我正在使用 ASP.NET 5 和 Entity Framework 6(确切地说是 6.1.3),按照这个链接。尝试了所有不同的解决方案,例如
- appconfig 中的版本报废
- 添加
<dependentAssembly>
- 再次使用重新安装 EntityFramework 6
Update-Package -reinstall EntityFramework
- 检查 EntityFramwork.SqlServer
- 清除 %temp% 并进行了干净的构建以及独立的重建
我在这里收到错误
[DbConfigurationType(typeof(CodeConfig))]
public class MyContext : DbContext
{
public MyContext()
: base("DefaultConnection") <-- error here
{
}
}
但仍然无法解决此错误,任何有用的链接将不胜感激
无法加载文件或程序集 'EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' 或其依赖项之一。系统找不到指定的文件。":"EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
堆栈跟踪
at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.Data.Entity.Utilities.TypeExtensions.CreateInstance[T](Type type, Func`2 exceptionFactory)
at System.Data.Entity.Utilities.TypeExtensions.CreateInstance[T](Type type, Func`3 typeMessageFactory, Func`2 exceptionFactory)
at System.Data.Entity.Infrastructure.DependencyResolution.DbConfigurationManager.<.ctor>b__1()
at System.Lazy`1.CreateValue()
at System.Lazy`1.LazyInitValue()
at System.Lazy`1.get_Value()
at System.Data.Entity.Infrastructure.DependencyResolution.DbConfigurationManager.GetConfiguration()
at System.Data.Entity.Infrastructure.DependencyResolution.InternalConfiguration.get_Instance()
at System.Data.Entity.DbConfiguration.get_DependencyResolver()
at System.Data.Entity.DbContext.InitializeLazyInternalContext(IInternalConnection internalConnection, DbCompiledModel model)
at System.Data.Entity.DbContext..ctor(String nameOrConnectionString)
at myproject.data.myprojectContext..ctor() in D:\Projects\Personal\myproject\myproject.data\myprojectContext.cs:line 12
at myproject.data.Infrastructure.DatabaseFactory.Get() in D:\Projects\Personal\myproject\myproject.data\Infrastructure\DatabaseFactory.cs:line 9
at myproject.data.Repository`1.get_DataContext() in D:\Projects\Personal\myproject\myproject.data\Repository.cs:line 28
at myproject.data.Repository`1..ctor(IDatabaseFactory databaseFactory) in D:\Projects\Personal\myproject\myproject.data\Repository.cs:line 21
at myproject.data.Repository.ProfileRepository..ctor(IDatabaseFactory databaseFactory) in D:\Projects\Personal\myproject\myproject.data\Repository\ProfileRepository.cs:line 9
网络配置
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</configSections>
<connectionStrings>
<add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="...." />
</connectionStrings>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
<parameters>
<parameter value="mssqllocaldb" />
</parameters>
</defaultConnectionFactory>
<providers>
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
</configuration>