Error in R_nc4_open

 gribfile <- "https://nomads.ncdc.noaa.gov/thredds/dodsC/modeldata/cfsv2_forecast_ts_9mon/2011/201104/20110401/2011040100/tmax.01.2011040100.daily.grb2"
nc <- nc_open(gribfile)
str(nc)

On Jan 11, 2017, at 1:46 PM, Debasish Pai Mazumder <pai1981 at gmail.com> wrote:

Hi Jeff,
Thanks for your detail response but I am really baffled by this sort of
response from a help group because I am also a part of a help group
(NCAR-Command Language).

Anyway I felt its R/Rstudio issue because my code was working properly
before..........but since the update it isn't working anymore

Here is few lines of my code

library("ncdf4")
gribfile<-"
http://nomads.ncdc.noaa.gov/thredds/dodsC/modeldata/cfsv2_forecast_ts_9mon/2011/201104/20110401/2011040100/tmax.01.2011040100.daily.grb2
"
## open connection
nc <- nc_open(gribfile)

error-Error in R_nc4_open: NetCDF: DAP server error

I am getting the error message in nc_open.

Please excuse me if this not R issue. Please let me know which "*R HELP
GROUP*" I should post this message.

-Deb




On Wed, Jan 11, 2017 at 4:27 PM, Jeff Newmiller <jdnewmil at dcn.davis.ca.us>
wrote:

You will do yourself a favor if you pay attention to which software you
are using.  When you use RStudio, the console window is a direct connection
to R, which is NOT RStudio... it has a separate installer and a different
support group (e.g. this mailing list). All of this means you have failed
to tell us anything about the software that actually matters in your
question... R, nor the CONTRIBUTED package (meaning NOT part of R or
RStudio) containing the function you are having trouble with.

Go read the Posting Guide... carefully... and provide a reproducible
example that leads to your error... and post in plain text rather than HTML
email so your example doesn't get messed up in transit. The output of
sessionInfo() after the error would probably be a good idea also. For good
measure you should open R directly rather than through RStudio and confirm
the results (if it doesn't happen in R then RStudio may be breaking R
(rare, but it has happened) in which case you would have to ask them for
help.
--
Sent from my phone. Please excuse my brevity.

On January 11, 2017 12:32:09 PM PST, Debasish Pai Mazumder <
pai1981 at gmail.com> wrote:

Hi all,
I recently updated my Rstudio to the newer version (Version 1.0.136)
and I
started to getting following error when I am trying to read netcdf
files

Error in R_nc4_open: NetCDF: DAP server error

Any ideas?

with regards
-Deb

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