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[IDV #ENV-141506]: Cross Section Failure

Hi Stefan,

Please send me the runIDV script in the installation directory. I think I know 
what is going on, but I need to see the script to be sure.

Thanks.

-Julien


> Julien,
> 
> That is odd. Attached is a print screen showing my current allotment of
> memory for IDV. As you can see, the bottom left does show only 533mb, but
> in the preferences I have it set at 51%. I am starting IDV by clicking the
> IDV application file in my IDV folder, the file called 'IDV'.
> 
> Stefan
> --
> Stefan Cecelski
> Ph.D. Candidate and Graduate Research Assistant
> AOSC Department: University of Maryland College Park
> 2343 Computer and Space Sciences Building(CSS #224)
> 703.801.1370
> address@hidden
> 
> On Wed, May 18, 2011 12:08 pm, Unidata IDV Support wrote:
> > From the errors you sent earlier I can see your heap is java.heap: 532.5
> > MB (although this could be a red herring). At any rate, please double
> > check. Also how are you starting the IDV? The nightly builds should
> > contain the latest and greatest from Don.
> >
> > -Julien
> >
> >> Julien,
> >>
> >> I already have 3GB of memory dedicated to IDV by going to the system tab
> >> under preferences, do I really need to dedicate more...? Also, does the
> >> latest nightly build have the corrections from my work with Don
> >> regarding
> >> opening GrADS files? Thanks!
> >>
> >> V/R,
> >>
> >> Stefan
> >> --
> >> Stefan Cecelski
> >> Ph.D. Candidate and Graduate Research Assistant
> >> AOSC Department: University of Maryland College Park
> >> 2343 Computer and Space Sciences Building(CSS #224)
> >> 703.801.1370
> >> address@hidden
> >>
> >> On Wed, May 18, 2011 11:55 am, Unidata IDV Support wrote:
> >> > Hi Stefan.
> >> >
> >> > Please increase the memory. Since you are running 2.9u4, download the
> >> > latest nightly build.
> >> >
> >> > Go to the Edit --> Preferences, System tab and increase the memory.
> >> > Restart the IDV.
> >> >
> >> > -Julien
> >> >
> >> >> Full Name: Stefan Cecelski
> >> >> Email Address: address@hidden
> >> >> Organization: University of Maryland
> >> >> Package Version: 2.9u4 build date:2011-04-13 07:13 UTC
> >> >> Operating System: Mac OS X
> >> >> Hardware: Java: home:
> >> >> /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
> >> >> version: 1.6.0_24 j3d:1.5.2 fcs (build4)
> >> >> Description of problem: Creating display: Color-Shaded Cross Section
> >> >> java.lang.OutOfMemoryError: java.lang.OutOfMemoryError: Java heap
> >> space
> >> >> Java heap space
> >> >>
> >> >> I keep getting the above error when trying to do a simple cross
> >> section
> >> >> of relative vorticity from my 4km WRF data from my GrADS .ctl/.dat
> >> pair.
> >> >> I am trying to create a cross section from 1 time step using pressure
> >> >> levels between 1000 and 400 hPa(every 50 hPa). I get this error any
> >> time
> >> >> I try to create a cross section, regardless of how many other
> >> parameters
> >> >> I have displayed(0-4). The cross section fails when attempting 1 time
> >> >> step or more.
> >> >>
> >> >> Thanks!
> >> >>
> >> >>
> >> >> Stefan
> >> >>
> >> >> ******************
> >> >> Stack trace:
> >> >> java.lang.OutOfMemoryError: Java heap space
> >> >> at visad.GriddedSet.getNeighbors(GriddedSet.java:841)
> >> >> at visad.SampledSet.getNeighbors(SampledSet.java:309)
> >> >> at visad.FlatField.derivative(FlatField.java:4256)
> >> >> at visad.FlatField.derivative(FlatField.java:4485)
> >> >> at ucar.unidata.data.grid.GridMath.partial(GridMath.java:1581)
> >> >> at ucar.unidata.data.grid.GridMath.partial(GridMath.java:1550)
> >> >> at ucar.unidata.data.grid.GridMath.partial(GridMath.java:1519)
> >> >> at
> >> >> ucar.unidata.data.grid.DerivedGridFactory.ddy(DerivedGridFactory.java:2837)
> >> >> at
> >> >> ucar.unidata.data.grid.DerivedGridFactory.createRelativeVorticity(DerivedGridFactory.java:435)
> >> >> 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:597)
> >> >> 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:404)
> >> >> at org.python.core.PyObject.__call__(PyObject.java:408)
> >> >> at org.python.pycode._pyx63.f$0(<string>:1)
> >> >> at org.python.pycode._pyx63.call_function(<string>)
> >> >> at org.python.core.PyTableCode.call(PyTableCode.java:165)
> >> >> at org.python.core.PyCode.call(PyCode.java:18)
> >> >> at org.python.core.Py.runCode(Py.java:1261)
> >> >> at org.python.core.__builtin__.eval(__builtin__.java:484)
> >> >> at org.python.core.__builtin__.eval(__builtin__.java:488)
> >> >> at org.python.util.PythonInterpreter.eval(PythonInterpreter.java:190)
> >> >> at
> >> >> ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:764)
> >> >> 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)
> >> >>
> >> >>
> >> >>
> >> >
> >> >
> >> > Ticket Details
> >> > ===================
> >> > Ticket ID: ENV-141506
> >> > Department: Support IDV
> >> > Priority: Normal
> >> > Status: Closed
> >> >
> >> >
> >>
> >>
> >>
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: ENV-141506
> > Department: Support IDV
> > Priority: Normal
> > Status: Closed
> >
> >
> 
> 


Ticket Details
===================
Ticket ID: ENV-141506
Department: Support IDV
Priority: Normal
Status: Closed