R - nicht-Zugriffs-urls für die Paket-installation

Kürzlich installierte ich R-Studio (Version 0.99.892) auf einem personal-computer (windows 8) und versuche zu installieren, unter anderem folgende Pakete:
ggplot2;
dplyr;
rmarkdown;
tidyr.

Weder R noch R-Studio ist in der Lage, die Installation dieser Pakete. Jedes mal, wenn ich versuche, um ein Paket zu installieren, bekomme ich den Satz von Warnungen, die ich am Ende von diesem post.

Habe ich die installieren."packages" - Befehl sowie den integrierten Paket-Installations-tool. Ich habe versucht, mehrere verschiedene Spiegel.

Ich habe versucht, eine öffentliche Universität, die Quelle im internet, meine eigenen privaten Quelle im internet und eine Telefon-tether. Ich habe versucht, eine Verbindung über ein VPN. Ich habe R-Studio auf meinem Windows-Firewall Ausnahme Liste und haben auch völlig deaktiviert die Windows-Firewall. Ich verwende keine anderen firewalls.

Habe ich umgeschaltet, die verschiedenen Verbindungs-Optionen im Menü "Pakete" - Registerkarte in den Globalen Optionen.

Kann ich den Zugriff auf die URLs in einem browser.

Hier sind die Warnungen von R-Studio:

> install.packages("devtools")
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  unable to access index for repository https://cran.fhcrc.org/src/contrib:
  cannot open URL 'https://cran.fhcrc.org/src/contrib/PACKAGES'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be     resolved'
Warning in install.packages :
  unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/src/contrib:
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES'
Installing package into ‘C:/Users/Nikhailovich/Documents/R/win-library/3.2’
(as ‘lib’ is unspecified)
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  unable to access index for repository https://cran.fhcrc.org/src/contrib:
  cannot open URL 'https://cran.fhcrc.org/src/contrib/PACKAGES'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/src/contrib:
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES'
Warning in install.packages :
  package ‘devtools’ is not available (for R version 3.2.3)
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  unable to access index for repository https://cran.fhcrc.org/bin/windows/contrib/3.2:
  cannot open URL 'https://cran.fhcrc.org/bin/windows/contrib/3.2/PACKAGES'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning in install.packages :
  unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2:
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2/PACKAGES'

Hier sind die Warnungen von R (3.2.3):

> install.packages("ggplot2")
Installing package into ‘C:/Users/Nikhailovich/Documents/R/win-library/3.2’
(as ‘lib’ is unspecified)
--- Please select a CRAN mirror for use in this session ---
Error in download.file(url, destfile = f, quiet = TRUE) : 
  cannot open URL 'https://cran.r-project.org/CRAN_mirrors.csv'
In addition: Warning message:
In download.file(url, destfile = f, quiet = TRUE) :
  InternetOpenUrl failed: 'The server name or address could not be resolved'
Warning: unable to access index for repository https://dirichlet.mat.puc.cl/src/contrib:
  cannot open URL 'https://dirichlet.mat.puc.cl/src/contrib/PACKAGES'
Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/src/contrib:
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES'
Warning: unable to access index for repository https://dirichlet.mat.puc.cl/bin/windows/contrib/3.2:
  cannot open URL 'https://dirichlet.mat.puc.cl/bin/windows/contrib/3.2/PACKAGES'
Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2:
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.2/PACKAGES'
Warning message:
package ‘ggplot2’ is not available (for R version 3.2.3) 

Gibt es mehrere stackexchange Beiträge-on-package-installation in der R und R-Studio, aber ich war nicht in der Lage zu finden, die mir Antwort auf meine Besondere situation. Vielen Dank im Voraus an jeden, der weiß, was Los ist

InformationsquelleAutor N. Engel | 2016-03-11