Code First Existing Database error

[maochaokuo]

hi:

I tried to follow Asp.net MVC Entity Framework, Code First with Existing Database sample. I tried to convert a PostGreSQL database to a console application source code. However, I encounter the following message. My other information is as follows:
1.using dcpostgresql73.3.283pro.exe, Entity Framework 6.1.3, VS2015 community
2.PostGreSQL, I am not sure, just newly downloaded

Your project references the latest version of Entity Framework; however, an Entity Framework database provider compatible with this version could not be found for your data connection. If you have already installed a compatible provider, ensure you have rebuilt your project before performing this action. Otherwise, exit the wizard, install a compatible provider, and rebuild your project before performing this action. (Learn More about this)

[Shalex]

Please refer to http://forums.devart.com/viewtopic.php?f=3&t=29703. Does this help?