Hi I had similar issue and it was solved by setting proxy in browser preferences to
do not use proxy server for 127.0.0.1 and it helped. Regards Petr r-help-boun...@r-project.org napsal dne 10.09.2010 08:18:53: > On 09/10/2010 01:03 AM, David Winsemius wrote: > > > > On Sep 9, 2010, at 6:34 PM, Gosse, Michelle wrote: > > > >> Greetings, > >> > >> I am using R version 2.11.1 on a Dell computer, via a VMware > >> connection to a remote server. My browser version is IE > >> 8.0.6001.18702 and the OS is some corporate version of Microsoft XP. > >> > >> I'm trying to learn more about the tapply function , so I typed ? > >> tapply into the command line. This opened up a browser window with > >> url http://127.0.0.1:28138/library/base/html/tapply.html which is > >> giving me an error message. > >> I receive the same problem when trying for help on other commands, > >> e.g. ?table http://127.0.0.1:28138/library/base/html/table.html and ? > >> log http://127.0.0.1:28138/library/base/html/Log.html > >> > >> I did a whois on 127.0.0.1 > > > > That should always be your own computer. The browser is trying to > > reach a server on itself over port 28138 and either the port is > > blocked or you don't have the documentation at that location. > > The _real_ problem is likely that the server is really running on the > remote computer. Substituting the remote server name for 127.0.0.1 is > not unlikely to make things work. (Notwithstanding firewalls and the like). > > It is a generic weakness of our current dynamic HTML setup, or of > current browser technology if you like. Same thing with file:// URLs -- > if you try to view them in a browser and you already have a browser on > your display, but running on a different machine than the one with the > file, you get a "file not found". So when R on machine B wants to > display a help page, it sends a message to the browser to connect to R's > own server on B by specifying a port on localhost (127.0.0.1), but if > this request gets forwarded to a browser on machine A, then it goes > looking for a server on _its_ localhost, i.e. machine A, and it isn't > there... > > I suppose we could do somewhat better, but I don't feel too confident > about the various platform issues. As far as I can see, we currently > hardcode "http://127.0.0.1" inside the help print method in > utils:::print.help_file_with_topics(), and I suspect we could make that > a user option, or try to be more intelligent about finding the machine's > own IP address. > > A pragmatic way out is always options(help_type="text"). > > > -- > Peter Dalgaard > Center for Statistics, Copenhagen Business School > Phone: (+45)38153501 > Email: pd....@cbs.dk Priv: pda...@gmail.com > > ______________________________________________ > R-help@r-project.org mailing list > 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 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.