[AG-TECH] NTP error on shared app startup

[Randy Groves <randy.groves@boeing.com>]

Probably other places too.  Should I worry about the following error?  Is 
it OK for serverTime to be 'None'.  Does that cause problems elsewhere?  Or 
am I getting errors because an NTP server cannot be found?

Here's the error (I obviously won't be able to find ntp-1.accessgrid.org):

10/05/04 11:40:28 1468 Toolkit     toolkit.py:178 ERROR 
Toolkit.__CheckForValidClock: Connection to sntp server at 
ntp-1.accessgrid.org failed
Traceback (most recent call last):
  File "C:\Python23\Lib\site-packages\AccessGrid\Toolkit.py", line 176, in 
__CheckForInvalidClock
    serverTime = GetSNTPTime(timeserver, timeout)
  File "C:\Python23\Lib\site-packages\AccessGrid\NetUtilities.py", line 
43, in GetSNTPTime
    client.sendto( data, (server, 123 ))
gaierror: (7, 'getaddrinfo failed')