This wiki page is about the Microsoft ORM called Entity Framework including best practices and troubleshooting on ASP.NET.
The context is a ASP.NET Core package version 5 or up that is deployed as a complete package.
Entity Framework assumes a configuration which makes it easy to get running, but hard to adapt to other environments.
- The entity type 'Access' requires a primary key to be defined. If you intended to use a keyless entity type call 'HasNoKey()'