title: Caught exception is null itself !
body: <p>I have an ASP.NET applications. Everything was fine, but recently I get exceptions that are null themselves:</p>
  
  <pre><code>try
  {
      // do something
  }
  catch (Exception ex)
  {
      Logger.Log("Error while tried to do something. Error: " + ex.Message);
  }
  </code></pre>
  
  <p>Sometimes <code>ex</code> is <code>null</code> itself !</p>
  
  <p>Any idea?</p>