我正在尝试在Visual Studio 2017的R的全新安装中安装软件包。将安装一些软件包，但有些会给我同样的错误。一个例子是“ rvest”包。当我尝试install.packages（“ rvest”）
install.packages（“ rvest”）
Installing package into ‘C:/Users/Sean/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
There is a binary version available but the source version is later:
binary source needs_compilation
rvest 0.3.2 0.3.3 FALSE
installing the source package ‘rvest’
trying URL 'https://mran.microsoft.com/snapshot/2019-04-15/src/contrib/rvest_0.3.3.tar.gz'
Content type 'application/octet-stream' length 1631059 bytes (1.6 MB)
downloaded 1.6 MB
In R CMD INSTALL
The downloaded source packages are in
‘C:\Users\Sean\AppData\Local\Temp\RtmpmuXBs1\downloaded_packages’
Warning message:
In utils::install.packages(...) :
installation of package ‘rvest’ had non-zero exit status
“ rcmdcheck”中也会发生这种情况：
> install.packages("rcmdcheck")
Installing package into ‘C:/Users/Sean/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
There is a binary version available but the source version is later:
binary source needs_compilation
rcmdcheck 1.3.1 1.3.2 FALSE
installing the source package ‘rcmdcheck’
trying URL 'https://mran.microsoft.com/snapshot/2019-04-15/src/contrib/rcmdcheck_1.3.2.tar.gz'
Content type 'application/octet-stream' length 1408582 bytes (1.3 MB)
downloaded 1.3 MB
In R CMD INSTALL
The downloaded source packages are in
‘C:\Users\Sean\AppData\Local\Temp\RtmpmuXBs1\downloaded_packages’
Warning message:
In utils::install.packages(...) :
installation of package ‘rcmdcheck’ had non-zero exit status
我的sessionInfo（）显示：
> sessionInfo()
R version 3.5.3 (2019-03-11)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 17763)
Matrix products: default
locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 LC_MONETARY=English_United States.1252 LC_NUMERIC=C LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] FSVRegimeDetection_0.0.0.9000 aTSA_3.1.2 autoimage_2.0 FSVPreselection_0.0.0.9000 FSVTradingRules_0.0.0.9000 FinancialInstrument_1.3.1 quantmod_0.4-14
[8] FSVIndicators_0.0.0.9000 dlm_1.1-5 PerformanceAnalytics_1.5.2 TTR_0.23-4 FSVPositionSizing_0.0.0.9000 FSVDataCheck_0.0.0.9000 xts_0.11-2
[15] zoo_1.8-5 FSVLibraryUtilities_0.0.0.9000 roxygen2_6.1.1 usethis_1.5.0 devtools_2.0.2 ldhmm_0.4.5 RevoUtils_11.0.3
[22] RevoUtilsMath_11.0.0
loaded via a namespace (and not attached):
[1] ecd_0.9.1 pkgload_1.0.2 bit64_0.9-7 moments_0.14 assertthat_0.2.1 rtvs_1.0.0.0 RcppFaddeeva_0.1.0 blob_1.1.1 yaml_2.2.0 remotes_2.0.4
[11] sessioninfo_1.1.1 numDeriv_2016.8-1 pillar_1.3.1 RSQLite_2.1.1 backports_1.1.4 lattice_0.20-38 glue_1.3.1 quadprog_1.5-5 digest_0.6.18 colorspace_1.4-1
[21] plyr_1.8.4 pkgconfig_2.0.2 purrr_0.3.2 xtable_1.8-3 scales_1.0.0 processx_3.3.0 tibble_2.1.1 gmp_0.5-13.5 ggplot2_3.1.1 withr_2.1.2
[31] lazyeval_0.2.2 Rmpfr_0.7-2 cli_1.1.0 magrittr_1.5 crayon_1.3.4 memoise_1.1.0 ps_1.3.0 fs_1.2.7 gsl_2.1-6 xml2_1.2.0
[41] pkgbuild_1.0.3 tools_3.5.3 prettyunits_1.0.2 stringr_1.4.0 munsell_0.5.0 stabledist_0.7-1 FSVBackTest_0.0.0.9000 callr_3.2.0 compiler_3.5.3 rlang_0.3.4
[51] grid_3.5.3 rstudioapi_0.10 testthat_2.0.1 gtable_0.3.0 curl_3.3 DBI_1.0.0 polynom_1.4-0 R6_2.4.0 gridExtra_2.3 knitr_1.22
[61] dplyr_0.8.0.1 optimx_2018-7.10 bit_1.1-14 commonmark_1.7 rprojroot_1.3-2 desc_1.2.0 stringi_1.4.3 parallel_3.5.3 Rcpp_1.0.1 tidyselect_0.2.5
[71] xfun_0.6
任何帮助追踪此问题根源的人将不胜感激！
答案 0 :(得分：0)
您可以尝试使用 devtools 安装软件包的github版本，如下所示：
install.packages("devtools")
devtools::install_github("tidyverse/rvest")
答案 1 :(得分：0)
我能够使用
加载这些软件包type = "binary"
参数。即：
install.packages("rvest", type = "binary")