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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
Hi- > Institution: Advanced Weather Information Systems Laboratory > Package Version: 2.2 build date:2007-05-14 07:04 UTC > Operating System: Windows XP > Hardware Information: Java: home: C:\\Program Files\\IDV_2.2\\jre version: > 1.5.0_11 j3d:1.3.2 fcs (build12) > Inquiry: An error has occurred: > Creating display: Color-Filled Contour Plan View > org.python.core.PyException I'm guessing that you tried to create a derived field using a single level. This is a bug in the current release. Please select at least 3 levels (around the particular level you want) or the entire volume for now. Don Murray > ****************** > Stack trace: > Traceback (innermost last): > File "<string>", line 1, in ? > visad.SetException: derivative: manifoldDimension must equal domain dimension > at visad.FlatField.derivative(FlatField.java:3837) > at visad.FlatField.derivative(FlatField.java:4346) > at > ucar.unidata.data.grid.DerivedGridFactory.makeHorizontalDivergence(DerivedGridFactory.java:1273) > at > ucar.unidata.data.grid.DerivedGridFactory.createHorizontalDivergence(DerivedGridFactory.java:1223) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:585) > at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java) > at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java) > at org.python.core.PyObject.__call__(PyObject.java) > at org.python.core.PyObject.invoke(PyObject.java) > at org.python.pycode._pyx14.f$0(<string>:1) > at org.python.pycode._pyx14.call_function(<string>) > at org.python.core.PyTableCode.call(PyTableCode.java) > at org.python.core.PyCode.call(PyCode.java) > at org.python.core.Py.runCode(Py.java) > at org.python.core.__builtin__.eval(__builtin__.java) > at org.python.core.__builtin__.eval(__builtin__.java) > at org.python.util.PythonInterpreter.eval(PythonInterpreter.java) > at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:902) > at ucar.unidata.data.DataChoice.getData(DataChoice.java:550) > at ucar.unidata.data.DataInstance.getData(DataInstance.java:239) > at ucar.unidata.data.DataInstance.getData(DataInstance.java:203) > at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:204) > at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:161) > at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:142) > at > ucar.unidata.idv.control.PlanViewControl.doMakeDataInstance(PlanViewControl.java:1061) > at > ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:2746) > at > ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:2728) > at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.java:415) > at > ucar.unidata.idv.control.ContourPlanViewControl.setData(ContourPlanViewControl.java:115) > at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:321) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1175) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:928) > at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:948) > at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:875) > at ucar.unidata.util.Misc$3.run(Misc.java:947) > > visad.SetException: visad.SetException: derivative: manifoldDimension must > equal domain dimension > > > Ticket Details =================== Ticket ID: SBC-228345 Department: Support IDV Priority: High Status: Open