error in meteor

gistfile1.js

// client/templates/event-list.html
<template name="eventList">

  <table>
    <tbody>
        <tr>
            <td>Nombre</td>
            <td>Categoría</td>
            <td>Fechas</td>
            <td></td>
        </tr>
    </tbody>
    {{#each events }}
      {{> eventListItem }}
    {{/each}}
  </table>

</template>

//client/templates/event-list.js
Template.eventList.helpers({
  events: function () {

    var filters = {};
    ...

    return Events.find(filters, {sort: {datetime: 1}});
  }
});

// lib/router.js

Router.configure({
  layoutTemplate: 'appBody',

  waitOn: function() {
    return [
      Meteor.subscribe('events')
    ];
  }
});

// server/publish.js
Meteor.publish("events", function () {
  return Events.find();
});