Telerik Forums / UI for ASP.NET AJAX
This is a migrated thread and some comments may be shown as answers.

Type Telerik.Web.UI.RadTreeList has already been registered

2 Answers 22 Views
TreeList
This is a migrated thread and some comments may be shown as answers.
debett
Top achievements
Rank 1
debett asked on 27 Aug 2019, 03:45 PM
untitled.png

I haven't changed this page for years and now I'm suddenly getting this error coupled with 'Cannot read property 'Classic' of undefined': 

The exact errors are attached.

 

2 Answers, 1 is accepted

Sort by
0
debett
Top achievements
Rank 1
answered on 27 Aug 2019, 04:03 PM
update: this is fixed by setting CdnSettings-CombinedResource to Disabled
0
Vessy
Telerik team
answered on 30 Aug 2019, 06:43 AM

Hi,

Thank you for the update and the shared solution, debett - I am glad the application behaves properly now.

Regards,
Vessy
Progress Telerik

Get quickly onboarded and successful with your Telerik and/or Kendo UI products with the Virtual Classroom free technical training, available to all active customers. Learn More.
Tags
TreeList
Asked by
debett
Top achievements
Rank 1
Answers by
debett
Top achievements
Rank 1
Vessy
Telerik team
Share this question
or