Description:The keep alive service continuously calls the Web Player website in order to prevent it from going down due to inactivity when scheduled updates is in use.
Symptoms:Spotfire Spotfire.Dxp.Web.KeepAlive.log shows:
ERROR 2015-03-27 07:23:43,817 [29, (null)] Spotfire.Dxp.Web.KeepAlive.PingService - Failed to connect to the Web Player Application.
System.Net.WebException: The remote server returned an error: (401) Unauthorized.
at System.Net.HttpWebRequest.GetResponse()
at Spotfire.Dxp.Web.KeepAlive.PingService.PingWebPlayer()
Cause:The calls may fail if the the keep alive service cannot authenticate correctly. When using Windows authentication, the Windows service must be run under a user account which has access to and can log in to the Web Player.