Hello, I am using R under Win7 and Antergos. After installing R 3.5.0 I ran into several issues regarding gfortran not working properly and packages not installing properly when requiring dependencies (which is quite often the case when you have to reinstall all packages for the new R version). Unfortunately, I cannot reproduce the gfortran issue at the moment (occuring under Antergos), but regarding the depency-issue, https://pastebin.com/ 0nU5n3pH shows one instance of the problem, when using "tidyverse". Adding "dependencies = TRUE" does not help. Manual installation of packages (in the right order and if an error occurs due to missing dependencies installing those packages first) works, but is extremely time consuming and inconvenient. Also, knitr does not acknowledge packages, even though they are called for (using library() in the same code chunk) and therefore cannot compile code properly. All this happened only after upgrading to 3.5.0 and I hope those major issues can be fixed soon. Thank you very much! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 488 bytes Desc: This is a digitally signed message part. URL: <https://stat.ethz.ch/pipermail/r-devel/attachments/20180624/e1c53618/attachment.sig>
On Sun, Jun 24, 2018 at 8:41 PM, Jochen Wirsing <jw1085 at wildcats.unh.edu> wrote:> Hello, > I am using R under Win7 and Antergos. After installing R 3.5.0 I ran into > several issues regarding gfortran not working properly and packages not > installing properly when requiring dependencies (which is quite often the case > when you have to reinstall all packages for the new R version). > Unfortunately, I cannot reproduce the gfortran issue at the moment (occuring > under Antergos), but regarding the depency-issue, https://pastebin.com/ > 0nU5n3pH shows one instance of the problem, when using "tidyverse". Adding > "dependencies = TRUE" does not help.It looks like R thinks those packages (?dbplyr?, ?rvest?, ?xml2?) are already installed, but is unable to load them. I have never used 'Antergos' but could it be that those packages were installed with R 3.4 and therefore stopped working after you upgraded to R 3.5? You need to rebuild all R packages after you update to R. The easiest way is to run: update.packages(ask = F, checkBuilt = T) Also check your .libPaths() to make sure that there are no old packages left behind in older directories. If this is not the issue, try finding out where those packages live using e.g. find.packages("xml2") and see what error you get when trying to load them with library("xml2").
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