title: Deployment Error: Could not load file or assembly 'Microsoft.Owin' or one of its dependencies
body: <p>I am getting this error after the deployment/publishing to server. In my local it works fine but on server i am getting this error.</p>
  
  <p>I checked my package.config and .dll version in my bin project folder. At both the places versions are same.</p>
  
  <p>Please let me know what can be the issue.</p>
  
  <p>Exception:</p>
  
  <p>Could not load file or assembly 'Microsoft.Owin, Version=2.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</p>
  
  <p>Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. </p>
  
  <p>Exception Details: System.IO.FileLoadException: Could not load file or assembly 'Microsoft.Owin, Version=2.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</p>