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Martin Hope
littleworth
Asked: 2021-11-18 22:49:21 +0800 CST
  • 3

我按照此说明在 Ubuntu 18.04 中安装 R 4.0

$ sudo apt remove r-base
$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
$ sudo add-apt-repository 'deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/'
$ sudo apt update
$ sudo apt install r-base

但是我收到此错误消息：

Reading package lists... Done
Building dependency tree
Reading state information... Done
Package r-base is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
  r-base-core r-doc-info r-doc-html r-base-html r-base-core:i386

E: Package 'r-base' has no installation candidate

我正在使用这个版本的 Ubuntu：

$ uname -a
Linux ip-172-31-28-209 5.4.0-1059-aws #62~18.04.1-Ubuntu SMP Fri Oct 22 21:51:38 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

$ lsb_release -cs
bionic

我该如何解决这个问题？

更新

$ sudo apt-cache policy r-base
r-base:
  Installed: (none)
  Candidate: (none)
  Version table:
     4.1.2-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.1.1-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.1.0-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.0.5-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.0.4-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.0.3-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.0.2-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.0.1-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     4.0.0-1.1804.0 -1
         -1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ Packages
     3.4.4-1ubuntu1 -1
         -1 http://ap-northeast-1.ec2.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages

更新 2

$ sudo apt install r-base=4.1.2-1.1804.0
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 r-base : Depends: r-base-core (>= 4.1.2-1.1804.0) but it is not installable
          Depends: r-recommended (= 4.1.2-1.1804.0) but it is not installable
          Recommends: r-base-html but it is not installable
          Recommends: r-doc-html but it is not installable
E: Unable to correct problems, you have held broken packages.
system-installation
Martin Hope
littleworth
Asked: 2021-11-17 03:24:03 +0800 CST
  • 2

我在用着：

Linux ip-172-31-28-209 5.4.0-1059-aws #62~18.04.1-Ubuntu SMP Fri Oct 22 21:51:38 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

我在运行程序时遇到错误：

while loading shared libraries: libg2c.so.0: wrong ELF class: ELFCLASS32

我该如何解决？

我看了这篇文章，但它是针对 32 位版本的 Ubuntu 的。

gcc