I recently installed VS2015 Update 2 on two different PC, one at home and one at work, with the same installer file.
Now if I open a project with Sql LocalDB on my own PC, I obtain this error:
The database 'M:\PROJECTS\BLOG\APP_DATA\myBlog.MDF' cannot be opened because it is version 851. This server supports version 782 and earlier. A downgrade path is not supported.
I cannot retrieve information about this 851 version (maybe Sql LocalDB 2016?). I'm sure to have Sql LocalDB 2016 RC0 on both PCs, and I verifies the settings in both VS2015 is:
(LocalDB)\MSSQLLocalDB
Does anyone know how to fix this?
I had the same problem recently, I installed VS2015 Update 2, the same as your environment. Microsoft install MSSQL 2016 RC0 in this update... so there are two or more versions of LocalDB on your computer.
This problem is caused by having different versions of SqlLocalDB on your computers. You can solve this problem by changing the version of SqlLocalDB on one of your computers.
For example, change to version 851 (13.0)
How to use SqlLocalDB : https://msdn.microsoft.com/zh-tw/library/hh212961%28v=sql.120%29.aspx
Good luck!
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