title: could not load type from assembly yellow page error in asp.net
body: <p><a href="https://i.stack.imgur.com/DblVD.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DblVD.jpg" alt=""></a></p>
  
  <p>I replaced my Business Login (.dll) and .aspx page three or four times but I am getting the same error. What is the cause of this problem?</p>