Last Updated: 12 Oct 2020 12:44 by ADMIN
Created on: 24 Sep 2020 06:02
Category: Gantt
Type: Bug Report
Gantt with custom editor template throws an error when saving a task.

Bug report

In a Gantt with a custom editor template, an error "Cannot read property 'getTime' of null" is thrown when you try to save a task.

Regression introduced in the latest version, works fine with 2020.2.617.

Reproduction of the problem

  1. Open this Dojo example -
  2. Open the edit popup for a task and try to modify a Date.
  3. Hit Save.

Current behavior

An error Cannot read property 'getTime' of null is thrown.

Expected/desired behavior

No errors should be thrown.


  • Kendo UI version: 2020.3.915
  • Browser: [all]
Veselin Tsvetanov
Posted on: 05 Oct 2020 13:32

Hello all,

The described is a known issue in the Gantt widget. Here is where you could track the status of the bugfix:

Veselin Tsvetanov
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Gavidia Gonzalez
Posted on: 01 Oct 2020 00:06
I have the same problem.