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[IDV #MYH-462617]: Accessing data via RAMADDA server



> Full Name: Dave Dempsey
> Email Address: address@hidden
> Organization: San Francisco State University
> Package Version: 4.1u1 build date:2013-11-25 08:05 UTC
> Operating System: Mac OS X
> Hardware: Java: home: 
> /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home version: 
> 1.6.0_65 j3d:1.5.2 fcs (build4)
> Description of problem: There was an error loading the data:
> Error creating data source:file.grid with: 
> http://virga.sfsu.edu:8080/repository/opendap/synth:42f79569-1382-4c80-81f9-42cec2359f40:L3dyZm91dF8yMDEzLTExLTIxXzEyX0dGU19DZW5DYWxfQmF5QXJlYV9FYXN0QmF5Lm5j/entry.das
> Grid data source failed making data set: 
> dods://virga.sfsu.edu:8080/repository/opendap/synth:42f79569-1382-4c80-81f9-42cec2359f40:L3dyZm91dF8yMDEzLTExLTIxXzEyX0dGU19DZW5DYWxfQmF5QXJlYV9FYXN0QmF5Lm5j/entry.das
> Method failed:HTTP/1.1 500 Server Error on URL= 
> http://virga.sfsu.edu:8080/repository/opendap/synth:42f79569-1382-4c80-81f9-42cec2359f40:L3dyZm91dF8yMDEzLTExLTIxXzEyX0dGU19DZW5DYWxfQmF5QXJlYV9FYXN0QmF5Lm5j/entry.das.dds
> -------------------------------------------
> 
> I'm trying to load a NetCDF file of gridded WRF-ARW model output as a catalog 
> via one of my RAMADDA servers (at 
> http://droplet.sfsu.edu:8080/repository/thredds > "WRF Model Output (on 
> virga)" > wrfout_2013_11_21-12_GFS_CenCal_BayArea_EastBay.nc) There is no 
> bundle involved, or any attempt to plot the data.
> 
> The attempt produces the error message above.
> 
> The message is confusing because the RAMADDA server I'm using is on droplet 
> but the message includes references to the RAMADDA server running on virga 
> (http://virga.sfsu.edu:8080). The file that I'm trying to load resides on 
> virga, but it is accessible to droplet because the hard drive on which the 
> file resides is NFS-mounted on virga.
> 
> I'm running RAMADDA v1.5 (on both machines).
> 
> I've attached a screenshot of the IDV Dashboard at the point at which the 
> error occurs.
> 
> -- Dave Dempsey


Dave,
     This is a bug in the RAMADDA server, Jeff M will looking into it.


Yuan
> 
> ******************
> Stack trace:
> opendap.dap.DAP2Exception: Method failed:HTTP/1.1 500 Server Error on URL= 
> http://virga.sfsu.edu:8080/repository/opendap/synth:42f79569-1382-4c80-81f9-42cec2359f40:L3dyZm91dF8yMDEzLTExLTIxXzEyX0dGU19DZW5DYWxfQmF5QXJlYV9FYXN0QmF5Lm5j/entry.das.dds
> at opendap.dap.DConnect2.openConnection(DConnect2.java:271)
> at opendap.dap.DConnect2.getDDS(DConnect2.java:563)
> at opendap.dap.DConnect2.getDDS(DConnect2.java:537)
> at ucar.nc2.dods.DODSNetcdfFile.<init>(DODSNetcdfFile.java:240)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at 
> ucar.nc2.dataset.NetcdfDataset.openDodsByReflection(NetcdfDataset.java:1031)
> at ucar.nc2.dataset.NetcdfDataset.acquireDODS(NetcdfDataset.java:980)
> at ucar.nc2.dataset.NetcdfDataset.openOrAcquireFile(NetcdfDataset.java:664)
> at ucar.nc2.dataset.NetcdfDataset.openDataset(NetcdfDataset.java:421)
> at ucar.nc2.dataset.NetcdfDataset.acquireDataset(NetcdfDataset.java:516)
> 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:1156)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.getDataset(GeoGridDataSource.java:1178)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.initAfterCreation(GeoGridDataSource.java:502)
> at ucar.unidata.data.DataManager.createDataSource(DataManager.java:1597)
> at 
> ucar.unidata.idv.IntegratedDataViewer.createDataSource(IntegratedDataViewer.java:1980)
> at 
> ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1897)
> at 
> ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1831)
> at 
> ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1804)
> at ucar.unidata.idv.chooser.IdvChooser.makeDataSource(IdvChooser.java:943)
> at ucar.unidata.idv.chooser.XmlChooser.makeDataSource(XmlChooser.java:280)
> at 
> ucar.unidata.idv.chooser.ThreddsHandler.processNodes(ThreddsHandler.java:852)
> at ucar.unidata.idv.chooser.ThreddsHandler.doLoad(ThreddsHandler.java:701)
> at ucar.unidata.idv.chooser.XmlChooser.doLoadInThread(XmlChooser.java:717)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at ucar.unidata.util.Misc$2.run(Misc.java:1215)
> at ucar.unidata.util.Misc$3.run(Misc.java:1243)
> 
> 
> 


Ticket Details
===================
Ticket ID: MYH-462617
Department: Support IDV
Priority: Normal
Status: Open


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