.Net 5.0 - This package is required for the Entity Framework Core Tools to work
I was trying to create a migration in a new project within a solution and received the following error: Build started… Build succeeded. Your startup project…
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'DatabaseFacade' does not contain a definition for 'Migrate' and no accessible extension method 'Migrate'... - eShopOnContainers
Hi everyone, I’ve been going through Microsoft’s eShopOnContainers repo and replicating it as a small test project to learn microservices. While adding the WebHost…
Read postUnable to create object of type 'ApplicationDbContext' - Updating to .NET Core 3.0
Hi everyone, I’ve just updated to .net core 3.0 and have been hitting a few issues. I hit this one while trying to add a migration: Unable to create an object of type…
Read post'add-migration' is not recognized as the name of a cmdlet - .net core 3.0
Hey everyone, I recently upgraded my .net core 2.2 project to .net core 3.0. When trying to add a migration I hit the following error: add-migration : The term…
Read postView Raw SQL in EF Core - Simple Option
Hi everyone, I’ve been looking for a simple way of viewing the raw output of sql in my local environment without having to make code changes and came across the…
Read postUnable to Migrate after Adding Config to Startup
Hi everyone, Just a quick post on fixing up a migration error after I added new config to startup.cs via DI. The error after running add-migration was pretty…
Read postError Number:8152,State:10,Class:16 String or binary data would be truncated. The statement has been terminated. - Entity Framework
Hi everyone, I ran into the following error after adding model validation attributes to a database with existing values: Error Number:8152,State:10,Class:16 String or…
Read postLINQ to Entities does not recognize the method 'System.Linq.IQueryable
Hi everyone, I ran into the following error today while attempting to use a raw query with entity framework: LINQ to Entities does not recognize the method…
Read postDbSet does not contain a definition for 'FromSQL' and no extension method 'FromSql' accepting an argument of type 'DbSet' could be found.
Hi everyone, I ran into the following error while attempting to use a custom query with EntityFramework: DbSet does not contain a definition for ‘FromSQL’ and no…
Read postCannot attach the file 'C:...database.mdf' as database x - Entity Framework
Hi everyone, I ran into the following error when attempting to run ‘update-database’ on an initial migration: Cannot attach the file…
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