Hello! I try install Bibliometrix package, but i obtained 3 error... This is the comands line
> install.packages("bibliometrix")
Installing package into ‘/home/jorberr/R/x86_64-pc-linux-gnu-library/4.0’
(as ‘lib’ is unspecified)
also installing the dependencies ‘rentrez’, ‘XML’, ‘pubmedR’
probando la URL 'https://cloud.r-project.org/src/contrib/rentrez_1.2.3.tar.gz'
Content type 'application/x-gzip' length 84042 bytes (82 KB)
==================================================
downloaded 82 KB
probando la URL 'https://cloud.r-project.org/src/contrib/XML_3.99-0.9.tar.gz'
Content type 'application/x-gzip' length 970514 bytes (947 KB)
==================================================
downloaded 947 KB
probando la URL 'https://cloud.r-project.org/src/contrib/pubmedR_0.0.3.tar.gz'
Content type 'application/x-gzip' length 20497 bytes (20 KB)
==================================================
downloaded 20 KB
probando la URL 'https://cloud.r-project.org/src/contrib/bibliometrix_3.2.1.tar.gz'
Content type 'application/x-gzip' length 495975 bytes (484 KB)
==================================================
downloaded 484 KB
* installing *source* package ‘XML’ ...
** package ‘XML’ successfully unpacked and MD5 sums checked
** using staged installation
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether gcc accepts -g... yes
checking for gcc option to enable C11 features... none needed
checking how to run the C preprocessor... gcc -E
checking for sed... /bin/sed
checking for pkg-config... /usr/bin/pkg-config
checking for xml2-config... no
Cannot find xml2-config
ERROR: configuration failed for package ‘XML’
* removing ‘/home/jorberr/R/x86_64-pc-linux-gnu-library/4.0/XML’
Warning in install.packages :
installation of package ‘XML’ had non-zero exit status
ERROR: dependency ‘XML’ is not available for package ‘rentrez’
* removing ‘/home/jorberr/R/x86_64-pc-linux-gnu-library/4.0/rentrez’
Warning in install.packages :
installation of package ‘rentrez’ had non-zero exit status
ERROR: dependencies ‘rentrez’, ‘XML’ are not available for package ‘pubmedR’
* removing ‘/home/jorberr/R/x86_64-pc-linux-gnu-library/4.0/pubmedR’
Warning in install.packages :
installation of package ‘pubmedR’ had non-zero exit status
ERROR: dependency ‘pubmedR’ is not available for package ‘bibliometrix’
* removing ‘/home/jorberr/R/x86_64-pc-linux-gnu-library/4.0/bibliometrix’
Warning in install.packages :
installation of package ‘bibliometrix’ had non-zero exit status
The downloaded source packages are in
‘/tmp/RtmpeBiwhD/downloaded_packages’
HELP!