在 Ubuntu 20.04 上加载 R 4.0.0 后。
R version 4.0.0 (2020-04-24) -- "Arbor Day"
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并加载了以下软件包：
> sessionInfo()
R version 4.0.0 (2020-04-24)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04 LTS
Matrix products: default
BLAS: /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so.3
LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/liblapack.so.3
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_4.0.0
我尝试安装包mclust，而 R 在准备延迟加载时卡住了。
> install.packages('mclust')
Installing package into ‘/home/marc/R/x86_64-pc-linux-gnu-library/4.0’
(as ‘lib’ is unspecified)
trying URL 'https://cloud.r-project.org/src/contrib/mclust_5.4.6.tar.gz'
Content type 'application/x-gzip' length 2877519 bytes (2.7 MB)
==================================================
downloaded 2.7 MB
* installing *source* package ‘mclust’ ...
** package ‘mclust’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
gfortran -fno-optimize-sibling-calls -fpic -g -O2 -fdebug-prefix-map=/build/r-base-Do_dS_/r-base-4.0.0=. -fstack-protector-strong -c dmvnorm.f -o dmvnorm.o
gcc -std=gnu99 -I"/usr/share/R/include" -DNDEBUG -fpic -g -O2 -fdebug-prefix-map=/build/r-base-Do_dS_/r-base-4.0.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -g -c init.c -o init.o
gfortran -fno-optimize-sibling-calls -fpic -g -O2 -fdebug-prefix-map=/build/r-base-Do_dS_/r-base-4.0.0=. -fstack-protector-strong -c mclust.f -o mclust.o
gfortran -fno-optimize-sibling-calls -fpic -g -O2 -fdebug-prefix-map=/build/r-base-Do_dS_/r-base-4.0.0=. -fstack-protector-strong -c mclustaddson.f -o mclustaddson.o
gcc -std=gnu99 -shared -L/usr/lib/R/lib -Wl,-Bsymbolic-functions -Wl,-z,relro -o mclust.so dmvnorm.o init.o mclust.o mclustaddson.o -llapack -lblas -lgfortran -lm -lquadmath -lgfortran -lm -lquadmath -L/usr/lib/R/lib -lR
installing to /home/marc/R/x86_64-pc-linux-gnu-library/4.0/00LOCK-mclust/00new/mclust/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
我等了一夜，但安装仍然卡在同一点。有谁知道如何解决这个问题？
我已经安装了不同的软件包，没有任何问题。这是已安装在我的库目录中的软件包的完整列表：
marc@hera:~/R/x86_64-pc-linux-gnu-library/4.0$ ls
askpass DEoptimR generics later pkgbuild readxl tibble
assertthat desc ggplot2 lazyeval pkgconfig rematch tictoc
backports deSolve glue lifecycle pkgload remotes tidyr
base64enc digest gridExtra lspline plotly reprex tidyselect
BH diptest gtable lubridate plyr reshape2 tidyverse
blob dplyr gtools magrittr praise rlang tinytex
broom egg haven markdown prettyunits rmarkdown utf8
callr ellipsis hexbin mime processx robustbase uuid
cellranger evaluate highr modelr progress rprojroot vctrs
cli fansi hms modeltools promises rstudioapi viridisLite
clipr farver htmltools mstate ps rvest webshot
coda.base flexmix htmlwidgets muhaz purrr scales whisker
colorspace flexsurv httr munsell qpdf selectr withr
crayon flextable isoband mvtnorm quadprog spatial xfun
crosstalk forcats jsonlite nlme R6 stringi xml2
curl foreign kableExtra officer RColorBrewer stringr yaml
data.table fs kernlab openssl Rcpp sys zip
DBI gdata knitr pdftools RcppArmadillo systemfonts
dbplyr gdtools labeling pillar readr testthat