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[netCDFJava #TXK-884300]: NetCDF Java running correctly on one machine but not on another

ok, no problem. let me know how it resolves. which grib2 package are you using?

> Hi. Please can you hold fire in to any investigation on this.
> 
> After further testing on different machines, I am afraid it could simply be
> an issue with clashing Jar files in the classpath since a grib2 package on
> the classpath at the same time appears to be causing this problem.
> 
> I'm very sorry if I wasted any time your end.
> 
> 
> On 07/05/2009 18:30, "Unidata netCDF Java Support"
> <address@hidden> wrote:
> 
> > I cant get in with that account. perhaps put on anomymous ftp?
> >
> >> It was on Monday at 19:54 GMT.
> >>
> >> Thanks
> >>
> >> James
> >>
> >>
> >> On 05/05/2009 14:57, "Unidata netCDF Java Support"
> >> <address@hidden> wrote:
> >>
> >>>> You must have not received my previous email.
> >>>
> >>>
> >>> thanks. do you have a record of when you sent it, or the actual email? im
> >>> trying to track down why im missing some email.
> >>>
> >>>
> >>> The ftp login is here:
> >>>>
> >>>> The paths to download the compressed and de-compressed files via ftp are 
> >>>> as
> >>>> follows:
> >>>>
> >>>> ftp://accuratecreations.co.uk/
> >>>>
> >>>> User: u37935710-simon
> >>>> pwd: crowther
> >>>>
> >>>> In a folder called /data
> >>>>
> >>>> Thanks
> >>>>
> >>>> James
> >>>>
> >>>>
> >>>> On 05/05/2009 13:58, "Unidata netCDF Java Support"
> >>>> <address@hidden> wrote:
> >>>>
> >>>>> I need the data file.  I dont see the ftp location mentioned anywhere.
> >>>>> thanks
> >>>>>
> >>>>>> Attached is the Java file compressed. The actual compressed netCDF data
> >>>>>> file
> >>>>>> is accessible at the ftp location mentioned in my previous mail.
> >>>>>>
> >>>>>> If that's not what you mean, let me know.
> >>>>>>
> >>>>>> James
> >>>>>>
> >>>>>>
> >>>>>> On 05/05/2009 00:58, "Unidata netCDF Java Support"
> >>>>>> <address@hidden> wrote:
> >>>>>>
> >>>>>>> can you send the data file, compressed?
> >>>>>>>
> >>>>>>>> Hi. Attached is the test java file.
> >>>>>>>>
> >>>>>>>> All the best
> >>>>>>>>
> >>>>>>>> james
> >>>>>>>>
> >>>>>>>>
> >>>>>>>> On 03/05/2009 22:28, "Unidata netCDF Java Support"
> >>>>>>>> <address@hidden> wrote:
> >>>>>>>>
> >>>>>>>>> Hi James:
> >>>>>>>>>
> >>>>>>>>> NetCDF Java is 100% java, so should not need to be recompiled.
> >>>>>>>>>
> >>>>>>>>> My best guess is that theres is a byte-order dependency somewhere 
> >>>>>>>>> that
> >>>>>>>>> we
> >>>>>>>>> didnt get right.
> >>>>>>>>>
> >>>>>>>>> Can you send a sample file that causes the problem? I take it is
> >>>>>>>>> compressed?
> >>>>>>>>> What kind of compression? What kind of file? Can you send the
> >>>>>>>>> compressed
> >>>>>>>>> and
> >>>>>>>>> uncompressed versions? If large, can you send a URL?
> >>>>>>>>>
> >>>>>>>>> thanks
> >>>>>>>>>
> >>>>>>>>>> Hi there,
> >>>>>>>>>> I am having a problem running a NetCDF Java program that runs fine 
> >>>>>>>>>> on
> >>>>>>>>>> two
> >>>>>>>>>> different local laptops - Mac OS X and Windows Vista, but when I 
> >>>>>>>>>> run
> >>>>>>>>>> the
> >>>>>>>>>> exact same program on a remote Linux machine, rather than reading 
> >>>>>>>>>> the
> >>>>>>>>>> variables such as latitude that I would expect, it outputs many
> >>>>>>>>>> incorrect
> >>>>>>>>>> variables.
> >>>>>>>>>>
> >>>>>>>>>> E.g It outputs to standard out Mesonet data such as this on the
> >>>>>>>>>> remote
> >>>>>>>>>> Linux:
> >>>>>>>>>>
> >>>>>>>>>> Station id: AP474
> >>>>>>>>>> station name: AA7OA Astoria                     OR US
> >>>>>>>>>> Latitude: -7.6605096E-23
> >>>>>>>>>>
> >>>>>>>>>> and this on the local laptops:
> >>>>>>>>>>
> >>>>>>>>>> Station id: AP474
> >>>>>>>>>> station name: AA7OA Astoria                     OR US
> >>>>>>>>>> Latitude: 46.18125
> >>>>>>>>>>
> >>>>>>>>>> Strangely, the textual data I access appears to output correctly on
> >>>>>>>>>> the
> >>>>>>>>>> remote Linux, but the numeric values retrieved such as Latitude and
> >>>>>>>>>> Longitude pull out incorrect results like that shown above. I have
> >>>>>>>>>> uploaded
> >>>>>>>>>> the local working class files and run on the remote Linux machine,
> >>>>>>>>>> and
> >>>>>>>>>> also
> >>>>>>>>>> compiled the java on that same machine and no errors are shown 
> >>>>>>>>>> during
> >>>>>>>>>> the
> >>>>>>>>>> running of the program but still this problem persists.
> >>>>>>>>>>
> >>>>>>>>>> After a while of contemplating the problem, I considered it could 
> >>>>>>>>>> be
> >>>>>>>>>> a
> >>>>>>>>>> problem occurring when the NetCDF file uncompresses on the server
> >>>>>>>>>> using:
> >>>>>>>>>>
> >>>>>>>>>> ncfile = NetcdfFile.open(filename);
> >>>>>>>>>>
> >>>>>>>>>> however, if I download the resultant uncompressed file and test the
> >>>>>>>>>> program
> >>>>>>>>>> on the file locally on either of the laptops I mention above, it
> >>>>>>>>>> outputs
> >>>>>>>>>> the
> >>>>>>>>>> correct data again.
> >>>>>>>>>>
> >>>>>>>>>> I also tested the following. I uncompressed a NetCDF file locally 
> >>>>>>>>>> and
> >>>>>>>>>> uploaded it to the remote linux machine and ran the same program on
> >>>>>>>>>> that.
> >>>>>>>>>> In
> >>>>>>>>>> that instance - the program would not run because of the following
> >>>>>>>>>> error:
> >>>>>>>>>>
> >>>>>>>>>> Misformed netCDF file - dim magic number wrong
> >>>>>>>>>>
> >>>>>>>>>> I'm afraid I am totally stumped. Do you have any suggestions as to
> >>>>>>>>>> what
> >>>>>>>>>> may
> >>>>>>>>>> be causing this problem? I'm not sure if this will help but some
> >>>>>>>>>> information
> >>>>>>>>>> my local testing laptop and remote:
> >>>>>>>>>>
> >>>>>>>>>> Local Mac OS X info: xnu-1228.9.59~1/RELEASE_I386 i386
> >>>>>>>>>> Remote Linux info:  i686 i686 i386 GNU/Linux
> >>>>>>>>>>
> >>>>>>>>>> Any suggestions or help would be very much appreciated.
> >>>>>>>>>>
> >>>>>>>>>> All the best
> >>>>>>>>>>
> >>>>>>>>>> James Cox
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>> Ticket Details
> >>>>>>>>> ===================
> >>>>>>>>> Ticket ID: TXK-884300
> >>>>>>>>> Department: Support netCDF Java
> >>>>>>>>> Priority: Normal
> >>>>>>>>> Status: Open
> >>>>>>>>>
> >>>>>>>>
> >>>>>>>> --
> >>>>>>>> James Cox
> >>>>>>>> Accurate Creations
> >>>>>>>> Creative & accurate web solutions for your business
> >>>>>>>>
> >>>>>>>> 18A Tuckton Rd, Bournemouth, BH6 3HR
> >>>>>>>> +44 (0) 77 99 88 4871
> >>>>>>>> address@hidden
> >>>>>>>> www.accuratecreations.co.uk
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>> Ticket Details
> >>>>>>> ===================
> >>>>>>> Ticket ID: TXK-884300
> >>>>>>> Department: Support netCDF Java
> >>>>>>> Priority: Normal
> >>>>>>> Status: Open
> >>>>>>>
> >>>>>>
> >>>>>> --
> >>>>>> James Cox
> >>>>>> Accurate Creations
> >>>>>> Creative & accurate web solutions for your business
> >>>>>>
> >>>>>> 18A Tuckton Rd, Bournemouth, BH6 3HR
> >>>>>> +44 (0) 77 99 88 4871
> >>>>>> address@hidden
> >>>>>> www.accuratecreations.co.uk
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>
> >>>>> Ticket Details
> >>>>> ===================
> >>>>> Ticket ID: TXK-884300
> >>>>> Department: Support netCDF Java
> >>>>> Priority: Normal
> >>>>> Status: Open
> >>>>>
> >>>>
> >>>> --
> >>>> James Cox
> >>>> Accurate Creations
> >>>> Creative & accurate web solutions for your business
> >>>>
> >>>> 18A Tuckton Rd, Bournemouth, BH6 3HR
> >>>> +44 (0) 77 99 88 4871
> >>>> address@hidden
> >>>> www.accuratecreations.co.uk
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>>
> >>> Ticket Details
> >>> ===================
> >>> Ticket ID: TXK-884300
> >>> Department: Support netCDF Java
> >>> Priority: Normal
> >>> Status: Open
> >>>
> >>
> >> --
> >> James Cox
> >> Accurate Creations
> >> Creative & accurate web solutions for your business
> >>
> >> 18A Tuckton Rd, Bournemouth, BH6 3HR
> >> +44 (0) 77 99 88 4871
> >> address@hidden
> >> www.accuratecreations.co.uk
> >>
> >>
> >>
> >>
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: TXK-884300
> > Department: Support netCDF Java
> > Priority: Normal
> > Status: Open
> >
> 
> --
> James Cox
> Accurate Creations
> Creative & accurate web solutions for your business
> 
> 18A Tuckton Rd, Bournemouth, BH6 3HR
> +44 (0) 77 99 88 4871
> address@hidden
> www.accuratecreations.co.uk
> 
> 
> 
> 


Ticket Details
===================
Ticket ID: TXK-884300
Department: Support netCDF Java
Priority: High
Status: Open