It is probably still taking the plugin from the engine folder. Make sure it uses the one in your project. You can even try deleting it from the engine folder to be sure. The error should not happen then. Build.cs could stay as it is.
It is probably still taking the plugin from the engine folder. Make sure it uses the one in your project. You can even try deleting it from the engine folder to be sure. The error should not happen then. Build.cs could stay as it is.