title: Application_error function intermittently catch "File does not exist"
body: <p>I am using the <code>Application_Error</code> event for handling the exceptions and it catches almost all exceptions correctly. However in some pages it catches with exception "File does not exist" and I am not able to find from where it exactly occurs. When I comment the <code>Application_Error</code> code, surprisingly that web page works fine.</p>
  
  <p>My main concern is how can trace back to the line of code from where it threw to <code>Application_Error</code> function. </p>