Re: [R] Webshot failed to take snapshot in Ubuntu machine

2019-01-06 Thread Christofer Bogaso
Thanks Martin,

I reinstalled PhantomJS and now it works fine. Regards,

On Thu, Dec 20, 2018 at 5:30 PM Martin Maechler 
wrote:

> > Marc Girondot via R-help
> > on Tue, 18 Dec 2018 13:53:34 +0100 writes:
>
> > Hi Christofer, I just try on MacOSX and ubuntu and it
> > works on both:
>
> > For ubuntu:
> >> Sys.info()
> >sysname
> >   "Linux"
> >   release
> >   "4.15.0-42-generic"
> >   version "#45-Ubuntu
> > SMP Thu Nov 15 19:32:57 UTC 2018"
> >  nodename
> >"lepidochelys"
> >   machine
> >  "x86_64"
>
> > Not sure what to do...
> > Marc
>
> Hmm, if I try it (on my Linux desktop), I get
>
>   > library(webshot)
>   > url <- "
> https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/
> "
>   > webshot(url, 'bb.pdf')
>   PhantomJS not found. You can install it with
> webshot::install_phantomjs(). If it is installed, please make sure the
> phantomjs executable can be found via the PATH variable.
>   NULL
>
> So, it is clear this relies on extra javascript based software
> being available on your computer, *and* having that correctly in
> your PATH.
>
> On my linux system, I then did
>webshot::install_phantomjs()
> and that downloaded things and installed a 67 Megabyte
> executable in my PATH ... which then subsequently worked.
>
> On that Linux system it did *not* work, try
>
>   system("which phantomjs")
>
> and you should see that it gets a version of 'phantomjs' on your
> computer, i.e., the one that  webshot() will then try to use and
> somehow fails.
>
> I'd recommend you run   webshot::install_phantomjs()
> which then should install a "better" version of the 'phantomjs'
> executable that then *should* work ..
>
> Let us know if this helped (or why not).
>
> Best,
> Martin Maechler
> ETH Zurich
>
> > Le 18/12/2018 à 13:37, Christofer Bogaso a écrit :
> >> Hi,
> >>
> >> I was using webshot package to take snapshot of a webpage
> >> as below:
> >>
> >> library(webshot) webshot('
> >>
> https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/
> ',
> >> 'bb.pdf')
> >>
> >> However what I see is a Blank PDF file is saved.
> >>
> >> However if I use the same code in my windows machine it
> >> is able to produce correct snapshot.
> >>
> >> Below is my system information
> >>> Sys.info()
> >> sysname "Linux" release "4.4.0-139-generic" version
> >> "#165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018" nodename
> >> "ubuntu-s-2vcpu-4gb-blr1-01" machine "x86_64" login
> >> "root" user "root" effective_user "root"
> >>
> >> Any idea what went wrong would be highly helpful.
> >>
> >> Thanks,
> >>
> >> [[alternative HTML version deleted]]
> >>
> >> __
> >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and
> >> more, see https://stat.ethz.ch/mailman/listinfo/r-help
> >> PLEASE do read the posting guide
> >> http://www.R-project.org/posting-guide.html and provide
> >> commented, minimal, self-contained, reproducible code.
>
> > __
> > R-help@r-project.org mailing list -- To UNSUBSCRIBE and
> > more, see https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
> > http://www.R-project.org/posting-guide.html and provide
> > commented, minimal, self-contained, reproducible code.
>

[[alternative HTML version deleted]]

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Re: [R] Webshot failed to take snapshot in Ubuntu machine

2018-12-20 Thread Martin Maechler
> Marc Girondot via R-help 
> on Tue, 18 Dec 2018 13:53:34 +0100 writes:

> Hi Christofer, I just try on MacOSX and ubuntu and it
> works on both:

> For ubuntu:
>> Sys.info()
>    sysname
>   "Linux"
>   release
>   "4.15.0-42-generic"
>   version "#45-Ubuntu
> SMP Thu Nov 15 19:32:57 UTC 2018"
>  nodename
>    "lepidochelys"
>   machine
>  "x86_64"

> Not sure what to do...
> Marc

Hmm, if I try it (on my Linux desktop), I get

  > library(webshot)
  > url <- 
"https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/;
  > webshot(url, 'bb.pdf')
  PhantomJS not found. You can install it with webshot::install_phantomjs(). If 
it is installed, please make sure the phantomjs executable can be found via the 
PATH variable.
  NULL

So, it is clear this relies on extra javascript based software
being available on your computer, *and* having that correctly in
your PATH.

On my linux system, I then did
   webshot::install_phantomjs()
and that downloaded things and installed a 67 Megabyte
executable in my PATH ... which then subsequently worked.

On that Linux system it did *not* work, try

  system("which phantomjs")

and you should see that it gets a version of 'phantomjs' on your
computer, i.e., the one that  webshot() will then try to use and
somehow fails.

I'd recommend you run   webshot::install_phantomjs()
which then should install a "better" version of the 'phantomjs'
executable that then *should* work ..

Let us know if this helped (or why not).

Best,
Martin Maechler
ETH Zurich

> Le 18/12/2018 à 13:37, Christofer Bogaso a écrit :
>> Hi,
>> 
>> I was using webshot package to take snapshot of a webpage
>> as below:
>> 
>> library(webshot) webshot('
>> 
https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/',
>> 'bb.pdf')
>> 
>> However what I see is a Blank PDF file is saved.
>> 
>> However if I use the same code in my windows machine it
>> is able to produce correct snapshot.
>> 
>> Below is my system information
>>> Sys.info()
>> sysname "Linux" release "4.4.0-139-generic" version
>> "#165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018" nodename
>> "ubuntu-s-2vcpu-4gb-blr1-01" machine "x86_64" login
>> "root" user "root" effective_user "root"
>> 
>> Any idea what went wrong would be highly helpful.
>> 
>> Thanks,
>> 
>> [[alternative HTML version deleted]]
>> 
>> __
>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and
>> more, see https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html and provide
>> commented, minimal, self-contained, reproducible code.

> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and
> more, see https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html and provide
> commented, minimal, self-contained, reproducible code.

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


Re: [R] Webshot failed to take snapshot in Ubuntu machine

2018-12-18 Thread Christofer Bogaso
Is there any alternative to webshot?

On Tue, Dec 18, 2018 at 6:23 PM Marc Girondot  wrote:

> Hi Christofer,
> I just try on MacOSX and ubuntu and it works on both:
>
> For ubuntu:
>  > Sys.info()
>sysname
>"Linux"
>release
>"4.15.0-42-generic"
>version
> "#45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018"
>   nodename
> "lepidochelys"
>machine
>   "x86_64"
>
> Not sure what to do...
>
> Marc
>
> Le 18/12/2018 à 13:37, Christofer Bogaso a écrit :
> > Hi,
> >
> > I was using webshot package to take snapshot of a webpage as below:
> >
> > library(webshot)
> > webshot('
> >
> https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/
> ',
> > 'bb.pdf')
> >
> > However what I see is a Blank PDF file is saved.
> >
> > However if I use the same code in my windows machine it is able to
> produce
> > correct snapshot.
> >
> > Below is my system information
> >> Sys.info()
> > sysname
> > "Linux"
> > release
> > "4.4.0-139-generic"
> > version
> > "#165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018"
> >nodename
> >"ubuntu-s-2vcpu-4gb-blr1-01"
> > machine
> >"x86_64"
> >   login
> >  "root"
> >user
> >  "root"
> >  effective_user
> >  "root"
> >
> > Any idea what went wrong would be highly helpful.
> >
> > Thanks,
> >
> >   [[alternative HTML version deleted]]
> >
> > __
> > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>
>
>

[[alternative HTML version deleted]]

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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and provide commented, minimal, self-contained, reproducible code.


Re: [R] Webshot failed to take snapshot in Ubuntu machine

2018-12-18 Thread Marc Girondot via R-help

Hi Christofer,
I just try on MacOSX and ubuntu and it works on both:

For ubuntu:
> Sys.info()
  sysname
  "Linux"
  release
  "4.15.0-42-generic"
  version
"#45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018"
 nodename
   "lepidochelys"
  machine
 "x86_64"

Not sure what to do...

Marc

Le 18/12/2018 à 13:37, Christofer Bogaso a écrit :

Hi,

I was using webshot package to take snapshot of a webpage as below:

library(webshot)
webshot('
https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/',
'bb.pdf')

However what I see is a Blank PDF file is saved.

However if I use the same code in my windows machine it is able to produce
correct snapshot.

Below is my system information

Sys.info()

sysname
"Linux"
release
"4.4.0-139-generic"
version
"#165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018"
   nodename
   "ubuntu-s-2vcpu-4gb-blr1-01"
machine
   "x86_64"
  login
 "root"
   user
 "root"
 effective_user
 "root"

Any idea what went wrong would be highly helpful.

Thanks,

[[alternative HTML version deleted]]

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


Re: [R] Webshot failed to take snapshot in Ubuntu machine

2018-12-18 Thread Christofer Bogaso
Also the Session information.

> sessionInfo()
R version 3.4.4 (2018-03-15)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 16.04.4 LTS

Matrix products: default
BLAS: /usr/lib/libblas/libblas.so.3.6.0
LAPACK: /usr/lib/lapack/liblapack.so.3.6.0

locale:
 [1] LC_CTYPE=en_US.UTF-8   LC_NUMERIC=C
 [3] LC_TIME=en_US.UTF-8LC_COLLATE=en_US.UTF-8
 [5] LC_MONETARY=en_US.UTF-8LC_MESSAGES=en_US.UTF-8
 [7] LC_PAPER=en_US.UTF-8   LC_NAME=C
 [9] LC_ADDRESS=C   LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] stats graphics  grDevices utils datasets  methods   base

other attached packages:
[1] pdftools_2.0  webshot_0.5.1

loaded via a namespace (and not attached):
 [1] Rcpp_0.12.19 ps_1.1.0 crayon_1.3.4 assertthat_0.2.0
 [5] R6_2.3.0 jsonlite_1.5 magrittr_1.5 pillar_1.3.0
 [9] rlang_0.2.2  debugme_1.1.0callr_3.0.0  tools_3.4.4
[13] compiler_3.4.4   processx_3.2.0   base64enc_0.1-3  tibble_1.4.2

On Tue, Dec 18, 2018 at 6:07 PM Christofer Bogaso <
bogaso.christo...@gmail.com> wrote:

> Hi,
>
> I was using webshot package to take snapshot of a webpage as below:
>
> library(webshot)
> webshot('
> https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/',
> 'bb.pdf')
>
> However what I see is a Blank PDF file is saved.
>
> However if I use the same code in my windows machine it is able to produce
> correct snapshot.
>
> Below is my system information
> > Sys.info()
>sysname
>"Linux"
>release
>"4.4.0-139-generic"
>version
> "#165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018"
>   nodename
>   "ubuntu-s-2vcpu-4gb-blr1-01"
>machine
>   "x86_64"
>  login
> "root"
>   user
> "root"
> effective_user
> "root"
>
> Any idea what went wrong would be highly helpful.
>
> Thanks,
>

[[alternative HTML version deleted]]

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.


[R] Webshot failed to take snapshot in Ubuntu machine

2018-12-18 Thread Christofer Bogaso
Hi,

I was using webshot package to take snapshot of a webpage as below:

library(webshot)
webshot('
https://www.bseindia.com/stock-share-price/asian-paints-ltd/asianpaint/500820/',
'bb.pdf')

However what I see is a Blank PDF file is saved.

However if I use the same code in my windows machine it is able to produce
correct snapshot.

Below is my system information
> Sys.info()
   sysname
   "Linux"
   release
   "4.4.0-139-generic"
   version
"#165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018"
  nodename
  "ubuntu-s-2vcpu-4gb-blr1-01"
   machine
  "x86_64"
 login
"root"
  user
"root"
effective_user
"root"

Any idea what went wrong would be highly helpful.

Thanks,

[[alternative HTML version deleted]]

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.