[R] RWebdriver and RSelenium returns the same error while trying to connect the java server

peter dalgaard pdalgd at gmail.com
Mon Mar 2 11:19:31 CET 2015


Is this a very recent version of Firefox? Have a look at the thread 

Re: [R] Firefox not showing R help.

It could be related, in which case you might want to try the up-to-the-minute latest version of R-patched (aka 3.1.3RC). 

Otherwise, as usual, you may need to talk with the relevant package maintainers.

-pd

On 01 Mar 2015, at 21:09 , Ista Zahn <istazahn at gmail.com> wrote:

> Do you have a server running? Can you connect to localhost directly
> from a browser?
> 
> Best,
> Ista
> 
> On Sun, Mar 1, 2015 at 12:35 PM, PO SU <rhelpmaillist at 163.com> wrote:
>> 
>> 
>> Dear expeRts,
>>   when i using RWebdriver and RSelenium ,
>> 
>> 
>> 
>>> require(RSelenium)
>> Loading required package: RSelenium
>>> remDr <- remoteDriver(remoteServerAddr = "localhost"
>> +                       , port = 4444
>> +                       , browserName = "firefox"
>> + )
>>> remDr$open()
>> [1] "Connecting to remote server"
>> 
>> 
>> 
>> Error:   Summary: UnknownError
>>         Detail: An unknown server-side error occurred while processing the command.
>>         class: org.openqa.selenium.firefox.NotConnectedException
>> 
>> 
>> from the cmd lines, it show "unable to connect 127.0.0.1 7055 after 45000ms "
>> 
>> 
>> i don't know why, is there anybody who happens to know it ?
>> --
>> 
>> PO SU
>> mail: desolator88 at 163.com
>> Majored in Statistics from SJTU
>> ______________________________________________
>> R-help at 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 at 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.

-- 
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Email: pd.mes at cbs.dk  Priv: PDalgd at gmail.com



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