An error occurred while migrating the version library in the MVC4 official tutorial.

An error occurred while migrating the version library in the MVC4 official tutorial.

Learn MVC4 for work needs, but an error is reported during local testing when migrating the version library step in the official Microsoft tutorial.

Official Tutorials: http://www.asp.net/mvc/overview/older-versions/getting-started-with-aspnet-mvc4/adding-a-new-field-to-the-movie-model-and-table

PM> Enable-Migrations-ContextTypeName MvcMovie. Models. MovieDBContext

Error Message:
An exception occurred when "8" parameters were used to call "CreateInstanceFrom": "cocould not load file or assembly" EntityFramework, Version = 5.0.0.0, Culture = neutral, publicKeyToken = b77a5c561934e089 'or one of its dependencies. the system cannot find the specified file."
Location F: \ Programming \ NET \ MvcMovie \ packages \ EntityFramework.5.0.0 \ tools \ EntityFramework. psm1: 431 characters: 31
+ $ Domain. CreateInstanceFrom <(
+ CategoryInfo: NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId: DotNetMethodTargetInvocation

Solution:
Run Install-Package EntityFramework first
Run Enable-Migrations-ContextTypeName MvcMovie. Models. MovieDBContext.