Entity Framework Core - Knowledge Base (KB)
15 results in tag: nuget
The type initializer for 'System.Data.Entity.Internal.AppConfig' threw an exception on a Sub Website
I have 2 websites, one is a sub directory of another but is an Application ex: /root & /root/Services...They both use Entity Framework 6.x but the child website is throwing ...The type initializer for System.Data.Entity.Internal.AppConfig' threw an except...
asked by Brian
Nuget can't resolve Entity Framework 7 dependency which is referenced in project
I'm currently developing a piece of software as coursework for a class and I've elected to make a Windows App and Windows Phone App. Being hit by the knowledge that Entity Framework 6 wasn't supported almost made me give up, but I started a complicated wo...
asked by Ashley Davies
How to make Package Manager Console in VS2013 available (not disabled)?
Currently, when I open Package Manager Console in VS2013 it is unavailable (all controls are in disabled state). I want to preform migrations in EF7. (EntityFramework.Commands packages from EF7 is installed in the project.)...I am not sure, why it is no l...
asked by TN.
Add-Migration showing error EntityFrameworkCore.Design is not installed
I am following the tutorial for EntityFrameworkCore in here ...https://docs.efproject.net/en/staging/platforms/aspnetcore/new-db.html... But when i reach the create database part of the tutorial ...https://docs.efproject.net/en/staging/platforms/aspnetco...
asked by Destino
Can't load Entity Framework Core in Azure Function
I'm trying to use Entity Framework Core with a C# Azure Function, and I'm getting tons of errors with libraries. Starting from the default HTTP trigger template, I created a ...project.json... file containing...{ "frameworks": { "net46":{ "dep...
asked by 0xFE
EF Migrations: The parameter 'frameworkName' cannot be an empty string
I'm following some tutorials on plural sight on how to setup my first web api using .netcore. I'm having an issue trying to run my first migration: ...PM> Add-Migration InitialMigration Exception calling ".ctor" with "1" argument(s): "The parameter 'fram...
asked by Adrian
Where Project.json tools should go now?
I'm following ...Entity Framework Core instructions... step by step. At some point it says to ...locate the tools section and add the Microsoft.EntityFrameworkCore.Tools.DotNet package as shown below...project.json...:..."tools": { "Microsoft.EntityF...
asked by SiberianGuy
Unable to install the package EntityFrameworkCore.Tools.DotNet version 1.1.0-preview4-final
When I try to install the package ...Microsoft.EntityFrameworkCore.Tools.DotNet... version 1.1.0-preview4-final I have the error (translated from french) : ...The pakage Microsoft.EntityFrameworkCore.Tools.DotNet 1.1.0-preview4-final' has a package type...
asked by AdrienTorris
Config error with EF 2.0, UWP (targeting 16299 and later), and Nuget
I'm currently trying to build a UWP with EF Core, and decided since I saw 2.0 support was coming with the update today to use EF 2.0 with a UWP targeting 16299 and later....I got EF Core working (migrations, etc) for sure, using a sample dotnet core conso...
asked by lmcdo
Your startup project doesn't reference Microsoft.EntityFrameworkCore.Design
I have 2 projects in my solution, I have a project with Entity Framework Core installed:...And in the other ASP.NET Web API project I have these packages:...<?xml version="1.0" encoding="utf-8"?> <packages> <package id="Antlr" version="3.5.0.2" targetFr...
asked by el_pup_le
System.IO.FileNotFoundException for Microsoft.EntityFrameworkCore
I have a .NET Standard 2.0 project which uses EF Core via the Nuget package Microsoft.EntityFrameworkCore. Below is the relevant PropertyGroup from the *.csproj file:...<ItemGroup> <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2....
asked by Tim
NU1608 ErrorProblem in Visual Studio
I'm Making an Rest APi and i'm traying to install ...install-package Microsoft.EntityFrameworkCore.SqlServer ...in the Package Manager. Unfortunately this gives an error ...NU1608: Detected package version outside of dependency constraint: Microsoft.As...
asked by Miguel Sousa
Full .NET references .NET Standard class library: FileNotFoundException
I've just created 2 projects with Visual Studio 2019 (16.3.3):...class library (...netstandard2.0...) ...+...Microsoft.EntityFrameworkCore..., Version 2.2.4...+custom ...Repository... class to hide ...DbContext... class...WPF project (...v4.7.1...) ...+...
asked by Marcel
NuGet do I need to install Microsoft.EntityFrameworkCore if all I need is its provider?
I'm relatively new to NuGet. I plan to make only use of a sqlite database in my project. Using the NuGet Packet Manager I saw that there are several packages related to ...Microsoft.EntityFrameworkCore.... ...If make use of only sqlite would the ...Micros...
asked by user6410654
Could not load file or assembly 'Microsoft.Data.SqlClient
I am calling a .net standard 2.0 library from a framework 4.7.2 test project sucessfully. ...If I take my .net standard 2.0 dll (SBD.Standard) and create a new winforms project that references it then I get asked to add ...Microsoft.EntityFrameworkCore, ...
asked by Kirsten Greed
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