几天以来,我在 docker 镜像构建期间安装 R 软件包时遇到了问题:
> install.packages("devtools", repos = "https://mran.microsoft.com/snapshot/2018-10-25")
Installing package into ‘/usr/local/lib/R/site-library’
(as ‘lib’ is unspecified)
Warning: unable to access index for repository https://mran.microsoft.com/snapshot/2018-10-25/src/contrib:
cannot open URL 'https://mran.microsoft.com/snapshot/2018-10-25/src/contrib/PACKAGES'
>
>
Warning message:
package ‘devtools’ is not available (for R version 3.4.4)
这是我的Dockerfile
:
FROM rocker/rstudio-stable:3.4.4
MAINTAINER Tazovsky
# system libraries of general use
RUN apt-get update && apt-get install -y \
sudo \
pandoc \
pandoc-citeproc \
pkg-config \
libnlopt-dev \
libcurl4-gnutls-dev \
libcairo2-dev \
libxt-dev \
libgsl-dev \
libssl-dev \
libssh2-1-dev \
libssl1.0.0 \
libxml2-dev \
openssl
RUN apt-get update && apt-get install -y \
libmpfr-dev
RUN apt-get install libcurl4-openssl-dev -y
# install java
RUN apt-get update && apt-get install -y openjdk-8-jdk openjdk-8-jre
RUN R CMD javareconf
# r-java
RUN apt-get install r-cran-rjava -y
RUN R -e 'install.packages("devtools", repos = "https://mran.microsoft.com/snapshot/2018-10-25")'
我确信它早些时候就起作用了(几周前)。
此外,我检查了命令
install.packages("devtools", repos = "https://mran.microsoft.com/snapshot/2018-10-25")
在本地并且有效。
我还尝试通过运行添加 CA 证书:
本地:
openssl genrsa -des3 -out myCA.key 2048
openssl req -x509 -new -nodes -key myCA.key -sha256 -days 1825 -out myCA.pem
在Dockerfile
中:
CP myCA.pem /tmp/myCA.pem
RUN cd tmp && \
openssl x509 -in myCA.pem -inform PEM -out myCA.crt && \
cp myCA.crt /usr/local/share/ca-certificates/myCA.crt && \
update-ca-certificates && \
rm -rf /tmp/*
但这并没有帮助。
知道发生了什么吗?
最佳答案
你可以尝试改变(这对我有用)
install.packages("devtools", repos = "https://mran.microsoft.com/snapshot/2018-10-25")
到
install.packages("devtools", repos = "http://cran.rstudio.com/")
关于r - 无法在docker镜像中安装R包,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/53969062/