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>From: "cheong chin chio" <address@hidden> >Organization: SMG from MACAO >Keywords: 200412140936.iBE9amjW016034 IDV derived quantity Hi- >Institution: SMG from MACAO >Package Version: 1.1 >Operating System: os.name:Windows 2000; os.arch:x86; os.version:5.0; >Hardware Information: java.vendor:Sun Microsystems Inc.; java.version:1.4.2_01 > ; java.home:C:\\Program Files\\Java\\j2re1.4.2_01; >Inquiry: An error has occurred: >ControlDescriptor.Creating display >org.python.core.PyException Is this a locally generated avn dataset? Do both the temp and rh fields have the same number of levels? Is there a way you could put the file out on an ftp/http server for me to download and look at? >****************** >Stack trace: >Traceback (innermost last): > File "<string>", line 1, in ? >visad.TypeException: MathType of data object (((longitude, latitude, levels) - > > tmpprs)) is incompatible with required MathType (Temperature) > at ucar.visad.Util.vetType(Util.java:183) > at ucar.visad.quantities.SaturationVaporPressure.create(SaturationVapor > Pressure.java:364) > at ucar.unidata.data.grid.DerivedGridFactory.makeDewpointFromTAndRH(Der > ivedGridFactory.java:1186) > at ucar.unidata.data.grid.DerivedGridFactory.createDewpoint(DerivedGrid > Factory.java:1149) > 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 org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.jav > a) > at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.jav > a) > at org.python.core.PyObject.__call__(PyObject.java) > at org.python.core.PyObject.invoke(PyObject.java) > at org.python.pycode._pyx9.f$0(<string>:1) > at org.python.pycode._pyx9.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:7 > 91) > at ucar.unidata.data.DataChoice.getData(DataChoice.java:480) > at ucar.unidata.data.DataInstance.getData(DataInstance.java:205) at ucar.unidata.data.DataInstance.getData(DataInstance.java:170) > at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:1 > 76) > at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java > :139) > at ucar.unidata.idv.control.GridDisplayControl.doMakeDataInstance(GridD > isplayControl.java:206) > at ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlIm > pl.java:1890) > at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.jav > a:328) > at ucar.unidata.idv.control.ContourPlanViewControl.setData(ContourPlanV > iewControl.java:109) > at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:2 > 90) > at ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl. > java:805) > at ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl. > java:731) > at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.jav > a:740) > at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:697) > at ucar.unidata.util.Misc$1.run(Misc.java:1448) > >visad.TypeException: visad.TypeException: MathType of data object (((longitude > , latitude, levels) -> tmpprs)) is incompatible with required MathType (Tempe > rature) > > Don Murray 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.