[IDV #VBT-615352]: Contours error

Greetings!

The error indicates that you hadn't selected any a field to contour - were you 
using a formula? I've found that it is easy to miss selecting a field in the 
pop-up box when you use a formula. Can you tell me a little bit about what you 
were trying to contour?

Cheers!

Sean

> Full Name: Washington
> Email Address: address@hidden
> Organization: student college
> Package Version: 3.0u2 build date:2012-02-10 17:21 UTC
> Operating System: Mac OS X
> Hardware: Java: home: 
> /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home version: 
> 1.6.0_31 j3d:1.5.2 fcs (build4)
> Description of problem: I receive an error when trying to do contours either  
> 2D and 3D.
> 
> java.lang.IllegalStateException: No data selected
> at ucar.unidata.idv.ui.IdvUIManager.selectDataChoices(IdvUIManager.java:5574)
> at 
> ucar.unidata.idv.IntegratedDataViewer.selectDataChoices(IntegratedDataViewer.java:1016)
> at 
> ucar.unidata.data.DerivedDataChoice.collectOperands(DerivedDataChoice.java:549)
> at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:724)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:637)
> 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:205)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:162)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:143)
> at 
> ucar.unidata.idv.control.GridDisplayControl.doMakeDataInstance(GridDisplayControl.java:284)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3153)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3135)
> at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.java:643)
> at 
> ucar.unidata.idv.control.ContourPlanViewControl.setData(ContourPlanViewControl.java:194)
> at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:473)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1402)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1085)
> at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986)
> at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:911)
> at ucar.unidata.util.Misc$3.run(Misc.java:1090)
> 
> 
> 


Ticket Details
===================
Ticket ID: VBT-615352
Department: Support IDV
Priority: Normal
Status: Open