Hi, Yes, I can repeat the error. At one certain zoom level requests to get some tiles always fail. The error at Geotools dev level is:
16 touko 11:25:35 ERROR [org.geowebcache.GeoWebCacheDispatcher] - Problem communicating with GeoServ er http://localhost:8080/geoserver/gwc/service/wms Here comes all that appears into the log when panning a bit at that zoom level. It is quite a lot, normal Geoserver users can stop reading here. -Jukka Rahkonen- 2014-05-16 11:30:55,468 INFO [org.geoserver.wms] - Request: getServiceInfo 2014-05-16 11:30:55,472 DEBUG [org.geotools.gce.imagemosaic] - Reading mosaic from file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.shp 2014-05-16 11:30:55,472 DEBUG [org.geotools.gce.imagemosaic] - Highest res 5.0 5.0 2014-05-16 11:30:55,473 TRACE [org.geotools.gce.imagemosaic] - Adjusted Requested Envelope = ReferencedEnvelope[-2.116241455078125 : -1.926727294921875, 54.133758544921875 : 54.499053955078125] Requested raster dimension = java.awt.Rectangle[x=-10,y=-10,width=276,height=532] Corresponding raster source region = java.awt.Rectangle[x=-10,y=-10,width=276,height=532] 2014-05-16 11:30:55,473 DEBUG [org.geotools.gce.imagemosaic] - Loading level 0 with subsampling factors 8 15 2014-05-16 11:30:55,474 DEBUG [org.geotools.gce.imagemosaic] - Prepping to manage SortBy Clause 2014-05-16 11:30:55,474 DEBUG [org.geotools.gce.imagemosaic.catalog] - Index Loaded 2014-05-16 11:30:55,474 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.qix by ShapefileDataStore-os 2014-05-16 11:30:55,475 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.shp by ShapefileDataStore-os 2014-05-16 11:30:55,475 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.shp by ShapefileDataStore-os 2014-05-16 11:30:55,475 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.qix by ShapefileDataStore-os 2014-05-16 11:30:55,475 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.qix by ShapefileDataStore-os 2014-05-16 11:30:55,482 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.qix by ShapefileDataStore-os 2014-05-16 11:30:55,482 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.qix by ShapefileDataStore-os 2014-05-16 11:30:55,482 TRACE [org.geotools.data.shapefile] - IndexFile has been opened. Number open: 1 2014-05-16 11:30:55,483 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.shx by org.geotools.data.shapefile.shp.IndexFile 2014-05-16 11:30:55,483 TRACE [org.geotools.data.shapefile] - Reading from file... 2014-05-16 11:30:55,483 TRACE [org.geotools.index.quadtree] - QuadTree opened 2014-05-16 11:30:55,483 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.qix by ShapefileDataStore-os 2014-05-16 11:30:55,484 TRACE [org.geotools.data.shapefile] - Filling buffer... 2014-05-16 11:30:55,484 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.shp by org.geotools.data.shapefile.shp.ShapefileReader 2014-05-16 11:30:55,484 TRACE [org.geotools.data.shapefile] - Shapefile Reader has been opened. Number open: 1 2014-05-16 11:30:55,484 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.dbf by org.geotools.data.shapefile.dbf.IndexedDbaseFileReader 2014-05-16 11:30:55,486 TRACE [org.geotools.data.shapefile] - Dbase File Reader has been opened. Number open: 1 2014-05-16 11:30:55,488 DEBUG [org.geotools.gce.imagemosaic] - Thread:btpool0-2 Loading raster data for granuleDescriptor Description of a granuleDescriptor BBOX: ReferencedEnvelope[380000.0 : 400000.0, 460000.0 : 480000.0] file: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd86.tif gridToWorld: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380002.5], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 479997.5]] Description of level 2 Description of a granuleDescriptor level width: 4000 height: 4000 scaleX: 1.0 scaleY: 1.0 baseToLevelTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3]] gridToWorldTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380000.0], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 480000.0]] 2014-05-16 11:30:55,507 DEBUG [org.geotools.gce.imagemosaic] - Loading level 0 with source region: java.awt.Rectangle[x=2498,y=0,width=1502,height=1827] subsampling: 8,15 for granule:file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd86.tif 2014-05-16 11:30:55,515 DEBUG [org.geotools.gce.imagemosaic] - We added the granule Description of a granuleDescriptor BBOX: ReferencedEnvelope[380000.0 : 400000.0, 460000.0 : 480000.0] file: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd86.tif gridToWorld: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380002.5], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 479997.5]] Description of level 2 Description of a granuleDescriptor level width: 4000 height: 4000 scaleX: 1.0 scaleY: 1.0 baseToLevelTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3]] gridToWorldTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380000.0], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 480000.0]] 2014-05-16 11:30:55,531 DEBUG [org.geotools.gce.imagemosaic] - Thread:btpool0-2 Loading raster data for granuleDescriptor Description of a granuleDescriptor BBOX: ReferencedEnvelope[380000.0 : 400000.0, 480000.0 : 500000.0] file: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd88.tif gridToWorld: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380002.5], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 499997.5]] Description of level 2 Description of a granuleDescriptor level width: 4000 height: 4000 scaleX: 1.0 scaleY: 1.0 baseToLevelTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3]] gridToWorldTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380000.0], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 500000.0]] 2014-05-16 11:30:55,546 DEBUG [org.geotools.gce.imagemosaic] - Loading level 0 with source region: java.awt.Rectangle[x=2498,y=0,width=1502,height=4000] subsampling: 8,15 for granule:file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd88.tif 2014-05-16 11:30:55,548 DEBUG [org.geotools.gce.imagemosaic] - We added the granule Description of a granuleDescriptor BBOX: ReferencedEnvelope[380000.0 : 400000.0, 480000.0 : 500000.0] file: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd88.tif gridToWorld: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380002.5], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 499997.5]] Description of level 2 Description of a granuleDescriptor level width: 4000 height: 4000 scaleX: 1.0 scaleY: 1.0 baseToLevelTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3]] gridToWorldTransform: PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3], PARAMETER["elt_0_0", 5.0], PARAMETER["elt_0_2", 380000.0], PARAMETER["elt_1_1", -5.0], PARAMETER["elt_1_2", 500000.0]] 2014-05-16 11:30:55,569 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.shp by org.geotools.data.shapefile.shp.ShapefileReader 2014-05-16 11:30:55,570 TRACE [org.geotools.data.shapefile] - Shapefile Reader has been closed. Number open: 0 2014-05-16 11:30:55,570 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.dbf by org.geotools.data.shapefile.dbf.IndexedDbaseFileReader 2014-05-16 11:30:55,570 TRACE [org.geotools.data.shapefile] - Dbase File Reader has been closed. Number open: 0 2014-05-16 11:30:55,574 DEBUG [org.geotools.data.shapefile] - Read lock: file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/os.shx by org.geotools.data.shapefile.shp.IndexFile 2014-05-16 11:30:55,575 TRACE [org.geotools.data.shapefile] - IndexFile has been closed. Number open: 0 2014-05-16 11:30:55,575 DEBUG [org.geotools.gce.imagemosaic] - Producing the final mosaic, step 1, loop through granule collectors 2014-05-16 11:30:55,575 DEBUG [org.geotools.gce.imagemosaic] - Using collector with filter:Filter.INCLUDE 2014-05-16 11:30:55,575 DEBUG [org.geotools.gce.imagemosaic] - Adding to mosaic granule file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd86.tif 2014-05-16 11:30:55,580 DEBUG [org.geotools.gce.imagemosaic] - Adding to mosaic granule file:/C:/ohjelmat/geoserver-2.5/data_dir/coverages/os/sd88.tif 2014-05-16 11:30:55,581 DEBUG [org.geotools.gce.imagemosaic] - Producing the final mosaic, step 2, final mosaicking 2014-05-16 11:30:55,581 DEBUG [org.geotools.gce.imagemosaic] - Loaded bbox ReferencedEnvelope[392502.3509128262 : 400000.0, 470879.3738782472 : 500000.0] while crop bbox ReferencedEnvelope[392502.3509128262 : 400000.0, 470879.3738782472 : 500000.0] 2014-05-16 11:30:55,582 DEBUG [org.geotools.rendering] - Drawing coverage GridCoverage2D["os", GeneralEnvelope[(392480.0, 470825.0), (400000.0, 500000.0)], DefaultProjectedCRS["OSGB 1936 / British National Grid"]] ? RenderedSampleDimension("PALETTE_INDEX":[0.0 ... 0.0]) ? ? Category("No data":[0.0 ... 0.0]) ? Image=RenderedOp["Mosaic"] 2014-05-16 11:30:55,586 DEBUG [org.geotools.rendering] - Transforming coverage envelope with transform CONCAT_MT[PARAM_MT["Ellipsoid_To_Geocentric", PARAMETER["dim", 2], PARAMETER["semi_major", 6378137.0], PARAMETER["semi_minor", 6356752.314245179]], PARAM_MT["Affine", PARAMETER["num_row", 4], PARAMETER["num_col", 4], PARAMETER["elt_0_0", 1.0000204894017095], PARAMETER["elt_0_1", 0.00000408221570622301], PARAMETER["elt_0_2", -0.00000119751135951892], PARAMETER["elt_0_3", -446.4559874115357], PARAMETER["elt_1_0", -0.00000408221396450902], PARAMETER["elt_1_1", 1.0000204894026148], PARAMETER["elt_1_2", 0.00000072724031038791], PARAMETER["elt_1_3", 125.16099268054043], PARAMETER["elt_2_0", 0.00000119751729685972], PARAMETER["elt_2_1", -0.00000072723053356672], PARAMETER["elt_2_2", 1.0000204894178448], PARAMETER["elt_2_3", -542.0717321410309]], PARAM_MT["Geocentric_To_Ellipsoid", PARAMETER["dim", 2], PARAMETER["semi_major", 6377563.396], PARAMETER["semi_minor", 6356256.909237285]], PARAM_MT["Transverse_Mercator", PARAMETER["semi_major", 6377563.396], PARAMETER["semi_minor", 6356256.909237285], PARAMETER["central_meridian", -2.0], PARAMETER["latitude_of_origin", 49.0], PARAMETER["scale_factor", 0.9996012717], PARAMETER["false_easting", 400000.0], PARAMETER["false_northing", -100000.0]]] 2014-05-16 11:30:55,606 DEBUG [org.geotools.rendering] - Using interpolation javax.media.jai.InterpolationNearest@1c2b93c8 2014-05-16 11:30:55,607 INFO [org.geotools.coverage.grid] - Creates a photographic view of grid coverage "os" using operation "Lookup". 2014-05-16 11:30:55,666 DEBUG [org.geotools.referencing.operation.transform] - Optimizing the warp into an affine transformation: AffineTransform[[1.000095176089504, -0.003124210591123, -0.02940741176451], [4.51658864459E-4, 1.00021551847149, -0.225930422037272]] 2014-05-16 11:30:55,667 DEBUG [org.geotools.coverage.processing] - Resampled coverage "os" from coordinate system "OSGB 1936 / British National Grid" (for an image of size 188×389) to coordinate system "WGS 84" (image size 188×389). JAI operation is "Warp" with "Nearest" interpolation on geophysics pixels values. Background value is (0). 2014-05-16 11:30:55,668 DEBUG [org.geotools.rendering] - Reprojecting to crs GEOGCS["WGS 84", DATUM["World Geodetic System 1984", SPHEROID["WGS 84", 6378137.0, 298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]], UNIT["degree", 0.017453292519943295], AXIS["Geodetic longitude", EAST], AXIS["Geodetic latitude", NORTH], AUTHORITY["EPSG","4326"]] 2014-05-16 11:30:55,670 DEBUG [org.geotools.rendering] - Raster Symbolizer 2014-05-16 11:30:55,670 DEBUG [org.geotools.rendering] - Raster Symbolizer 2014-05-16 11:30:55,673 INFO [org.geoserver.wms] - Request: getMap Time = [] Buffer = 0 Filter = null Filters = null Width = 256 Format = image/png BgColor = java.awt.Color[r=255,g=255,b=255] Crs = GEOGCS["WGS 84", DATUM["World Geodetic System 1984", SPHEROID["WGS 84", 6378137.0, 298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]], UNIT["degree", 0.017453292519943295], AXIS["Geodetic longitude", EAST], AXIS["Geodetic latitude", NORTH], AUTHORITY["EPSG","4326"]] Bbox = SRSEnvelope[-2.109375 : -1.93359375, 54.140625 : 54.4921875] Env = {} Angle = 0.0 CQLFilter = null Elevation = [] FeatureId = null FeatureVersion = null SRS = EPSG:4326 SldBody = null Sld = null Tiled = false TilesOrigin = null Layers = [org.geoserver.wms.MapLayerInfo@c741241f] Styles = [StyleImpl[ name=raster]] RemoteOwsType = null RemoteOwsURL = null FormatOptions = {} StartIndex = null ViewParams = null Height = 512 MaxFeatures = null Palette = null Transparent = true ValidateSchema = false SldVersion = null Exceptions = SE_XML Request = GetMap Version = 1.1.1 Get = true BaseUrl = http://localhost:8080/geoserver/ RawKvp = {BBOX=-2.109375,54.140625,-1.93359375,54.4921875, SERVICE=WMS, HEIGHT=512, REQUEST=GetMap, STYLES=raster, WIDTH=256, EXCEPTIONS=SE_XML, TRANSPARENT=true, VERSION=1.1.1, FORMAT=image/png, GWC_SEED_INTERCEPT=true, LAYERS=topp:os, SRS=EPSG:4326} RequestCharset = UTF-8 2014-05-16 11:30:55,686 ERROR [org.geowebcache.GeoWebCacheDispatcher] - Problem communicating with GeoServer http://localhost:8080/geoserver/gwc/service/wms > -----Alkuperäinen viesti----- > Lähettäjä: Tom Chadwin [mailto:[email protected]] > Lähetetty: 16. toukokuuta 2014 11:03 > Vastaanottaja: [email protected] > Aihe: Re: [Geoserver-users] GWC seeding: Error rendering coverage on the fast > path > > Has anyone been able to recreate the problem using the two TIFFs I linked to? > > > > -- > View this message in context: http://osgeo-org.1560.x6.nabble.com/Error- > rendering-coverage-on-the-fast-path-tp5138864p5140671.html > Sent from the GeoServer - User mailing list archive at Nabble.com. > > ------------------------------------------------------------------------------ > "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE > Instantly run your Selenium tests across 300+ browser/OS combos. > Get unparalleled scalability from the best Selenium testing platform available > Simple to use. Nothing to install. Get started now for free." > http://p.sf.net/sfu/SauceLabs > _______________________________________________ > Geoserver-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geoserver-users ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
