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Juan, In trying to understand this thredds to threddsrc redirect, do you have any IDV plugins enabled that may do this redirect? Go to the Tools --> Plugin Manager menu and tell us about your "Installed Plugins". What plugins do you have installed? Best, Unidata IDV Support > Juan, > > I think I understand now. You are saying that you are specifying the > thredds.ucar.edu > server in all cases but you get redirected to threddsrc.ucar.edu anyway. Is > this true? > > Thanks, > > Unidata IDV Support > > > > 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