[IDV #IOZ-125063]: Sounding display fails on dataset it used to work on

> Full Name: brian mapes
> Email Address: address@hidden
> Organization: UM
> Package Version: 5.2 build date:2015-08-26 18:19 UTC
> Operating System: Mac OS X
> Hardware: Java: home: /Applications/IDV_5.2/jre.bundle/Contents/Home/jre 
> version: 1.8.0_45 j3d:1.6.0-pre9-daily-experimental daily
> Description of problem: MERRA with my units fixer used to work for sounging 
> displays. In fact, Don making me this .ncml was an early success that got me 
> hooked on the IDV.
> 
> Now all my old MERRA bundles with soundings fail, and creating a new sounding 
> display fails.
> 
> What has changed?
> 
> Brian
> 

Brian,
      Where are those bundles located? I would like to try it here to 
understand the problem.


Yuan
> ----------
> Creating display: Grid Skew-T
> visad.TypeException: visad.TypeException: MathType of data object 
> (((lon[unit:degrees_east], lat[unit:degrees_north], lev[unit:millibar]) -> 
> Generic_1_nullUnit)) is incompatible with required MathType 
> (SaturationVaporPressure)
> MathType of data object (((lon[unit:degrees_east], lat[unit:degrees_north], 
> lev[unit:millibar]) -> Generic_1_nullUnit)) is incompatible with required 
> MathType (SaturationVaporPressure)
> 
> ******************
> Stack trace:
> visad.TypeException: MathType of data object (((lon[unit:degrees_east], 
> lat[unit:degrees_north], lev[unit:millibar]) -> Generic_1_nullUnit)) is 
> incompatible with required MathType (SaturationVaporPressure)
> at ucar.visad.Util.vetType(Util.java:287)
> at 
> ucar.visad.quantities.SaturationVaporPressure.createTemperature(SaturationVaporPressure.java:418)
> at 
> ucar.unidata.data.grid.DerivedGridFactory.makeDewpointFromTAndRH(DerivedGridFactory.java:2220)
> at 
> ucar.unidata.data.grid.DerivedGridFactory.createDewpoint(DerivedGridFactory.java:2165)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:186)
> at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:204)
> at org.python.core.PyObject.__call__(PyObject.java:478)
> at org.python.core.PyObject.__call__(PyObject.java:482)
> at org.python.pycode._pyx83.f$0(<string>:1)
> at org.python.pycode._pyx83.call_function(<string>)
> at org.python.core.PyTableCode.call(PyTableCode.java:167)
> at org.python.core.PyCode.call(PyCode.java:18)
> at org.python.core.Py.runCode(Py.java:1386)
> at org.python.core.__builtin__.eval(__builtin__.java:497)
> at org.python.core.__builtin__.eval(__builtin__.java:501)
> at org.python.util.PythonInterpreter.eval(PythonInterpreter.java:251)
> at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:795)
> at ucar.unidata.data.DerivedDataChoice.setData(DerivedDataChoice.java:643)
> at 
> ucar.unidata.data.DerivedDataChoice.collectOperands(DerivedDataChoice.java:547)
> at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:746)
> 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.DataInstance.dataOk(DataInstance.java:295)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.checkIfDataOk(DisplayControlImpl.java:3169)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3312)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3234)
> at 
> ucar.unidata.idv.control.GriddedSoundingControl.init(GriddedSoundingControl.java:162)
> 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:1243)
> 
> 
> 


Ticket Details
===================
Ticket ID: IOZ-125063
Department: Support IDV
Priority: Normal
Status: Open