C#•3y ago

❔ ADO.NET Database First

I'm using ADO.NET Database First (EF6). I can set the connection and select the tables I want to generate the models, but when I confirm the models are not created and I get the error "Running transformation: System.NullReferenceException: Object reference not set to an instance of an object."
This is the first time it happens, I'm kinda lost... I'm using Visual Studio 2022 (17.6.1)

RaidoYukinoOP•5/22/23, 10:14 PM

Using Visual Studio 2019 (or older) solves the problem, probably a VS2022 update issue

Accord•5/23/23, 10:23 PM

Looks like nothing has happened here. I will mark this as stale and this post will be archived until there is new activity.