C#•14mo ago

❔ Cannot use AspNetUserRoles for type IdentityUserRole

Hello, I'm trying to setup Duende Identity Server 6 and Entity Framework 7 but I'm having issues when trying to query a table in the database context:

System.InvalidOperationException: Cannot use table 'Identity.AspNetUserRoles' for entity type 'IdentityUserRole<string>' since it is being used for entity type 'AspNetUserRoles (Dictionary<string, object>)' and potentially other entity types, but there is no linking relationship. Add a foreign key to 'IdentityUserRole<string>' on the primary key properties and pointing to the primary key on another entity type mapped to 'Identity.AspNetUserRoles'.

System.InvalidOperationException: Cannot use table 'Identity.AspNetUserRoles' for entity type 'IdentityUserRole<string>' since it is being used for entity type 'AspNetUserRoles (Dictionary<string, object>)' and potentially other entity types, but there is no linking relationship. Add a foreign key to 'IdentityUserRole<string>' on the primary key properties and pointing to the primary key on another entity type mapped to 'Identity.AspNetUserRoles'.

It throws that error in this line:

var userInDb = _context.AspNetUsers.FirstOrDefault(u => u.Email == request.Email);

var userInDb = _context.AspNetUsers.FirstOrDefault(u => u.Email == request.Email);

How I'm generating the Context:

dotnet ef dbcontext scaffold "Host=localhost;Database=postgres;Username=postgres;Password=123;" Npgsql.EntityFrameworkCore.PostgreSQL --output-dir ..\Domain\GeneratedEntities --namespace Domain.GeneratedEntities --context GeneratedContext --context-dir ../Persistence/GeneratedContexts --project Persistence.Tooling --startup-project Persistence.Tooling --no-onconfiguring --no-pluralize --force

dotnet ef dbcontext scaffold "Host=localhost;Database=postgres;Username=postgres;Password=123;" Npgsql.EntityFrameworkCore.PostgreSQL --output-dir ..\Domain\GeneratedEntities --namespace Domain.GeneratedEntities --context GeneratedContext --context-dir ../Persistence/GeneratedContexts --project Persistence.Tooling --startup-project Persistence.Tooling --no-onconfiguring --no-pluralize --force

I'm also using this for certain automations: https://github.com/TrackableEntities/EntityFrameworkCore.Scaffolding.Handlebars AspNetUsers:

public partial class AspNetUsers 
    : IdentityUser<string>

public partial class AspNetUsers 
    : IdentityUser<string>

AspNetRoles:

public partial class AspNetRoles 
    : IdentityRole<string>

public partial class AspNetRoles 
    : IdentityRole<string>

AspNetUserRoles is not being generated. Does anyone know why this error is happening and how can solve it? Thank you

GitHub

GitHub - TrackableEntities/EntityFrameworkCore.Scaffolding.Handleba...

Scaffold EF Core models using Handlebars templates. - GitHub - TrackableEntities/EntityFrameworkCore.Scaffolding.Handlebars: Scaffold EF Core models using Handlebars templates.

1 Reply

Accord•14mo ago

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

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❔ Cannot use AspNetUserRoles for type IdentityUserRole