title: Error loading pipeline assembly
body: <p>I recently changed programming PC, but when I tried to open my solution, it gave me this error:</p>
  
  <blockquote>
    <p>Error loading pipeline assembly "C:\Users\MyUser\Desktop\Hogwart\HogwartLibrary\bin\x86\Debug\HogwartLibrary.dll"</p>
  </blockquote>
  
  <p>Why? I read that it is a problem of references, but I don't find how to fix it...
  I am using two libraries: the main one, "Hogwart" and the xml classes one "HogwartLibrary".</p>
  
  <p>What is a pipeline assembly? And how to fix it?</p>