BE0012: Error generating namespace summaries (Namespace = [namespace]): [error]
Error BE0012: Error generating namespace summaries (Namespace = [namespace]): [error]
Cause
This error occurs if there is a problem generating namespace summaries for the project.
Solution
This most likely indicates an internal error in the build process. Open an issue in the Sandcastle Help File Builder project on GitHub containing the details from the error message and attach a small example project with any related files that can be used to duplicate the problem.