Home/ Questions/Q 8794329
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-13T23:14:12+00:00

So. I’m having trouble fixing this little problem. I have several classes, and it’s

  • 0

So.

I’m having trouble fixing this little problem.

I have several classes, and it’s all nice and good. Right up until now. I have now added another class (MatchResult), and it works.
Before

But when I try to make the correct association:

enter image description here

It fails with a runtime exception.

Error:

Schema specified is not valid. Errors:

The relationship ‘DbModel.FK_ProductPrice’ was not loaded
because the type ‘DbModel.Product’ is not available.

The following information may be useful in resolving the previous
error:

The required property ‘MatchResults’ does not exist on the type
‘PriceMonitor.Model.Product’.

The relationship ‘DbModel.FK_WebshopProduct’ was not loaded
because the type ‘DbModel.Product’ is not available.

The following information may be useful in resolving the previous
error:

The required property ‘MatchResults’ does not exist on the type
‘PriceMonitor.Model.Product’.

It seems – for some reason – that EF does not create the MatchResults property on the Product class.

This approach has worked on every single class I’ve ever made using EF. Up until now.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    I found the answer. Apparently, it is a confirmed bug in the Entity Framework. (WHAT?!)

    It seems, if you place the .emdx file in a subfolder, automatic code generation does not work.

    See this question.

    • 0