I have a problem with my visual studio solution. Project is working but I got this error when I want to add migration. I could add migration before and downloaded the packages I need.
add-migration birim add-migration : The term 'add-migration' is not recognized as the name of a cmdlet, function, script file, or operable program.
I tried:
dotnet add EmployeeData package Microsoft.AspNetCore.Authentication.MicrosoftAccount
I got this error:
unable to create dependency graph file for project
So I added the package manually via "manage nuget packages for solution" And now I have this error for my solution:
The Microsoft.AspNetCore.All package is not supported when targeting .NET Core 3.0 or higher. A FrameworkReference for Microsoft.AspNetCore.App should be used instead. This will be added implicitly by Microsoft.NET.Sdk.Web.
And I got
Build failed.
when I tried to add migration.
I am almost sure this is about paths of projects and solutions.How can I solve this?
I just deleted the package Microsoft.AspNetCore.All and it's working.