[IDV #ENV-141506]: Cross Section Failure

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