问题
I just installed ubunutu 18.04 and I successfully install R version 3.5.1. I am having problems installing R packages such as plotly. It seems that the packages curl and httr are not available. The full error message:
> install.packages("plotly")
Installing package into ‘/home/lualeperez/R/x86_64-pc-linux-gnu-library/3.5’
(as ‘lib’ is unspecified)
also installing the dependencies ‘curl’, ‘openssl’, ‘httr’
trying URL 'https://cloud.r-project.org/src/contrib/curl_3.2.tar.gz'
Content type 'application/x-gzip' length 367047 bytes (358 KB)
==================================================
downloaded 358 KB
trying URL 'https://cloud.r-project.org/src/contrib/openssl_1.0.2.tar.gz'
Content type 'application/x-gzip' length 1194883 bytes (1.1 MB)
==================================================
downloaded 1.1 MB
trying URL 'https://cloud.r-project.org/src/contrib/httr_1.3.1.tar.gz'
Content type 'application/x-gzip' length 147593 bytes (144 KB)
==================================================
downloaded 144 KB
trying URL 'https://cloud.r-project.org/src/contrib/plotly_4.8.0.tar.gz'
Content type 'application/x-gzip' length 1860673 bytes (1.8 MB)
==================================================
downloaded 1.8 MB
* installing *source* package ‘curl’ ...
** package ‘curl’ successfully unpacked and MD5 sums checked
Package libcurl was not found in the pkg-config search path.
Perhaps you should add the directory containing `libcurl.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libcurl' found
Package libcurl was not found in the pkg-config search path.
Perhaps you should add the directory containing `libcurl.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libcurl' found
Using PKG_CFLAGS=
Using PKG_LIBS=-lcurl
------------------------- ANTICONF ERROR ---------------------------
Configuration failed because libcurl was not found. Try installing:
* deb: libcurl4-openssl-dev (Debian, Ubuntu, etc)
* rpm: libcurl-devel (Fedora, CentOS, RHEL)
* csw: libcurl_dev (Solaris)
If libcurl is already installed, check that 'pkg-config' is in your
PATH and PKG_CONFIG_PATH contains a libcurl.pc file. If pkg-config
is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:
R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'
--------------------------------------------------------------------
ERROR: configuration failed for package ‘curl’
* removing ‘/home/lualeperez/R/x86_64-pc-linux-gnu-library/3.5/curl’
* installing *source* package ‘openssl’ ...
** package ‘openssl’ successfully unpacked and MD5 sums checked
Using PKG_CFLAGS=
------------------------- ANTICONF ERROR ---------------------------
Configuration failed because openssl was not found. Try installing:
* deb: libssl-dev (Debian, Ubuntu, etc)
* rpm: openssl-devel (Fedora, CentOS, RHEL)
* csw: libssl_dev (Solaris)
* brew: openssl@1.1 (Mac OSX)
If openssl is already installed, check that 'pkg-config' is in your
PATH and PKG_CONFIG_PATH contains a openssl.pc file. If pkg-config
is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:
R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'
--------------------------------------------------------------------
ERROR: configuration failed for package ‘openssl’
* removing ‘/home/lualeperez/R/x86_64-pc-linux-gnu-library/3.5/openssl’
ERROR: dependencies ‘curl’, ‘openssl’ are not available for package ‘httr’
* removing ‘/home/lualeperez/R/x86_64-pc-linux-gnu-library/3.5/httr’
ERROR: dependency ‘httr’ is not available for package ‘plotly’
* removing ‘/home/lualeperez/R/x86_64-pc-linux-gnu-library/3.5/plotly’
The downloaded source packages are in
‘/tmp/RtmpNTZBPJ/downloaded_packages’
Warning messages:
1: In install.packages("plotly") :
installation of package ‘curl’ had non-zero exit status
2: In install.packages("plotly") :
installation of package ‘openssl’ had non-zero exit status
3: In install.packages("plotly") :
installation of package ‘httr’ had non-zero exit status
4: In install.packages("plotly") :
installation of package ‘plotly’ had non-zero exit status
I tried to solve the problem by installing libcurl4 by doing
sudo apt-get install libcurl4
but the systems then removes all the r-base dependencies.
I haven't tried to solve the problem with the httr package.
Does any one have any hint on how to solve this problem?
回答1:
Just ran into the same issue, this is the solution I found:
Since just installing libcurl4-openssl-dev removes all the r-base packages what I did was
sudo apt-get install libcurl4-openssl-dev r-base
and afterwards
R -q -e "install.packages(c('curl'))"
and it worked.
Only caveat is that it upgrades your R version, but if you are already using the latest one then its not an issue.
回答2:
You are attempting to compile from source. That sometimes has so-called build dependencies. You are missing them, and you are overlooking the (somewhat clear) error messages to that extend because you are getting swamped by multiple installations.
So first tip, so it one package at a time.
Second tip: realize that many (if not all) of these are available within Ubuntu. So just do
sudo apt install r-cran-curl
to install e.g. curl. Ditto for the others.
Third tip: There are over 3000 CRAN packages for Ubuntu at Michael's PPA. Read the top of this README and then go this PPA (provided you want 3.5 which you do).
来源：https://stackoverflow.com/questions/52082543/curl-package-not-available-for-several-r-packages