Inheritance security rules violated by type: 'MySql.Data.Entity.MySqlEFConfiguration'

Question

I\'ve created an asp.net web application which should connect to a mysql database.

I´m using entity framework 6 with an ado.net entity data model. I´ve also followed

Answer 1

The same for me with VS2017. I used MySql.Data.Entity v6.9.10.
Prior to that I also installed mysql connector for .Net version 6.9.10.

• After that I installed the NuGet package for MySql.Data.Entity.
• Last step was to modify the web.config accordingly:
  • connection string,
  • entity framework and
  • system.data (be aware that you have to update in the last two the version as well if you take them from mysql website)

• Ahh not to forget I added also

  DbConfiguration.SetConfiguration(new MySqlEFConfiguration()) 
  

  in my app start up.

and it finally worked :D