I've seen it too and figured it was harmless. A quick google and skim of this [1] indicates its annoying, but likely not a big deal:
http://groups.google.com/group/modwsgi/browse_thread/thread/ba82b2643564d2dd Dane On Jun 30, 2010, at 1:05 PM, John Mitchell wrote: > I have the mapnik ogcserver running under apache/mod_wsgi which is > used to render openstreetmap data. > I get the following error when starting up apache running under mod_wsgi: > > --------------------------------------------------------------------------------------------------------------------------------------- > Wed Jun 30 14:25:26 2010] [error] Exception KeyError: KeyError(3120,) > in <module 'threading' from 'C:\\Python26\\Lib\\threading.pyc'> > ignored > --------------------------------------------------------------------------------------------------------------------------------------- > > Is this something that I need to be concerned with as far as the > rendering and serving of mapnik tiles from Apache? > > Thanks, > > John > > -- > John J. Mitchell > _______________________________________________ > Mapnik-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/mapnik-users _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
