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[IDV #RPA-112900]: The Unidata IDV crashes wiht the error below when loading the NetCDF file on a Window 7 machine



> Full Name: Lester Atkinson
> Email Address: address@hidden
> Organization: Vaisala Inc
> Package Version: 5.3 build date:2016-05-23 19:17 UTC
> Operating System: Windows 7
> Hardware: Java: home: C:\Program Files\IDV_5.3\jre version: 1.8.0_45 
> j3d:1.6.0-pre9-daily-experimental daily
> Description of problem: There was an error loading the data:
> Error creating data source:netcdf.sweep with: 
> C:\Users\leat\Documents\Projects\Patrick-Air-Force\NetCDF 
> Hole\DbzHole\2100Z_volume_scan\Output19PAF160701210141.RAWFZXB_sweep1.nc
> null
> java.lang.NullPointerException

Try to use the Radar file (NEXRAD/DORADE/UF) as the data source type to see if 
it works.

Yuan
> 
> ******************
> Stack trace:
> visad.VisADException: java.lang.NullPointerException
> at 
> ucar.unidata.data.radar.NetcdfSweepfileAdapter.<init>(NetcdfSweepfileAdapter.java:133)
> at 
> ucar.unidata.data.radar.NetcdfRadarDataSource.makeRadarAdapter(NetcdfRadarDataSource.java:132)
> at ucar.unidata.data.radar.RadarDataSource$1.run(RadarDataSource.java:299)
> 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.data.radar.RadarDataSource.makeAdapters(RadarDataSource.java:320)
> at 
> ucar.unidata.data.radar.RadarDataSource.getAdapters(RadarDataSource.java:252)
> at 
> ucar.unidata.data.radar.RadarDataSource.getRadarAdapters(RadarDataSource.java:637)
> at 
> ucar.unidata.data.radar.NetcdfRadarDataSource.doMakeDataChoices(NetcdfRadarDataSource.java:108)
> at ucar.unidata.data.DataSourceImpl.getDataChoices(DataSourceImpl.java:1856)
> at ucar.unidata.data.DataManager.createDataSource(DataManager.java:1579)
> at 
> ucar.unidata.idv.IntegratedDataViewer.createDataSource(IntegratedDataViewer.java:1979)
> at 
> ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1896)
> at 
> ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1830)
> at 
> ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1803)
> at ucar.unidata.idv.chooser.IdvChooser.makeDataSource(IdvChooser.java:943)
> at ucar.unidata.idv.chooser.FileChooser.selectFilesInner(FileChooser.java:659)
> at ucar.unidata.idv.chooser.FileChooser.selectFiles(FileChooser.java:528)
> at ucar.unidata.idv.chooser.FileChooser.doLoadInThread(FileChooser.java:550)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at ucar.unidata.util.Misc$2.run(Misc.java:1215)
> at ucar.unidata.util.Misc$3.run(Misc.java:1243)
> 
> 
> 


Ticket Details
===================
Ticket ID: RPA-112900
Department: Support IDV
Priority: Normal
Status: Open
===================
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