On Wed, Aug 17, 2011 at 6:40 AM, Gordon Keith <[email protected]> wrote: > I'm using ImagePyramids on Geoserver 2.1.0 and am having issues with > transperancy. Sometimes the background is transparent and sometimes white.
It's probably transparent where the pyramid does not intersect at all the requested tile, and white otherwise. > In some tiles (but not all) where there is no data I get: > Error rendering coverage on the fast > path > java.lang.IllegalStateException: > Unsupported data type. > Unsupported data type. > > Rendered as the tile. > > The same layers work fine with 1.7.6. > > Any suggestions before I start spending a lot of time trying to work out what > is happening? The 2.1.x series uses by default a faster, more scalable code path to serve rasters called the "coverage fast path". This code is newer and sometimes does not handle certain combinations of bands and data types. You should do two things: - prepare an excerpt of your data (or the full set, if it's not big), open a bug report on jira.codehaus.org and attach the data set to it, or otherwise link to a place where you made it downloadable - start your GeoServer adding the -Dorg.geoserver.render.raster.direct.disable=true to the java virtual machine, this will disable the new fast code path in favor of the older one. But make sure to report the issue, with time this option will disappear and the fast path will become the only option Cheers Andrea -- ------------------------------------------------------- Ing. Andrea Aime GeoSolutions S.A.S. Tech lead Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 962313 http://www.geo-solutions.it http://geo-solutions.blogspot.com/ http://www.youtube.com/user/GeoSolutionsIT http://www.linkedin.com/in/andreaaime http://twitter.com/geowolf ------------------------------------------------------- ------------------------------------------------------------------------------ Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2 _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
