entity-framework - 使用 Visual Studio 2013 的 Entity Framework 迁移错误

Question

更新到 Visual Studio 2013 后，我在运行 Entity Framework 迁移时遇到错误。

    PM> update-database
System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.VisualStudio.Shell, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
File name: 'Microsoft.VisualStudio.Shell, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
   at System.Data.Entity.Migrations.Extensions.ProjectExtensions.GetProjectTypes(Project project)
   at System.Data.Entity.Migrations.Extensions.ProjectExtensions.IsWebSiteProject(Project project)
   at System.Data.Entity.Migrations.Extensions.ProjectExtensions.GetTargetDir(Project project)
   at System.Data.Entity.Migrations.MigrationsDomainCommand.GetFacade(String configurationTypeName)
   at System.Data.Entity.Migrations.UpdateDatabaseCommand.<>c__DisplayClass2.<.ctor>b__0()
   at System.Data.Entity.Migrations.MigrationsDomainCommand.Execute(Action command)

有人知道如何解决这个问题吗？

Answer 1

我能够使用 Microsoft Visual Studio 2012 Shell (Isolated) Redistributable Package 解决这个问题。安装包后，更新数据库正常工作。

PM> update-database
Specify the '-Verbose' flag to view the SQL statements being applied to the target database.
No pending code-based migrations.
Running Seed method.