[OpenLayers-Users] what does this error mean?

[Gregor Mosheh]

Hi, all.
What does "couldn't calculate tile index for layer" mean? I can't find 
anything in Google...


An error occurred: couldn't calculate tile index for layer imagery from 
([-123.890888, 40.587201, -123.846943, 40.631146999999999])
   File "/usr/lib64/python2.4/site-packages/TileCache/Service.py", line 
479, in cgiHandler
     format, image = service.dispatchRequest( params, path_info, 
req_method, host )
   File "/usr/lib64/python2.4/site-packages/TileCache/Service.py", line 
395, in dispatchRequest
     tile = WMS(self).parse(params, path_info, host)
   File "/usr/lib64/python2.4/site-packages/TileCache/Service.py", line 
120, in parse
     return self.getMap(param)
   File "/usr/lib64/python2.4/site-packages/TileCache/Service.py", line 
127, in getMap
     raise Exception(




-- 
Gregor Mosheh / Greg Allensworth
System Administrator, HostGIS cartographic development & hosting services
http://www.HostGIS.com/

"Remember that no one cares if you can back up,
  only if you can restore." - AMANDA