Visual Studio Code Map: Unable to connect to the specified database

Question

I can\'t use Code Map in Visual Studio due to this error:

Unable to connect to the specified database.

An exception occurred attempting to

Answer 1

Check out the difference between automatic and named (or private) LocalDb instances.

The support files necessary for v11.0 (SQL Server 2012) are probably no longer installed on your system. v12.0 indicates SQL Server version 2014.