Firefox 55.0.3 64bit + uBlock Origin (or Adblock I think) initialization error

2 posts, 1 answers
  1. Marcin
    Marcin avatar
    170 posts
    Member since:
    Jan 2011

    Posted 06 Sep Link to this post

    On firefox 55.0.3 64bit, when I have enabled uBlock Origin or Adblock, I have strange initalization issue in version 2017.2.621

    The below function from kendo.all.js is throwing exception: root is null.  This happens when addon is enabled even if site is whitelisted. I need to disable addon totally to make editor work. I can reproduce issue on Dojo or demo site. I believe previous version didn't have this issue.

    function textOnly(root) {
                        var childrenCount = root.childNodes.length;
                        var textChild = childrenCount && root.firstChild.nodeType == 3;
                        return textChild && (childrenCount == 1 || childrenCount == 2 && dom.insignificant(root.lastChild));
                    }
  2. Answer
    Dimitar
    Admin
    Dimitar avatar
    170 posts

    Posted 08 Sep Link to this post

    Hello Marcin,

    I can confirm that this is a known issue in the Kendo UI Editor. The bug can be reproduced with different addons in the latest version of Firefox. You can find more information about the problem in this GitHub issue.

    A fix is already implemented and will be available with the next release of Kendo UI, which is scheduled for mid September. 

    Regards,
    Dimitar
    Progress Telerik
    Try our brand new, jQuery-free Angular 2 components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
Back to Top