Failed to load file or assembly. Microsoft.Extensions.DependencyInjection.Abstractions, Version = 1.1.0.0

Question

After upgrading to the new Microsoft.EntityFrameworkCore.SqlServer 1.1.2 package, I encountered an error while trying to create a DBContext:

A System.IO.FileLoadException event HResult = 0x80131040 has occurred
Message = Could not load file or assembly 'Microsoft.Extensions.DependencyInjection.Abstractions, Version = 1.1.0.0, Culture = neutral, PublicKeyToken = adb9793829ddae60' or one of its dependencies. The installed assembly manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) Source = Microsoft.EntityFrameworkCore StackTrace: at Microsoft.EntityFrameworkCore.DbContext..ctor (DbContextOptions options) in Services.Infrastructure.Data.SqlServerDbContext..ctor (DatabaseOptions databaseOptions) in C: \ SRCages b .Infrastructure \ Data \ SqlServerDbContext.cs: line 16 in Translations.Api.Data.TranslationsDbContext..ctor (DatabaseOptions databaseOptions) in C: \ SRC \ backend \ Modules \ Translations \ Translations.Api \ Data \ TranslationsDb Context.cs: line 16

My DbContext Base

public class SqlServerDbContext : DbContext
{
    private readonly DatabaseOptions _databaseOptions;

    protected SqlServerDbContext(DatabaseOptions databaseOptions)
    {
        if (string.IsNullOrEmpty(databaseOptions.ConnectionString))
            throw new Exception("Database connection string is missed.");

        _databaseOptions = databaseOptions;
    }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer(_databaseOptions.ConnectionString);
    }
}

,

public class DatabaseOptions
{
    public string ConnectionString { get; set; }
}

,

 var dbOptions = new DatabaseOptions { ConnectionString = _connectionString };
 DbContext = (TContext) Activator.CreateInstance(typeof(TContext), dbOptions);
// where TContext is derived class from SqlServerDbContext

. Visual Studio 2017 15.2 (26430.6). 1.1.2 . , .

Answer 1

framework.net, ( CLI 15.3 update/2.0.net core CLI). , cpsroj ( <Import> .targets, ):

<PropertyGroup>
  <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
  <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
</PropertyGroup>

MSBuild / YourProject.dll.config, .