title: The given path's format is not supported
body: <p>I am getting the following error while uploading the file from my local drive. </p>
  
  <blockquote>
    <p>The given path's format is not supported.</p>
  </blockquote>
  
  <p>The code is given.
  Please tell me what changes I have to make.</p>
  
  <pre><code> string file0 = MapPathReverse(FileUpload1.PostedFile.FileName);// Get virtual path
      string conversationFileSource = Server.MapPath(file0);
      StreamReader file = new StreamReader(conversationFileSource);
  </code></pre>