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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
> Full Name: hhh > Email Address: address@hidden > Organization: jjj > Package Version: 3.0b1 build date:2011-07-01 17:24 UTC > Operating System: Windows 7 > Hardware: Java: home: C:\Program Files\IDV_3.0b1\jre version: 1.6.0_20 > j3d:1.5.2 fcs (build4) > Description of problem: Creating display: Topography > No data selected > > ****************** Please provide more information for us to understand your problem. Yuna > Stack trace: > java.lang.IllegalStateException: No data selected > at ucar.unidata.idv.ui.IdvUIManager.selectDataChoices(IdvUIManager.java:5538) > at > ucar.unidata.idv.IntegratedDataViewer.selectDataChoices(IntegratedDataViewer.java:1034) > at > ucar.unidata.data.DerivedDataChoice.collectOperands(DerivedDataChoice.java:549) > at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:715) > 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.PlanViewControl.doMakeDataInstance(PlanViewControl.java:1511) > at > ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3084) > at > ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3066) > at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.java:642) > at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:473) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1333) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1034) > 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:1091) > > > Ticket Details =================== Ticket ID: YFH-319857 Department: Support IDV Priority: Normal Status: Closed