7 Replies Latest reply on May 20, 2016 11:51 PM by Sanford Whiteman

    Script blocked due to mime type mismatch

      I'm receiving the error below from one of our landing pages

      SEC7112: Script from http://pages.mysite.com/js/forms2/polyfills/placeholder/placeholder.css was blocked due to mime type mismatch

       

      This seems to come and go in the header:

      <script src="/js/forms2/polyfills/placeholder/placeholder.css" type="script" height="0" width="0" onload="null"></script>

       

      I'm not seeing how that script is being generated as it's nowhere in my guided template. Is this something that marketo automatically inserts? I believe that the error is only happening in IE8 and below.