[Rnomads-user] DODS working (for now)

[Alexey Galda]

Hi there,

Something stopped working again. GetDODSDates(<abbrev>) returns:

Error in seq.default(max(i), length(lines)) :
>   'from' must be a finite number
> In addition: Warning messages:
> 1: In max(i) : no non-missing arguments to max; returning -Inf
> 2: In max(i) : no non-missing arguments to max; returning -Inf


Cheers,
Alexey

On Sat, 29 Dec 2018 at 09:39, Norman Guinasso <guinasso at yahoo.com> wrote:

> > library (rNOMADS)
> Loading required package: rvest
> Loading required package: xml2
>
> ****
> Welcome to rNOMADS!
> Questions? Follow @rNOMADS_r on Twitter or send a message to
> rnomads-user at lists.r-forge.r-project.org
> Using rNOMADS as a data source for a publication?  Please cite it!
> I'm an early career researcher and every citation matters.
> ****
>
> > sessionInfo()
> R version 3.5.2 (2018-12-20)
> Platform: x86_64-pc-linux-gnu (64-bit)
> Running under: Ubuntu 18.04.1 LTS
>
> Matrix products: default
> BLAS: /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.7.1
> LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.7.1
>
> locale:
>  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
> LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
>  [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8
> LC_PAPER=en_US.UTF-8       LC_NAME=C
>  [9] LC_ADDRESS=C               LC_TELEPHONE=C
> LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
>
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
>
> other attached packages:
> [1] rNOMADS_2.4.0 rvest_0.3.2   xml2_1.2.0
>
> loaded via a namespace (and not attached):
>  [1] httr_1.3.1        compiler_3.5.2    R6_2.2.2
> magrittr_1.5      tools_3.5.2       bizdays_1.0.6     yaml_2.2.0
>  [8] Rcpp_0.12.18      lubridate_1.7.4   stringi_1.2.4
> timeDate_3043.102 stringr_1.3.1     jsonlite_1.5
> > GetDODSDates("nam")
> Error in GetDODSDates("nam") :
>   The specified URL does not exist!  Make sure your model information is
> correct.  It is also possible the NOMADS server is down.
> Details:  Attempted to access https://nomads.ncep.noaa.gov:9090/dods/nam/
> but did not succeed...
> > traceback()
> 2: stop(paste0("The specified URL does not exist!  Make sure your model
> information is correct.  It is also possible the NOMADS server is down.\n",
>        "Details:  Attempted to access ", top.url, " but did not
> succeed..."))
> 1: GetDODSDates("nam")
>
> I note that if I paste the url into the browser with http and the :9090
> removed it works.
>
> Norman Guinasso
>
>
> On Friday, December 28, 2018, 11:51:21 PM CST, Daniel Bowman <
> danny.c.bowman at gmail.com> wrote:
>
>
> All,
>
> Attached is an rNOMADS source that should keep DODS working for now.
> I expect things to fail again when NCEP switches to https (DODS is
> still http for some reason).  I will be fixing the html parsers to
> hopefully avoid this from happening.  Until then, please use this
> release for your grib and DODS needs.
>
> At present both my grib and dods vignettes (downloading GFS data and
> doing some basic manipulation) are running fine with this version.
>
> Let me know if anything is still not working for you.
>
> Best,
>
> Danny
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