icon.attributeChangedCallback is not a function

  • Uncaught (in promise) TypeError: icon.attributeChangedCallback is not a function.
    onsenui version:2.6.0

    my code:

    <!doctype html>
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no" >
      <meta name="apple-mobile-web-app-capable" content="yes" >
      <meta name="apple-touch-fullscreen" content="yes" >
      <link rel="stylesheet" href="../css/onsenui.min.css">
      <link rel="stylesheet" href="../css/onsen-css-components.min.css">
      <script src="../js/onsenui.min.js"></script>
        <ons-navigator id="appNavigator" page="page1.html"></ons-navigator>
        <template id="page1.html">
          <ons-page id="page1">
              <div class="center">Page 1</div>
            <p>This is the first page.</p>
            <ons-button id="push-button">Push page</ons-button>
            document.addEventListener('init', function(event) {
              var page = event.target;
              if (page.id === 'page1') {
                page.querySelector('#push-button').onclick = function() {
                  document.querySelector('#appNavigator').pushPage('page2.html', {data: {title: 'Page 2'}});
              } else if (page.id === 'page2') {
                page.querySelector('ons-toolbar .center').innerHTML = page.data.title;
    <ons-page id="page2">
          <div class="left"><ons-back-button>Page 1</ons-back-button></div>
          <div class="center"></div>
        <ons-tabbar position="bottom">
            <ons-tab  page="test.html" label="test" icon="fa-home" active>
        <template id="test.html">
            <ons-page id="coursePage">

  • Onsen UI

    @czpae86 Thanks for reporting. I actually fixed this a while ago, it will be released in the next minor version :thumbsup:

  • @Fran-Diox Which version will this patch be included in?

  • Onsen UI

    @deitrick I believe that was fixed a while ago. Have you tried the latest version 2.9.1?

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