Hi, Layer 'gsml:GeologicUnit' fails the rendering process in WMS because it doesn't have any defined geometry, maybe the rendering pipeline should be more explicit about this. Anyway, if you are interested in WMS I guess is because you want to actually draw something so a geometry is required :)
Layer 'gsml:MappedFeature' defines the shape geometry property in is mappings: <AttributeMapping> <targetAttribute>gsml:shape</targetAttribute> <sourceExpression> <OCQL>SHAPE</OCQL> </sourceExpression> </AttributeMapping> If you check the associated schema: http://www.geosciml.org/geosciml/2.0/xsd/geologicFeature.xsd you can see that the shape property has type 'gml:GeometryPropertyType' which mark this property as a geometry property: <element name="shape" type="gml:GeometryPropertyType"> <annotation> <documentation> Points to the GML shape object that describes the geometry of the MappedFeature. The shape object may have any dimensionality. The shape of a mapped feature is determined by observation, not assertion </documentation> </annotation> </element> So if I understood the problem correctly, you basically need to define a geometry property in you schema and define the correct mapping. Regards, Nuno Oliveira On 11/29/2016 08:09 PM, kweis...@harris.com wrote: > Hello all, > I'm trying to enable WMS support on an app-schema feature per the > instructions here > (http://docs.geoserver.org/latest/en/user/data/app-schema/wms-support.html). > The data is retrievable via WFS 2.0 requests, but when I try to request the > product via WMS the client receives a ServiceExceptionReport stating that > "Rendering process failed". Inspecting the logs it appears to be resulting > from a NullPointerException in StreamingRenderer.java at line 2686. Moving > up the stack I see a warn message stating that a transform exception occurred > when trying to de-project the current envelope. It looks like it's trying to > transform the requested BBOX to a null projection. > > Naturally, I assumed I had screwed something up configuration-wise so I > imported the app-schema tutorial "gsml" workspace and restarted GeoServer to > test. Oddly enough, "gsml:MappedFeature" displays properly via WMS, but > "gsml:GeologicUnit" causes the same error I saw with my own app-schema > mappings. Has anyone else seen this behavior? Am I missing some > configuration value somewhere or is this something I should report via the > bug tracker? > > The issue was originally discovered using GeoServer 2.9.2, but was replicated > in our environment using GeoServer 2.10.0 as well (using the appropriately > versioned plugins of course). > > Thanks, > > Kevin M. Weiss > Software Engineer > CRITICAL NETWORKS / HARRIS CORPORATION > harris.com / kevin.we...@harris.com > > > ------------------------------------------------------------------------------ > _______________________________________________ > Geoserver-users mailing list > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users > -- == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Nuno Miguel Carvalho Oliveira @nmcoliveira Software Engineer GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 333 8128928 http://www.geo-solutions.it http://twitter.com/geosolutions_it ------------------------------------------------------- AVVERTENZE AI SENSI DEL D.Lgs. 196/2003 Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e -mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. 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