenominacao}</title>
<link rel="stylesheet" type="text/css" href="#{facesContext.externalContext.requestContextPath}/themes/#{SiteFace.selectedTheme}/css/estilos.css"/>
        <link rel="stylesheet" type="text/css" href="#{facesContext.externalContext.requestContextPath}/themes/#{SiteFace.selectedTheme}/css/formularios.css"/>
        <script type="text/javascript" src="#{facesContext.externalContext.requestContextPath}/themes/#{SiteFace.selectedTheme}/js/scripts.js"/>
        <script type="text/javascript" src="#{facesContext.externalContext.requestContextPath}/themes/#{SiteFace.selectedTheme}/js/ddaccordion.js"/>
        <script type="text/javascript" src="/js/jquery.js"/>
        
        <script type="text/javascript" src="#{facesContext.externalContext.requestContextPath}/themes/#{SiteFace.selectedTheme}/js/jquery.lightbox-0.5.js"/>
        <link rel="stylesheet" type="text/css" href="#{facesContext.externalContext.requestContextPath}/themes/#{SiteFace.selectedTheme}/css/jquery.lightbox-0.5.css" media="screen"/>
        

        
        <script type="text/javascript">
        $(function() {
            $('#gallery a').lightBox();
        });
        </script>
        
        <script type="text/javascript">
            ddaccordion.init(
                {
                    headerclass: "li_nivel1",
                    contentclass: "categoryitems",
                    revealtype: "click",
                    collapseprev: false,
                    defaultexpanded: [0],
                    onemustopen: true,
                    animatedefault: false,
                    persiststate: true,
                    toggleclass: ["", "openheader"],
                    togglehtml: ["prefix", "", ""],
                    animatespeed: "normal",
                    oninit:function(headers, expandedindices){
                    },
                    onopenclose:function(header, index, state, isuseractivated){
                    }
                }
            )
        </script>
</head>
    <body>
        <div id="container">
<div id="top">
<Markup id="j_id5" singleton="false" transient="false">
<a href="/home.faces"><img src="/themes/#{SiteFace.selectedTheme}/imagens/logotipo.gif" width="322" height="65" alt="Registro Barretos"/></a>
</Markup>
<Markup id="j_id7" singleton="false" transient="false">
<a href="/CheckOutServlet"><img src="/themes/#{SiteFace.selectedTheme}/imagens/logotipo.gif" width="322" height="65" alt="Registro Barretos"/></a>
</Markup>
</div>
            <div id="display">
                <div id="foto_display1"/>
<Markup id="j_id10" singleton="false" transient="false">
<ul id="menu">                    
                    <li style="margin-top:10px;"><a href="/home.faces">Página Inicial</a></li>
                    <li><a href="/conteudo/2" class="bt2">O Cartório</a></li>
                    <li><a href="/basicthemeselector/pagina-selector.faces?id=servicos_ri">Registro de imóveis</a></li>
                    <li><a href="/basicthemeselector/pagina-selector.faces?id=servicos_td">Títulos e documentos</a></li>
                    <li><a href="/basicthemeselector/pagina-selector.faces?id=servicos_nt">Notificações</a></li>
                    <li><a href="/basicthemeselector/pagina-selector.faces?id=servicos_pj">Pessoa Jurídica</a></li>
                    <li><a href="/conteudo/1">Links úteis</a></li>
                    <li><a href="/contato.faces">Fale conosco</a></li>
                </ul>
                <div id="coldir">
                  <div id="foto_display2"/>
<a href="/login.faces" class="link3"><span>Efetuar Login</span></a>
</div>
</Markup>
<Markup id="j_id14" singleton="false" transient="false">
<a href="/CheckOutServlet" class="link2"><span>Efetuar Logout</span></a>
<div id="info_display">
                    <p>Sitema: <strong>Escriba Web®</strong><br/>
                    Usuário: <strong>
<HtmlOutputText escape="true" id="j_id17" rendered="true" transient="false"/>
</strong></p>
                </div>
</Markup>
</div>
<div id="centro">

                <div id="main">
<script type="text/javascript" src="/js/websystems/processadorEventos.js"/>
            <script type="text/javascript" src="/js/websystems/recuperador.js"/>
            <script type="text/javascript" src="/js/websystems/formatador.js"/>
            <script type="text/javascript" src="/js/websystems/leitor.js"/>
            <script type="text/javascript" src="/js/websystems/verificador.js"/>
            <script type="text/javascript" src="/js/jquery.blockUI.js"/>
            <script type="text/javascript" src="/js/websystems/exibidor.js"/>
            <div id="content"/>
			<div id="boxa">
                <div id="box_home1">
                    <h1>
<HtmlOutputText escape="false" id="j_id22" rendered="true" transient="false"/>
</h1>
                    <p>
<HtmlOutputText escape="false" id="j_id24" rendered="true" transient="false"/>
</p>
                </div>
                <hr style="margin-top: 30px; margin-bottom: 20px;"/>
		  		<div class="box_home2" style="margin:0 20px 0 0;">
					<h1>Fale com o RB</h1>
					<img src="/themes/#{SiteFace.selectedTheme}/imagens/foto2.jpg" width="257" height="145" alt=" " style="border: 2px #ccc solid;"/>
					<p>Entre em contato conosco! Envie suas dúvidas, críticas e/ou sugestões, para melhorar o nosso atendimento. </p>
                  	<a href="/contato.faces" class="bt_link_home">Mais informações</a>
				</div>
			  	<div class="box_home2">
					<h1>Serviços RB</h1>
					<img src="/themes/#{SiteFace.selectedTheme}/imagens/foto3.jpg" width="257" height="145" alt=" " style="border: 2px #ccc solid;"/>
					<p>Conheça alguns dos serviços prestados pelo cartório, para registro de imóveis, títulos e documentos e pessoa jurídica. </p>
                  	<a href="/conteudo/3" class="bt_link_home">Mais informações</a>
				</div>

               
                <h1 style="margin: 20px 0 10px 0;">Notícias do Setor</h1>
                    <ul>
</PartialTraversalViewRootImpl>

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