Lately, I see a dependency problem with R-3.2 systems. install.packages allows dependencies, but they are not installed so the install fails.
I see this a lot with students who are able to install packages like ggplot2 but then can't load it because a dependency "stringi" is missing. Those students are generally using Windows, but today I reproduced the same on RedHat Linux with R-3.2.2. desiredPackages is a big vector of packages to install. This is using a trick that one of R Core taught me about 15 years ago... > installedPackages <- rownames (installed.packages() ) > alreadyHave <- desiredPackages %in% installedPackages > install.packages(desiredPackages[!alreadyHave], + dependencies = c("Depends"), + lib = TARGETLIB) trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/DiagrammeR_0.8.1.tar.gz' Content type 'application/x-gzip' length 3438156 bytes (3.3 MB) ================================================== downloaded 3.3 MB trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/emplik_1.0-2.tar.gz' Content type 'application/x-gzip' length 199124 bytes (194 KB) ================================================== downloaded 194 KB trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/glmc_0.2-4.tar.gz' Content type 'application/x-gzip' length 19721 bytes (19 KB) ================================================== downloaded 19 KB trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/sem_3.1-6.tar.gz' Content type 'application/x-gzip' length 156194 bytes (152 KB) ================================================== downloaded 152 KB trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/OpenMx_2.3.1.tar.gz' Content type 'application/x-gzip' length 2537264 bytes (2.4 MB) ================================================== downloaded 2.4 MB ERROR: dependency 'visNetwork' is not available for package 'DiagrammeR' * removing '/panfs/pfs.acf.ku.edu/crmda/tools/lib64/R/3.2/site-library/DiagrammeR' However, I can manually install that individual package > install.packages("visNetwork", + dependencies = c("Depends"), + lib = TARGETLIB) trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/visNetwork_0.1.2.tar.gz' Content type 'application/x-gzip' length 1828012 bytes (1.7 MB) ================================================== downloaded 1.7 MB * installing *source* package 'visNetwork' ... ** package 'visNetwork' successfully unpacked and MD5 sums checked ** R ** inst ** preparing package for lazy loading ** help *** installing help indices ** building package indices ** installing vignettes ** testing if installed package can be loaded * DONE (visNetwork) The downloaded source packages are in '/library/tmp/RtmpBImblN/downloaded_packages' After that, I start over, the install of the desiredPackages vector proceeds, but hits another snag: install.packages(desiredPackages[!alreadyHave], dependencies = c("Depends"), + + lib = TARGETLIB) trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/DiagrammeR_0.8.1.tar.gz' Content type 'application/x-gzip' length 3438156 bytes (3.3 MB) ================================================== downloaded 3.3 MB trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/sem_3.1-6.tar.gz' Content type 'application/x-gzip' length 156194 bytes (152 KB) ================================================== downloaded 152 KB trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/OpenMx_2.3.1.tar.gz' Content type 'application/x-gzip' length 2537264 bytes (2.4 MB) ================================================== downloaded 2.4 MB * installing *source* package 'DiagrammeR' ... ** package 'DiagrammeR' successfully unpacked and MD5 sums checked ** R ** inst ** preparing package for lazy loading ** help *** installing help indices ** building package indices ** testing if installed package can be loaded * DONE (DiagrammeR) ERROR: dependency 'StanHeaders' is not available for package 'OpenMx' Go back, install just that one > install.packages("StanHeaders", dependencies = c("Depends"), lib = TARGETLIB) trying URL 'http://rweb.crmda.ku.edu/cran/src/contrib/StanHeaders_2.8.0.tar.gz' Content type 'application/x-gzip' length 479231 bytes (467 KB) ================================================== downloaded 467 KB * installing *source* package 'StanHeaders' ... ** package 'StanHeaders' successfully unpacked and MD5 sums checked ** inst ** help *** installing help indices ** building package indices ** testing if installed package can be loaded * DONE (StanHeaders) The downloaded source packages are in '/library/tmp/RtmpBImblN/downloaded_packages' I don't recall seeing this problem until the last few months. -- Paul E. Johnson Professor, Political Science Director 1541 Lilac Lane, Room 504 Center for Research Methods University of Kansas University of Kansas http://pj.freefaculty.org http://crmda.ku.edu ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel