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[IDV #OBX-544434]: Creating Display Error

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  • Subject: [IDV #OBX-544434]: Creating Display Error
  • Date: Tue, 16 Aug 2022 12:15:17 -0600
> Full Name: Ingrid Kintu
> Email Address: address@hidden
> Organization: University of Twente ITC
> Package Version: 6.1 build date:2022-08-01 21:52 UTC
> Operating System: Windows 10
> Hardware: Java: home: C:\Program Files\IDV_6.1\jre version: 1.8.0_302 
> j3d:1.6.1 fcs fcs
> Description of problem: Hi there,
> 
> I am hoping that you can help me with this issue.
> 
> I used this link to access the remote data,
> dods://iridl.ldeo.columbia.edu/SOURCES/.NOAA/.NCEP/.CPC/.FEWS/.Africa/.TEN-DAY/.RFEv1/.est_prcp/dods

Yes, this is a bug we are working on it. When there is a solution we will make 
6.1u1 release.

Yuan
> 
> For fields, I selected Estimated Precipitation and for displays, I selected 
> Data Probe/Time Series. I then selected time slices for 1996 (36dekads), and 
> subset a small area in Western Africa.
> 
> When I try to create the display, I get this error
> 
> Couldn't get data
> illegal reduce dim 0 : length != 1
> 
> What might I be doing wrong?
> 
> ******************
> Stack trace:
> java.lang.IllegalArgumentException: illegal reduce dim 0 : length != 1
> at ucar.ma2.Index.reduce(Index.java:345)
> at ucar.ma2.Array.reduce(Array.java:915)
> at ucar.nc2.dt.grid.GeoGrid.readDataSlice(GeoGrid.java:634)
> at ucar.visad.data.GeoGridFlatField.readData(GeoGridFlatField.java:287)
> at visad.data.CachedFlatField.getMyValues(CachedFlatField.java:463)
> at visad.data.CachedFlatField.unpackFloats(CachedFlatField.java:602)
> at visad.data.CachedFlatField.getRanges(CachedFlatField.java:369)
> at 
> ucar.unidata.data.grid.GeoGridAdapter.readTimeStep(GeoGridAdapter.java:1570)
> at ucar.unidata.data.grid.GeoGridAdapter.access$100(GeoGridAdapter.java:113)
> at ucar.unidata.data.grid.GeoGridAdapter$1.run(GeoGridAdapter.java:1457)
> at visad.util.ThreadManager$1.run(ThreadManager.java:295)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> 
> 
> 


Ticket Details
===================
Ticket ID: OBX-544434
Department: Support IDV
Priority: Normal
Status: Open
===================
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