On Tue, Jul 31, 2007 at 08:56:19PM -0500, David Fawcett wrote: > I have a simple OpenLayers app that I am trying to get working with > TileCache. The layer is a MapServer served WMS layer. The image is > 500x500. I am getting pink tiles, no images for the tilecache layer. Below > is quite a bit of info, let me know any other info is needed to diagnose. > > The URL is: http://www.flatlandmaps.com/schooldistricts/dev2distinfo.html > > The data is in EPSG:26915 (meters) > > Here are the map and layer definitions from the html file: > var map = new OpenLayers.Map('map', {'projection':'EPSG:26915', > 'units':'meters', > 'maxExtent': new OpenLayers.Bounds > (485662,4775700,720470,4989969), > 'maxResolution': 469.616 } ); > var districts = new OpenLayers.Layer.WMS( "School Districts", " > http://www.flatlandmaps.com/tc/tilecache-1.4/tilecache.cgi?";, {layers: > 'tcdistricts'}); > > Here is the layer entry from tilecache.cfg: > [tcdistricts] > type=WMSLayer > url= > http://www.flatlandmaps.com/cgi-bin/mapserv?map=/var/www/flatlandmaps.com/maps/schooldist/schooldist.map > layers=districts > extension=png > metaTile=true > maxResolution=469.616 > srs=EPSG:26915 > metaBuffer=10 > bbox=485662,4775700,720470,4989969
You're missing an important piece of information in your tilecache.cfg -- specifically, the cache setting. I think if you were using a more recent version of TileCache, the error reporting might be better, but if you run curl on the URL you offered, you will see that it's a 500, and when you look in the apache error.log, you will find information telling you that tc could not make the directory /flatlandmaps.com. The Cache directory is absolute -- you should put it inside some directory that the apache server has write access to, like /tmp/flatlandmaps or something similar. (Yes, I cheated -- flatlandmaps is on my server, so I have more information than the rest of you.) Regards, -- Christopher Schmidt MetaCarta _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
