C# 所有项目的奇怪行为实体框架和模型生成

我有一些非常奇怪的行为。也许我错过了什么。在发生此错误之前，我所记得的最后一件事是安装VS 2012 RC1。尝试从我的项目中删除实体并添加旧版本。他还尝试了一个全新的项目，但没有成功。现在最大的问题是，当我只部署项目dll时，它在生产上会产生与本地开发相同的错误。所以我很确定它与我的工作环境或我安装的东西无关。无论如何，这里是实体生成的错误，我找不到任何解决方案。请你把你的智慧传递给我，因为我需要对生产代码进行一些更改，而且似乎无法避免下面的错误

System.Data.Edm.EdmEntityType: : EntityType 'UrlHelper' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'RequestContext' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'HttpContextBase' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'Exception' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'Type' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'AssemblyName' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'CultureInfo' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'DateTimeFormatInfo' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'Calendar' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'IdentityReference' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'RouteData' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'RouteBase' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'ControllerContext' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'ControllerBase' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: Name: The specified name is not allowed: '__ConsoleStream'.
System.Data.Edm.EdmEntityType: : EntityType 'Encoding' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntityType: : EntityType 'TextWriter' has no key defined. Define the key for this EntityType.
System.Data.Edm.EdmEntitySet: : The referenced EntitySet �ActionResults� for End �ContentResult_ContentEncoding_Source� could not be found in the containing EntityContainer.
System.Data.Edm.EdmEntitySet: : The referenced EntitySet �ActionResults� for End �JsonResult_ContentEncoding_Source� could not be found in the containing EntityContainer.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �UrlHelpers� is based on type �UrlHelper� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �RequestContexts� is based on type �RequestContext� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �HttpContextBases� is based on type �HttpContextBase� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �Exceptions� is based on type �Exception� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �Types� is based on type �Type� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �AssemblyNames� is based on type �AssemblyName� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �CultureInfoes� is based on type �CultureInfo� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �DateTimeFormatInfoes� is based on type �DateTimeFormatInfo� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �Calendars� is based on type �Calendar� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �IdentityReferences� is based on type �IdentityReference� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �RouteDatas� is based on type �RouteData� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �RouteBases� is based on type �RouteBase� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �ControllerContexts� is based on type �ControllerContext� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �ControllerBases� is based on type �ControllerBase� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �Encodings� is based on type �Encoding� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �TextWriters� is based on type �TextWriter� that has no keys defined.
System.Data.Edm.EdmEntitySet: EntityType: EntitySet �ActionResults� is based on type �ActionResult� that has no keys defined.

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真蠢！我创建了一个从控制器继承的模型。所以实体试图根据我的控制器属性创建一个表。有时，最基本的编程错误需要花费你最长的时间来解决

public class MyClass : Controller

而不是

public class MyClass