Buen dia, estoy intentando integrando fullcalendar en java pero no aparece el estilo del calendario

Question

<%@ taglib uri="/tags/html" prefix="html" %>
<%@ taglib uri="/tags/neon" prefix="neon" %>
<%@ taglib uri="/tags/bean" prefix="bean" %>
<%@ taglib uri="/tags/tiles" prefix="tiles" %>
<%@ taglib uri="/tags/logic" prefix="logic" %>
<%@ taglib uri="http://ajaxtags.org/tags/ajax" prefix="ajax"%>
<%String mostrarBotonDescargar = ApplicationEnvironment.getSistemaValue(UserEnvironment.getEmpresa(request).getCodigo(), "ctt.mostrar.descargar", "N");%>
<%String debug = ApplicationEnvironment.getSistemaValue(UserEnvironment.getEmpresa(request).getCodigo(), "debug.listarTpw", "N");%>

<tiles:insert page="/template/pagina.tpl.jsp">
  <tiles:put name="titulo"><bean:message key="tpw.listado" bundle="basico"/></tiles:put>

  <tiles:put name="contenido">

    <link href="<%=UserEnvironment.getResourceContext(pageContext)%>/fullcalendar-2.6.1/fullcalendar.min.css" rel="stylesheet" type="text/css" type="text/css" media="screen" title="no title" charset="utf-8">
    <link href="<%=UserEnvironment.getResourceContext(pageContext)%>/fullcalendar-2.6.1/lib/cupertino/cupertino/jquery-ui.min.css" rel="stylesheet" type="text/css" type="text/css" media="screen" title="no title" charset="utf-8">
    <link href="<%=UserEnvironment.getResourceContext(pageContext)%>/fullcalendar-2.6.1/fullcalendar.print.css" rel="stylesheet" type="text/css" type="text/css" media="screen" title="no title" charset="utf-8">
    <link href="<%=UserEnvironment.getResourceContext(pageContext)%>/jquery/cupertino/jquery-ui.min.css" rel="stylesheet" type="text/css" type="text/css" media="screen" title="no title" charset="utf-8">
    <script type="text/javascript" src="<%=UserEnvironment.getResourceContext(pageContext)%>/fullcalendar-2.6.1/lib/moment.min.js" charset="utf-8"></script>
    <script type="text/javascript" src="<%=UserEnvironment.getResourceContext(pageContext)%>/fullcalendar-2.6.1/fullcalendar.min.js" charset="utf-8"></script>
        <script type="text/javascript" src="<%=UserEnvironment.getResourceContext(pageContext)%>/fullcalendar-2.6.1/gcal.js" charset="utf-8"></script>
        <script type="text/javascript" src="<%=UserEnvironment.getResourceContext(pageContext)%>/jquery/jquery-1.12.1.min.js" charset="utf-8"></script>

<script language="JavaScript">
          
$(document).ready(function() {
    
    $.ajax({
      url: 'agenda',
      dataType: "json",
      success: function(response) {
          $('#calendar').fullCalendar({
              header: {
                left: 'prev,next today',
                center: 'title',
                right: 'month,agendaWeek,agendaDay'
              },
              theme: true,
              editable: true,
              axisFormat: 'H:mmtt',
              slotMinutes: 10,
              firstHour: 8,
              minTime: 8,
              maxTime: 22,
              // use "[response]" if only one event
              events: response
          });
      }
    });
        
        
    
    </script>
    <div id="calendar"></div>

        <%ApplicationUtil.debugLogServer(debug, ApplicationUtil.horaMilisegundos() + " - TPW-FNC (tareasPendientesLST.jsp): ***FIN FORMULARIO []");%>
    </form>
  </tiles:put>
</tiles:insert>

<%ApplicationUtil.debugLogServer(debug, ApplicationUtil.horaMilisegundos() + " - TPW-FNC (tareasPendientesLST.jsp): ***FIN COMPILACION []");%>