Firebird DDEX 3.0.1 with VS2013 System.Data.Entity.Core.MappingException

问题

I am using VS2013 + EF 6 + .NET 4.5, installed FirebirdSql.Data.FirebirdClient via nuget like;

install-package FirebirdSql.Data.FirebirdClient-EF6

After, I installed DDEX 3.0.1, try to add new Entity Data Model (DB First), define new connection with successful "Test Connection". And then, when it tries to retrieve database objects, it gives me below exception;

How can I fix this issue?

TIA.

回答1:

This is a known issue when using EDMX (Code First is not affected).

来源：https://stackoverflow.com/questions/21525490/firebird-ddex-3-0-1-with-vs2013-system-data-entity-core-mappingexception