Re: [OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-30 Thread John3478 John3478
OK, I try it in Ubuntu, it still the same, it failed to generate image after zoom level 8+. This time, I am back to windows again and start debugging the generate_tiles. From the screenshot below, you can see it failed after zoom level 8+, because there is no range in for y in

Re: [OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-28 Thread John3478 John3478
Thanks for the feedback Chris, 1. I am successfully, query the table from postgres sql editor 2. I don't know what code/statement that I can use from python to verify that I can query/grap the data from postgres database. (although, I do know that if I change the table name in osm.xml, it will

Re: [OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-28 Thread Jon Burgess
On Tue, 2009-01-27 at 16:26 -0800, John3478 John3478 wrote: I am still stuck in rendering zoom level 8 to 16. 1. From postgres sql log, I can see if I modify the table name in osm.xml, it will prompt table not found. So, it seems like it able to connect to database. but I am stuck why it is

Re: [OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-28 Thread John3478 John3478
http://goog_1233181872477 http://goog_1233181872477 If some zooms are working fine but others are not then it suggests that maybe you need to change more of the Postgis usernames passwords in the osm.xml file. By my counting there are 29 instances of DB username password in the file.

Re: [OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-28 Thread Jon Burgess
On Wed, 2009-01-28 at 15:04 -0800, John3478 John3478 wrote: If some zooms are working fine but others are not then it suggests that maybe you need to change more of the Postgis usernames

Re: [OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-28 Thread John3478 John3478
4. Since there is no historic column, I removed historic and airways Layer and its association from the osm.xml Perhaps the lack of images at zoom 8+ is due to other missing columns. You should get the latest default.style the link below and import the data again

Re: [OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-27 Thread John3478 John3478
I am still stuck in rendering zoom level 8 to 16. 1. From postgres sql log, I can see if I modify the table name in osm.xml, it will prompt table not found. So, it seems like it able to connect to database. but I am stuck why it is not able to render any data from database. looks like its only get

[OSM-talk] Begginer question: Why road is not rendered in mapnik?

2009-01-26 Thread John3478
I am able to generate tiles using generate_tiles.py. http://svn.openstreetmap.org/applications/rendering/mapnik/generate_tiles.py It did create tiles up to zoom level 7 but it did not create any more from 8 to 16 (I am using the extracted california osm file from cloudmate.) Also, it did not