[RESOLVED]An exception of type 'System.TypeLoadException' occurred in Microsoft.Owin.Security.Cookies.dll but was not handled in user code

Additional information: Could not load type ‘Microsoft.Owin.Security.AuthenticationDescription’ from assembly ‘Microsoft.Owin, Version=2.0.0.0, Culture=neutral, 

i am getting this kind of error how  can i solve this. i have already Microsoft.Owin assembly in my references 

Hi Siva_540,

First, please check the version of Microsoft.Owin reference whether it is the 2.0.0.0.

Secondly, please use this command to install or update the package.

Install-Package Microsoft.Owin -Version 2.0.0 

Best Regards

Starain Chen

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