Data Access has been discontinued. Please refer to this page for more information.

The Meta Type Has Invalid Namespace Specified

This article is relevant to entity models that utilize the deprecated Visual Studio integration of Telerik Data Access. The current documentation of the Data Access framework is available here.

This error occurs when the domain model contains a persistent type with invalid namespace.


To resolve this error, set a valid namespace for the persistent class:

  1. Double-click the error to open the Validation Dialog.
  2. Specify a name for the type.