Could not load file or assembly 'EntityFramework.SqlServer' or one of its dependencies. The parameter is incorrect

Question

The following error occurs when I run my project after updating Entity Framework:

"Could not load file or assembly 'EntityFramework.SqlServer' or one of its dependencies. The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))"

Please Give me solution as early as possible thank you!

remove the temp files from your system and clean and rebuild your solution file. the check — PRABA
– PRABA, Commented Mar 21, 2017 at 5:33

Community · Accepted Answer · 2017-05-23 12:34:17Z

1

Empty/Delete the 'bin' folder of your start-up project!

Clear the Temp ASP.Net files/assemblies! See this SO answer

Generally, the location should be, the below folder. If you are using other version of framework, then please refer to the SO link I mentioned to find details for cleaning the temp folders for various version of framework.

C:/Windows/Microsoft.NET/Framework/v4.0.30319/Temporary ASP.NET Files

edited May 23, 2017 at 12:34

CommunityBot

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answered Mar 21, 2017 at 6:11

Numan

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3 Comments

Numan Over a year ago

Do a Solution clean/Rebuild solution!

Numan Over a year ago

Did you try deleting the bin & obj folders of your startup project?

Unknown_Coder Over a year ago

Yes i do that dude

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