[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[IDV #EIY-495174]: Cannot create trajectories at all

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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.

  • Subject: [IDV #EIY-495174]: Cannot create trajectories at all
  • Date: Thu, 13 Apr 2017 15:54:54 -0600
> Full Name: brian mapes
> Email Address: address@hidden
> Organization: UM
> Package Version: 5.3u1 build date:2017-03-28 04:35 UTC
> Operating System: Mac OS X
> Hardware: Java: home: /Applications/IDV_5.3u1/jre.bundle/Contents/Home/jre 
> version: 1.8.0_51 j3d:1.6.0-pre12-daily-experimental daily
> Description of problem: Creating display: 3D Grid Trajectory Colored by Speed
> java.lang.NullPointerException
> 

I am still working on it, please wait for next week or my email.


Yuan
> ******************
> Stack trace:
> java.lang.NullPointerException
> at java.util.Hashtable.put(Hashtable.java:459)
> at ucar.unidata.data.DerivedDataChoice.setData(DerivedDataChoice.java:643)
> at 
> ucar.unidata.data.DerivedDataChoice.collectOperands(DerivedDataChoice.java:544)
> at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:743)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:628)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:243)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:207)
> at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:206)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:163)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:144)
> at 
> ucar.unidata.idv.control.GridTrajectoryControlNew$MyTrajectoryControl.doMakeDataInstance(GridTrajectoryControlNew.java:1448)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3293)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3249)
> at 
> ucar.unidata.idv.control.GridTrajectoryControlNew$MyTrajectoryControl.setData(GridTrajectoryControlNew.java:721)
> at 
> ucar.unidata.idv.control.GridTrajectoryControlNew$MyTrajectoryControl.init(GridTrajectoryControlNew.java:500)
> at 
> ucar.unidata.idv.control.GridTrajectoryControlNew.init(GridTrajectoryControlNew.java:1611)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1415)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1098)
> at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:993)
> at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:918)
> at ucar.unidata.util.Misc$3.run(Misc.java:1243)
> 
> 
> 


Ticket Details
===================
Ticket ID: EIY-495174
Department: Support IDV
Priority: Normal
Status: Open
===================
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata 
inquiry tracking system and then made publicly available through the web.  If 
you do not want to have your interactions made available in this way, you must 
let us know in each email you send to us.