I get this problem too, seems to stick completely even over a day or two until I clear the relevant cached data. Then it seems to be ok for me. As you say, seems to be a bigger issue at higher zoom.
Cheers Andy > -----Original Message----- > From: David Earl [mailto:da...@frankieandshadow.com] > Sent: 21 October 2011 14:58 > To: osm > Subject: [OSM-talk] Map tiles in Chrome > > I'm very puzzled by Chrome's behaviour with respect to the main Mapnik > map tiles. > > When I'm working on an area, it is very common for a tile not to visibly > update after refreshing after uploading some changes. Some do, some don't, > especially at high zoom levels > > When I do a status on the tile, it is clear it has been re-rendered. > It's not that it is stuck in a rendering queue - the renderer has finished. > > If I clear the Chrome cache, it still doesn't drop the old rendering. > > If I drop the Chrome cache and restart Chrome it still doesn't let go. > > The only way I have found that is certain to display the new tile is: > 1. Right Click on the tile in the home page and choose 'Show image in now > tab' > 2. Go to the new tab, and hard refresh (CTRL+F5) 3. Restart chrome > > (a hard refresh or a click on Permalink after step 2 isn't sufficient). > > So what's going on? If the cache is empty, is the server really serving an old > tile? Is there some proxying going on somewhere (there's no explicit > proxies)? Why is it random which tiles update? > > More to the point, why should I need to do anything with the > cache/refreshing etc. Why isn't the date handling from the server telling > Chrome the tile is out of date? I see the headers have an expiry date with > the tile, but the old tile seems to persist even beyond that. > > David > > > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk > > ----- > No virus found in this message. > Checked by AVG - www.avg.com > Version: 2012.0.1831 / Virus Database: 2092/4569 - Release Date: 10/23/11 _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
