This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Juan, You keep on hitting the threddsrc server, but what you want is thredds.ucar.edu/thredds. Best, Unidata IDV Support > Full Name: Juan Palma > Email Address: address@hidden > Organization: CONAGUA > Package Version: 5.2 build date:2015-08-26 18:19 UTC > Operating System: Windows 7 > Hardware: Java: home: C:\Program Files\IDV_5.2\jre version: 1.8.0_45 > j3d:1.6.0-pre9-daily-experimental daily > Description of problem: > > Grid data source failed making data set: > dods://threddsrc.ucar.edu/thredds/dodsC/grib/NCEP/GFS/Global_0p25deg/GFS_Global_0p25deg_20151209_1200.grib2 > Grid data source failed making data set: > dods://threddsrc.ucar.edu/thredds/dodsC/grib/NCEP/GFS/Global_0p25deg/GFS_Global_0p25deg_20151209_1200.grib2 > HTTP/1.1 404 Not Found: > http://threddsrc.ucar.edu/thredds/dodsC/grib/NCEP/GFS/Global_0p25deg/GFS_Global_0p25deg_20151209_1200.grib2.dds > > i did change the targets but is the same error > > Check the bundle > > ****************** > Stack trace: > opendap.dap.DAP2Exception: HTTP/1.1 404 Not Found: > http://threddsrc.ucar.edu/thredds/dodsC/grib/NCEP/GFS/Global_0p25deg/GFS_Global_0p25deg_20151209_1200.grib2.dds > at opendap.dap.DConnect2.openConnection(DConnect2.java:273) > at opendap.dap.DConnect2.getDDS(DConnect2.java:589) > at opendap.dap.DConnect2.getDDS(DConnect2.java:560) > at ucar.nc2.dods.DODSNetcdfFile.<init>(DODSNetcdfFile.java:241) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) > at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) > at java.lang.reflect.Constructor.newInstance(Unknown Source) > at > ucar.nc2.dataset.NetcdfDataset.openDodsByReflection(NetcdfDataset.java:1040) > at ucar.nc2.dataset.NetcdfDataset.acquireDODS(NetcdfDataset.java:990) > at ucar.nc2.dataset.NetcdfDataset.openOrAcquireFile(NetcdfDataset.java:711) > at ucar.nc2.dataset.NetcdfDataset.openDataset(NetcdfDataset.java:427) > at ucar.nc2.dataset.NetcdfDataset.acquireDataset(NetcdfDataset.java:528) > at ucar.nc2.dt.grid.GridDataset.open(GridDataset.java:117) > at ucar.nc2.dt.grid.GridDataset.open(GridDataset.java:103) > at > ucar.unidata.data.grid.GeoGridDataSource.doMakeDataSet(GeoGridDataSource.java:1182) > at > ucar.unidata.data.grid.GeoGridDataSource.getDataset(GeoGridDataSource.java:1204) > at > ucar.unidata.data.grid.GeoGridDataSource.initAfterUnpersistence(GeoGridDataSource.java:412) > at > ucar.unidata.idv.IdvPersistenceManager$18.run(IdvPersistenceManager.java:3539) > at visad.util.ThreadManager.runInParallel(ThreadManager.java:273) > at visad.util.ThreadManager.runInParallel(ThreadManager.java:245) > at visad.util.ThreadManager.runInParallel(ThreadManager.java:212) > at > ucar.unidata.idv.IdvPersistenceManager.instantiateFromBundle(IdvPersistenceManager.java:3549) > at > ucar.unidata.idv.IdvPersistenceManager.decodeXmlInner(IdvPersistenceManager.java:3108) > at > ucar.unidata.idv.IdvPersistenceManager$12.run(IdvPersistenceManager.java:2916) > at ucar.unidata.util.Misc$3.run(Misc.java:1243) > > > Ticket Details =================== Ticket ID: AII-362452 Department: Support IDV Priority: Normal Status: Closed