Error validating a license key

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Licensing
Abhishek
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Abhishek asked on 12 May 2025, 11:38 AM
I have received the updated license and I have applied the same on my machine using the steps listed below.
https://www.telerik.com/kendo-angular-ui/components/licensing

I get the success message (have replaced actual values with 'X' below)
        [INFO][Telerik and Kendo UI Licensing] Telerik and Kendo UI License Key found at: ****/****/**/telerik-license.txt
        License issued at X/XX/2025, X:XX:XX PM to x*******.x****.x***@x**.com

But, I also get the below error message
       [WARN][Telerik and Kendo UI Licensing] TKL101: Kendo UI for Angular is not listed in your current license file.
       Learn more about Kendo UI for Angular licensing at https://www.telerik.com/kendo-angular-ui/my-license/

On the purchasing page, all the license types show 'Kendo UI for Angular' included. So, I don't understand if the issue is with my license key or am I missing anything  while applying the license.
I have the 'DevCraft UI' package

I have gone through the link:
https://www.telerik.com/kendo-angular-ui/components/licensing/license-errors-and-warnings

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Martin Bechev
Telerik team
answered on 14 May 2025, 08:32 AM

Hello Abhishek,

Based on the error message it seems you are falling in the following case:



https://www.telerik.com/kendo-angular-ui/components/licensing/license-errors-and-warnings

I can confirm that your license is valid. Make sure the license has been downloaded when you are logged in with your email since you are assigned as 'developer' in the seat management system. Once the license is downloaded, replace any existence of the old key. Check the license .txt file in your app, any environment variable set, or the .txt stored in

For Windows: %AppData%\Telerik\telerik-license.txt

For Mac/Linux: ~/.telerik/telerik-license.txt

Also delete .angular (as it may store references to an old license key) and activate the license again:

https://www.telerik.com/kendo-angular-ui/components/licensing/faq#i-updated-the-version-of-the-kendo-ui-for-angular-packages-in-my-project-and-the-invalid-license-attributes-appeared-what-is-the-cause-for-this-behavior

Let us know how it goes.

Regards,
Martin Bechev
Progress Telerik

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Abhishek
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commented on 19 May 2025, 05:19 AM

The issue is now fixed. Thanks for the support.
Martin Bechev
Telerik team
commented on 19 May 2025, 06:44 AM

Hi Abhishek,

I'm glad to hear that the license activation issue has been resolved.

If you have the time and are willing to share, it would be greatly appreciated if you could let us know what specifically resolved the issue. Thank you in advance. 

Martin

Abhishek
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commented on 26 May 2025, 02:16 PM

I followed the steps given and activated the license file using npx command. This fixed the issue. 
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Martin Bechev
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