title: Rebuilding link database in Sitecore
body: <p>I am getting the below error while rebuilding link database in Sitecore 8.1 (Initial release).</p>
  <p>Object reference not set to an instance of an object. [NullReferenceException: Object reference not set to an instance of an object.] Sitecore.Shell.Applications.Dialogs.RebuildLinkDatabase.RebuildLinkDatabaseForm.CheckStatus()</p>
  <p>any suggestion to fix the error?</p>
  <p>Thanks,
  Karthik</p>