r - 无法安装 ggplot2 : "Error in library.dynam(lib, package, package.lib) : shared object ‘stringi.so’ not found"

Question

上周我从 Ubuntu 14.04 升级到 14.10。自更新以来我第一次尝试在 RStudio 中使用 ggplot，我的 ggplot 包出现依赖性错误并且它不再注册为已安装(之前工作正常)。当我尝试重新安装 ggplot2 时:

install.packages("ggplot2",dep=TRUE)

尝试安装依赖项时安装失败。输出的尾部如下所示:

* installing *source* package ‘stringr’ ...
** package ‘stringr’ successfully unpacked and MD5 sums checked
** R
** inst
** preparing package for lazy loading
Error in library.dynam(lib, package, package.lib) : 
  shared object ‘stringi.so’ not found
ERROR: lazy loading failed for package ‘stringr’
* removing ‘/home/james/R/x86_64-pc-linux-gnu-library/3.1/stringr’
Warning in install.packages :
  installation of package ‘stringr’ had non-zero exit status
ERROR: dependency ‘stringr’ is not available for package ‘reshape2’
* removing ‘/home/james/R/x86_64-pc-linux-gnu-library/3.1/reshape2’
Warning in install.packages :
  installation of package ‘reshape2’ had non-zero exit status
ERROR: dependency ‘reshape2’ is not available for package ‘ggplot2’
* removing ‘/home/james/R/x86_64-pc-linux-gnu-library/3.1/ggplot2’
Warning in install.packages :
  installation of package ‘ggplot2’ had non-zero exit status

The downloaded source packages are in
    ‘/tmp/RtmpWNyAha/downloaded_packages’

我觉得这是我应该查看的行(下方)，但我不确定如何解释此错误，有人对我有任何建议吗？我真的不知道从这里去哪里，因为我找不到任何其他人遇到与我相同的错误。

Error in library.dynam(lib, package, package.lib) : 
  shared object ‘stringi.so’ not found

不确定我所做的 Ubuntu 升级是否与此有关......但我想我会提到它以防万一。

Answer 1

根据@Nick Kennedey 的评论，我尝试像这样安装 stringi:

> install.packages("stringi",dep=TRUE)

这导致了我以前从未见过的错误:

2015-08-07 10:26:35 (256 KB/s) - ‘/tmp/RtmpQI4Uau/downloaded_packages/stringi_0.5-5.tar.gz’ saved [3639183/3639183]

ERROR: failed to lock directory ‘/home/james/R/x86_64-pc-linux-gnu-library/3.1’ for modifying
Try removing ‘/home/james/R/x86_64-pc-linux-gnu-library/3.1/00LOCK-stringi’
Warning in install.packages :
  installation of package ‘stringi’ had non-zero exit status

The downloaded source packages are in
    ‘/tmp/RtmpQI4Uau/downloaded_packages’
> install.packages("stringi",dep=TRUE)

所以我按照错误中的建议删除了 LOCK 文件夹。

在终端中:rm -r/home/james/R/x86_64-pc-linux-gnu-library/3.1/00LOCK-stringi’

然后再次尝试安装 stringi 包，成功了!这就是问题所在...现在我已经完成安装，没有任何问题。

虽然我仍然有点困惑...关于这个错误是如何产生的。关于导致这种情况的原因的任何想法，以便我将来可以避免它？这可能是我最近升级到 14.10 的症状吗？