[OpenLayers-Users] Problem with GWC and tile alignment but only affecting some zoom levels.

[Phil Scadden]

Apart from deep zooms, it seems that tiles from GWC for just one layer, 
misalign for every second zoom level. Ie spot on for one level, 
completely misaligned for the next. If I turn off caching (remove 
tiled=true from layer constructor), then everything is fine so must be 
an issue with GWC.

Geoserver version is 2.1.4

Openlayers constructor:

             layer = new OpenLayers.Layer.WMS(lay.name, lay.serverUrl, {
                 layers: layerName,
                 tiled:true,
                 tilesOrigin : map.maxExtent.left + ',' + 
map.maxExtent.bottom,
                 transparent: true
             }, {
                 wrapDateLine: true,
                 displayOutsideMaxExtent: false,
                 maxExtent:msex,
                 displayInLayerSwitcher: true,
             });

The map is in 900913. All other layers on the map are fine (coming from 
same server). The only distinguishing feature for the bad layer is that 
its native projection is quite different.

Any ideas on where to look for the problem?




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