After selecting the MySQL data source in the Entity Data Model wizard in Visual Studio and clicking on "Next", the wizard just closes. What's going wrong?
解決方案
Install old version of MySql Connector like 6.9.10 from https://downloads.mysql.com/archives/c-net/ , Because the newer 8.0 appearto have problems.
In Package Manager Console Install:
Install-Package MySQL.Data -Version 6.9.9
Install-Package MySql.Data.Entity -Version 6.9.10
Don't forget to add this lines in web.config