Entityframe Work:no Entity Framework provider found for the ADO provider with invariant name ' System.Data.SqlClient '

Source: Internet
Author: User

Today, trying to learn the problem with entity Frame work is

The Entity Framework provider type ' System.Data.Entity.SqlServer.SqlProviderServices, Entityframework.sqlserver '

Registered in the application config file for the ADO provider with invariant name ' System.Data.SqlClient ' could not B E loaded.

Make sure, the assembly-qualified name is used and that the assembly are available to the running application.

The configuration file is as follows:

Workaround:

1. Right-click the solution, select Manage NuGet Packages for solution ...

2. Select the project to reinstall EntityFramework

Reference URL: http://stackoverflow.com/questions/21641435/ Error-no-entity-framework-provider-found-for-the-ado-net-provider-with-invarian

If you still have questions:

Entity Framework The underlying provider failed on Open

Can try: Http://stackoverflow.com/questions/18271301/entity-framework-the-underlying-provider-failed-on-open

There is a problem detecting the database connection string!

Entityframe Work:no Entity Framework provider found for the ADO provider with invariant name ' System.Data.SqlClient '

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.