Icons are not visible in IE11 browser when enabling untrusted font blocking feature in windows 10

4 posts, 0 answers
  1. TunTun Boys
    TunTun Boys avatar
    2 posts
    Member since:
    May 2017

    Posted 21 May 2018 Link to this post

    IE 11 browser stating icons are not visible before enabling untrusted font blocking feature in windows 10 link. 

    Issue: CSS3111: @font-face encountered unknown error.

     

  2.
  3. Ivan Zhekov
    Admin
    Ivan Zhekov avatar
    654 posts

    Posted 23 May 2018 Link to this post

    Hello.

    Could you share more information on how you are producing the issue? When I inspect the page in question, the only font that's being loaded is kendoui.woff. I should note that the linked page is no longer relevant, as Microsoft relaxed that policy -- https://blogs.technet.microsoft.com/secguide/2017/06/15/dropping-the-untrusted-font-blocking-setting/ and it's been relaxed for about a year now.

    So if the policy is not enabled, what are the steps to take to produce this behaviour? Or did you mean icons are not visible after said policy? If it's the latter, we have a thread for that: https://www.telerik.com/forums/font-icons-are-not-loaded-in-ie11-edge-running-on-windows-10 with possible solution.

    Regards,
    Ivan Zhekov
    Progress Telerik
    Try our brand new, jQuery-free Angular components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
  5. TunTun Boys
    TunTun Boys avatar
    2 posts
    Member since:
    May 2017

    Posted 14 Jun 2018 in reply to Ivan Zhekov Link to this post

    Hi Ivan,

    Your side promised the https://www.telerik.com/forums/font-icons-are-not-loaded-in-ie11-edge-running-on-windows-10 this forum

    "Hello, Maxim.

    You have a point. While we do have our hands full with features for 2018 R2, we'll do our best to make up some time to embed the fonts."

    I have created sample and load the IE browser while untrusted font blocking enabled . Icons not loaded. i have attached the sample.

    Regards,
    Ivan Zhekov 
    Progress Telerik"

  7. Ivan Zhekov
    Admin
    Ivan Zhekov avatar
    654 posts

    Posted 14 Jun 2018 Link to this post

    Hello.

    Here is the icon font as a separate file. You can add it to your project.

    One major caveat, and it's actually the reason why we haven't made this part of our default styles is that MVC bundling has issues with data urls and might yield unexpected results. To solve the issue, make sure that the file is not included in any bundles and no additional optimization is applied on it.

    Regards,
    Ivan Zhekov
    Progress Telerik
    Try our brand new, jQuery-free Angular components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
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