How to Troubleshoot the 'License Not Activated' Error
If you encounter a "license not activated" error:
Check the license status in the driver settings.
Try restarting the application or server.
Reactivate the license using Devart’s License Manager.
For web apps, ensure the license file is accessible to the server.
Related Articles
"License key is missing" error in dotConnect products version 11.0+
Users may encounter the error "License key is missing" after upgrading to dotConnect version 11.0 or later when using .NET Framework projects. In the latest releases of dotConnect for Oracle (starting from 11.0.0), the licensing approach for .NET ...
Error: “Feature is not supported” (license key validation in .NET Standard)
This error occurs when Devart .NET Standard assemblies cannot validate a license key at runtime. The guidance applies to all dotConnect providers. After migrating a working .NET Framework application to .NET Core / .NET 6–9 and referencing NuGet ...
How do I deactivate my license?
Deactivating a license may be necessary in certain situations, such as transferring the license to a new device or resolving activation issues. Note: You must be the license owner to deactivate license. You can deactivate your license by following ...
Specifying the License Key in the Devart EF Core Model
This article is for dotConnect providers with ORM support (all except Universal and SQL Server). When creating a Devart EF Core model, the license key is not required at design time. However, during execution the following error may appear: “Feature ...
Can a Single License Be Shared by Two Users on a Remote Machine?
According to the company's End User License Agreement (EULA) policy, each purchased license provides a key that can be used for activation on two machines simultaneously. For more details, please refer to the following link: Devart EULA. It's ...