Problem with former R studio version

[Gaspardf]

Hello, I have a Mac OS 10.13 version, with a Version 1.1.463 of R studio.

When i want to do that : install.packages("dplyr")
library(dplyr)

, i have this.
How can I do ??

Thanks

The downloaded source packages are in
‘/private/var/folders/rv/by34tw052bl_v31yzwddf_hw0000gt/T/RtmpYMKiQR/downloaded_packages’

library(dplyr)
Error in library(dplyr) : aucun package nommé ‘dplyr’ n'est trouvé

[jrkrideau]

Can you give us all the output that you get from when you do

install.packages("dplyr")

Please copy the code and paste it here between

```

```

It will be properly formatted and much easier to read.

[Gaspardf]

install.packages("dplyr")
Warning in install.packages :
unable to access index for repository https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6:
impossible d'ouvrir l'URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/PACKAGES'
Package which is only available in source form, and may need
compilation of C/C++/Fortran: ‘dplyr’
Do you want to attempt to install these from sources? (Yes/no/cancel) Yes
installing the source package ‘dplyr’

essai de l'URL 'https://cran.rstudio.com/src/contrib/dplyr_1.1.4.tar.gz'
Content type 'application/x-gzip' length 1207521 bytes (1.2 MB)

downloaded 1.2 MB

• installing source package ‘dplyr’ ...
  ** package ‘dplyr’ correctement décompressé et sommes MD5 vérifiées
  ** using staged installation
  ** libs
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c chop.cpp -o chop.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c filter.cpp -o filter.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c funs.cpp -o funs.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c group_by.cpp -o group_by.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c group_data.cpp -o group_data.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c imports.cpp -o imports.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c init.cpp -o init.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c mask.cpp -o mask.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c mutate.cpp -o mutate.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c reconstruct.cpp -o reconstruct.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c slice.cpp -o slice.o
  clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include -fPIC -Wall -g -O2 -c summarise.cpp -o summarise.o
  clang++ -std=gnu++11 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/usr/local/lib -o dplyr.so chop.o filter.o funs.o group_by.o group_data.o imports.o init.o mask.o mutate.o reconstruct.o slice.o summarise.o -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
  ld: warning: text-based stub file /System/Library/Frameworks//CoreFoundation.framework/CoreFoundation.tbd and library file /System/Library/Frameworks//CoreFoundation.framework/CoreFoundation are out of sync. Falling back to library file for linking.
  installing to /Library/Frameworks/R.framework/Versions/3.6/Resources/library/00LOCK-dplyr/00new/dplyr/libs
  ** R
  ** data
  *** moving datasets to lazyload DB
  ** inst
  ** byte-compile and prepare package for lazy loading
  ** help
  *** installing help indices
  *** copying figures
  ** building package indices
  ** installing vignettes
  ** testing if installed package can be loaded from temporary location
  ** checking absolute paths in shared objects and dynamic libraries
  ** testing if installed package can be loaded from final location
  ** testing if installed package keeps a record of temporary installation path
• DONE (dplyr)

The downloaded source packages are in
‘/private/var/folders/rv/by34tw052bl_v31yzwddf_hw0000gt/T/RtmpYMKiQR/downloaded_packages’

[jrkrideau]

It looks like {dplyr} is correctly installed but I am not a Mac user.

Try this again and we will see what happens

library(dplyr)