Tiles rendering off from intended bounds?
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Key: GEOS-2345
URL: http://jira.codehaus.org/browse/GEOS-2345
Project: GeoServer
Issue Type: Bug
Components: WMS
Affects Versions: 1.7.0-RC4
Reporter: Sebastian Benthall
Assignee: Andrea Aime
Not sure how to reproduce this bug generally, but here's what I know:
I've been hitting http://geo.openplans.org/geoserver/gwc/service/wms with WMS requests for topp:nyc_background.
I'm getting tiles back, but at some resolutions things appear to be a little "off". I can't tell if they have been rendered with a slightly displaced bounding box, or a slightly larger one, or what. But I know that:
(a) when I overlay a vector layer on top of the map using OpenLayers, the relative positions of those vector features and the rendered features of the WMS layer change as I zoom in and out, and
(b) when I point the base layer at a different set of cached layers derived from the same data ("http://artois.openplans.org/tc/tilecache.py) I don't get the same problem.
I cleared geo's GWC cache for the topp:nyc_background layer, and it did not solve the problem.
An example of a URL that I think is giving me a bad tile is:
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