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26 changes: 14 additions & 12 deletions licensing/license-errors-warnings.md
Original file line number Diff line number Diff line change
Expand Up @@ -26,18 +26,20 @@ An invalid license can be caused by any of the following:

When using Telerik UI for ASP.NET AJAX in a project with an expired or missing license, the `Telerik.Licensing` build task will indicate the following errors:

| Error or Condition | Message Code | Solution |
| ------------------------------------------------------------------ | ------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `No license key is detected` | `TKL002` | [Set up a license key]({%slug licensing/license-key%}) to activate the UI controls and remove the error message. |
| `Invalid license key` | `TKL003` | [Download a new license key]({%slug licensing/license-key%}#downloading-the-license-key) and use it to activate the UI controls and remove the error message. |
| `Your perpetual license is invalid.` | `TKL102` | You are using a product version released outside the validity period of your perpetual license. To remove the error message, do either of the following: |
| | | - Renew your license, then download a new license key and use it to activate the controls. |
| | | - Downgrade to a product version included in your perpetual license as indicated in the message. |
| `Your subscription license has expired.` | `TKL103`, `TKL104` | Renew your subscription and [download a new license key]({%slug licensing/license-key%}#downloading-the-license-key). |
| `Your trial license has expired.` | `TKL105` | Purchase a commercial license to continue using the product. |
| `Your license is not valid for the detected product(s).` | `TKL101` | Review the purchase options for the listed products. Alternatively, remove the references to the listed packages from `package.json`. |
| `No Telerik or Kendo UI product references detected in project.v.` | `TKL001` | - If you use Telerik products and see this message, update the Telerik.Licensing package to version 1.4.9 or later. |
| | | - If you do not use Telerik products, remove the Telerik.Licensing NuGet reference from your project. |
| Error or Condition | Message Code | Solution |
| ------------------------------------------------------------------------ | ------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `No Telerik and Kendo UI License file found` | `TKL002` | [Install a license key]({%slug licensing/license-key%}) to activate the UI controls and remove the error message. |
| `Corrupted Telerik and Kendo UI License Key content` | `TKL003` | [Download a new license key]({%slug licensing/license-key%}#downloading-the-license-key) and install it to activate the UI components and remove the error message. |
| `Unable to locate licenses for all products` | `TKL004` | Your license is not valid for all Telerik and Kendo products added to your project. If you have already purchased the required license, then . |
| `Corrupted Telerik and Kendo UI License Key content` | `TKL003` | [Download a new license key]({%slug licensing/license-key%}#downloading-the-license-key) and install it to activate the UI components and remove the error message. |
| `Telerik UI for ASP.NET AJAX is not listed in your current license file` | `TKL101` | Review the purchase options for the listed products. Alternatively, remove the references to the listed packages from `package.json`. |
| `Your current license has expired` | `TKL103`, `TKL104` | You are using a product version released outside the validity period of your perpetual license. To remove the error message, do either of the following: |
| | | - Renew your subscription and [download a new license key]({%slug licensing/license-key%}) |
| | | - Downgrade to a product version included in your perpetual license as indicated in the message. |
| `Your subscription has expired` | `TKL103`, `TKL104` | Renew your subscription and [download a new license key]({%slug licensing/license-key%}) |
| `Your trial expired` | `TKL105` | Purchase a commercial license to continue using the product. |
| `No Telerik or Kendo UI product references detected in project.v.` | `TKL001` | - If you use Telerik products and see this message, update the `Telerik.Licensing` package to version 1.4.9 or later. |
| | | - If you do not use Telerik products, remove the `Telerik.Licensing` NuGet reference from your project. |

## See Also

Expand Down