Re: [netcdfgroup] Failure accessing an HYRAX OpenDAP server...

• To: Chris Barker <chris.barker@xxxxxxxx>, "netcdfgroup@xxxxxxxxxxxxxxxx" <netcdfgroup@xxxxxxxxxxxxxxxx>
• Subject: Re: [netcdfgroup] Failure accessing an HYRAX OpenDAP server...
• From: Kyle Wilcox <kyle@xxxxxxxxxxxxxxxxxxxx>
• Date: Mon, 17 Oct 2016 13:38:46 +0000

I can confirm. Looks like a libdap/hyrax issue?  DAS seems to work just
fine while DODS is returning:

...
Error {
    code = -111;
    message = "libdap error transmitting DataDDS: Could not read the
variable `ntimes'.";
};

On Fri, Oct 14, 2016 at 5:43 PM Chris Barker <chris.barker@xxxxxxxx> wrote:

> Hi all,
>
> We're trying to use the netCDF4 python lib to access data on an what I
> thikn is a HYRAX server. It can create the Dataset object seemingly fine,
> and creates a variabel object fine -- but then gives me:
>
> RuntimeError: NetCDF: file not found
>
> when I try to extract some data from the variable.
>
> Noett hat this seems to work fien with PyDAP -- so maybe that means that
> it's a netcdf lib problem, rather than a HYRAX problem.
>
> But I have no idea how to debug this
>
> I'm using a pretty recent version of the netcdf lib:
>
> In [8]: netCDF4.getlibversion()
> Out[8]: u'4.4.1 of Aug 10 2016 18:32:53 $'
>
> though the failure is the same with older versions as well. (and both on
> Windows and OS-X so far...)
>
> I've enclosed a small python script that demonstrates the problem -- the
> problem url is in the script.
>
> Thanks for any hints!
>
> -CHB
>
>
>
> --
>
> Christopher Barker, Ph.D.
> Oceanographer
>
> Emergency Response Division
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>
> Chris.Barker@xxxxxxxx
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  • [netcdfgroup] Failure accessing an HYRAX OpenDAP server...
    • From: Chris Barker