我无法使用devtools中的install_github函数从github安装软件包。我已经阅读了有关该主题的许多其他问题，但没有找到解决方案。这是我的情况：
我刚刚安装了R 3.5.2和R Studio 1.1.463。我有Rtools 3.5.0.4。 当我打开Rstudio并尝试通过install.packages（“ devtools”）安装devtools时，会收到以下日志：
import pandas as pd
data = pd.read_csv(some_data)
问题：我可以根据此日志假设已正确安装devtools吗？
然后我尝试使用devtools从github安装软件包，但是它不起作用。这就是为什么我认为devtools未正确安装的原因。示例：
> install.packages("devtools")
Installing package into ‘C:/Users/davidri/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
also installing the dependencies ‘ps’, ‘magrittr’, ‘backports’, ‘Rcpp’, ‘ini’, ‘processx’, ‘R6’, ‘assertthat’, ‘crayon’, ‘curl’, ‘mime’, ‘openssl’, ‘desc’, ‘prettyunits’, ‘rprojroot’, ‘rlang’, ‘xopen’, ‘clipr’, ‘clisymbols’, ‘fs’, ‘gh’, ‘glue’, ‘whisker’, ‘callr’, ‘cli’, ‘digest’, ‘git2r’, ‘httr’, ‘jsonlite’, ‘memoise’, ‘pkgbuild’, ‘pkgload’, ‘rcmdcheck’, ‘remotes’, ‘rstudioapi’, ‘sessioninfo’, ‘usethis’, ‘withr’
There is a binary version available but the source version is later:
binary source needs_compilation
rcmdcheck 1.3.1 1.3.2 FALSE
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/ps_1.3.0.zip'
Content type 'application/zip' length 305676 bytes (298 KB)
downloaded 298 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/magrittr_1.5.zip'
Content type 'application/zip' length 155587 bytes (151 KB)
downloaded 151 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/backports_1.1.3.zip'
Content type 'application/zip' length 65997 bytes (64 KB)
downloaded 64 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/Rcpp_1.0.0.zip'
Content type 'application/zip' length 4479299 bytes (4.3 MB)
downloaded 4.3 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/ini_0.3.1.zip'
Content type 'application/zip' length 15467 bytes (15 KB)
downloaded 15 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/processx_3.2.1.zip'
Content type 'application/zip' length 306262 bytes (299 KB)
downloaded 299 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/R6_2.3.0.zip'
Content type 'application/zip' length 57273 bytes (55 KB)
downloaded 55 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/assertthat_0.2.0.zip'
Content type 'application/zip' length 53713 bytes (52 KB)
downloaded 52 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/crayon_1.3.4.zip'
Content type 'application/zip' length 749419 bytes (731 KB)
downloaded 731 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/curl_3.2.zip'
Content type 'application/zip' length 2986344 bytes (2.8 MB)
downloaded 2.8 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/mime_0.6.zip'
Content type 'application/zip' length 47811 bytes (46 KB)
downloaded 46 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/openssl_1.1.zip'
Content type 'application/zip' length 3937329 bytes (3.8 MB)
downloaded 3.8 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/desc_1.2.0.zip'
Content type 'application/zip' length 283292 bytes (276 KB)
downloaded 276 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/prettyunits_1.0.2.zip'
Content type 'application/zip' length 33096 bytes (32 KB)
downloaded 32 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/rprojroot_1.3-2.zip'
Content type 'application/zip' length 84007 bytes (82 KB)
downloaded 82 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/rlang_0.3.0.1.zip'
Content type 'application/zip' length 1031444 bytes (1007 KB)
downloaded 1007 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/xopen_1.0.0.zip'
Content type 'application/zip' length 24454 bytes (23 KB)
downloaded 23 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/clipr_0.4.1.zip'
Content type 'application/zip' length 37368 bytes (36 KB)
downloaded 36 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/clisymbols_1.2.0.zip'
Content type 'application/zip' length 20882 bytes (20 KB)
downloaded 20 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/fs_1.2.6.zip'
Content type 'application/zip' length 954023 bytes (931 KB)
downloaded 931 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/gh_1.0.1.zip'
Content type 'application/zip' length 49081 bytes (47 KB)
downloaded 47 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/glue_1.3.0.zip'
Content type 'application/zip' length 108422 bytes (105 KB)
downloaded 105 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/whisker_0.3-2.zip'
Content type 'application/zip' length 80986 bytes (79 KB)
downloaded 79 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/callr_3.1.1.zip'
Content type 'application/zip' length 245254 bytes (239 KB)
downloaded 239 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/cli_1.0.1.zip'
Content type 'application/zip' length 589903 bytes (576 KB)
downloaded 576 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/digest_0.6.18.zip'
Content type 'application/zip' length 194555 bytes (189 KB)
downloaded 189 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/git2r_0.23.0.zip'
Content type 'application/zip' length 2874053 bytes (2.7 MB)
downloaded 2.7 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/httr_1.4.0.zip'
Content type 'application/zip' length 496847 bytes (485 KB)
downloaded 485 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/jsonlite_1.6.zip'
Content type 'application/zip' length 1160524 bytes (1.1 MB)
downloaded 1.1 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/memoise_1.1.0.zip'
Content type 'application/zip' length 36540 bytes (35 KB)
downloaded 35 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/pkgbuild_1.0.2.zip'
Content type 'application/zip' length 128427 bytes (125 KB)
downloaded 125 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/pkgload_1.0.2.zip'
Content type 'application/zip' length 154873 bytes (151 KB)
downloaded 151 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/remotes_2.0.2.zip'
Content type 'application/zip' length 272964 bytes (266 KB)
downloaded 266 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/rstudioapi_0.8.zip'
Content type 'application/zip' length 178918 bytes (174 KB)
downloaded 174 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/sessioninfo_1.1.1.zip'
Content type 'application/zip' length 46417 bytes (45 KB)
downloaded 45 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/usethis_1.4.0.zip'
Content type 'application/zip' length 520837 bytes (508 KB)
downloaded 508 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/withr_2.1.2.zip'
Content type 'application/zip' length 151064 bytes (147 KB)
downloaded 147 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/devtools_2.0.1.zip'
Content type 'application/zip' length 383825 bytes (374 KB)
downloaded 374 KB
package ‘ps’ successfully unpacked and MD5 sums checked
package ‘magrittr’ successfully unpacked and MD5 sums checked
package ‘backports’ successfully unpacked and MD5 sums checked
package ‘Rcpp’ successfully unpacked and MD5 sums checked
package ‘ini’ successfully unpacked and MD5 sums checked
package ‘processx’ successfully unpacked and MD5 sums checked
package ‘R6’ successfully unpacked and MD5 sums checked
package ‘assertthat’ successfully unpacked and MD5 sums checked
package ‘crayon’ successfully unpacked and MD5 sums checked
package ‘curl’ successfully unpacked and MD5 sums checked
package ‘mime’ successfully unpacked and MD5 sums checked
package ‘openssl’ successfully unpacked and MD5 sums checked
package ‘desc’ successfully unpacked and MD5 sums checked
package ‘prettyunits’ successfully unpacked and MD5 sums checked
package ‘rprojroot’ successfully unpacked and MD5 sums checked
package ‘rlang’ successfully unpacked and MD5 sums checked
package ‘xopen’ successfully unpacked and MD5 sums checked
package ‘clipr’ successfully unpacked and MD5 sums checked
package ‘clisymbols’ successfully unpacked and MD5 sums checked
package ‘fs’ successfully unpacked and MD5 sums checked
package ‘gh’ successfully unpacked and MD5 sums checked
package ‘glue’ successfully unpacked and MD5 sums checked
package ‘whisker’ successfully unpacked and MD5 sums checked
package ‘callr’ successfully unpacked and MD5 sums checked
package ‘cli’ successfully unpacked and MD5 sums checked
package ‘digest’ successfully unpacked and MD5 sums checked
package ‘git2r’ successfully unpacked and MD5 sums checked
package ‘httr’ successfully unpacked and MD5 sums checked
package ‘jsonlite’ successfully unpacked and MD5 sums checked
package ‘memoise’ successfully unpacked and MD5 sums checked
package ‘pkgbuild’ successfully unpacked and MD5 sums checked
package ‘pkgload’ successfully unpacked and MD5 sums checked
package ‘remotes’ successfully unpacked and MD5 sums checked
package ‘rstudioapi’ successfully unpacked and MD5 sums checked
package ‘sessioninfo’ successfully unpacked and MD5 sums checked
package ‘usethis’ successfully unpacked and MD5 sums checked
package ‘withr’ successfully unpacked and MD5 sums checked
package ‘devtools’ successfully unpacked and MD5 sums checked
The downloaded binary packages are in
C:\Users\davidri\AppData\Local\Temp\RtmpGoihSi\downloaded_packages
installing the source package ‘rcmdcheck’
trying URL 'http://ftp.cixug.es/CRAN/src/contrib/rcmdcheck_1.3.2.tar.gz'
Content type 'application/x-gzip' length 1408582 bytes (1.3 MB)
downloaded 1.3 MB
In R CMD INSTALL
Warning in install.packages :
installation of package ‘rcmdcheck’ had non-zero exit status
The downloaded source packages are in
‘C:\Users\davidri\AppData\Local\Temp\RtmpGoihSi\downloaded_packages’
与尝试从github安装其他软件包（例如...
）相同devtools::install_github("vinayudyawer/ATT")
Downloading GitHub repo vinayudyawer/ATT@master
Installing 36 packages: ade4, adehabitatHR, adehabitatLT, adehabitatMA, BH, bindr, bindrcpp, CircStats, colorspace, deldir, dplyr, fansi, filehash, ggplot2, gtable, labeling, lazyeval, lubridate, maptools, munsell, pillar, pkgconfig, plogr, plyr, purrr, raster, RColorBrewer, reshape2, scales, sp, stringi, stringr, tibble, tidyselect, utf8, viridisLite
Installing packages into ‘C:/Users/davidri/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/ade4_1.7-13.zip'
Content type 'application/zip' length 5204011 bytes (5.0 MB)
downloaded 5.0 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/adehabitatHR_0.4.15.zip'
Content type 'application/zip' length 1387759 bytes (1.3 MB)
downloaded 1.3 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/adehabitatLT_0.3.23.zip'
Content type 'application/zip' length 2344449 bytes (2.2 MB)
downloaded 2.2 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/adehabitatMA_0.3.12.zip'
Content type 'application/zip' length 843921 bytes (824 KB)
downloaded 824 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/BH_1.66.0-1.zip'
Content type 'application/zip' length 17880019 bytes (17.1 MB)
downloaded 17.1 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/bindr_0.1.1.zip'
Content type 'application/zip' length 17686 bytes (17 KB)
downloaded 17 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/bindrcpp_0.2.2.zip'
Content type 'application/zip' length 623724 bytes (609 KB)
downloaded 609 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/CircStats_0.2-6.zip'
Content type 'application/zip' length 172817 bytes (168 KB)
downloaded 168 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/colorspace_1.3-2.zip'
Content type 'application/zip' length 527859 bytes (515 KB)
downloaded 515 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/deldir_0.1-15.zip'
Content type 'application/zip' length 237915 bytes (232 KB)
downloaded 232 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/dplyr_0.7.8.zip'
Content type 'application/zip' length 3069483 bytes (2.9 MB)
downloaded 2.9 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/fansi_0.4.0.zip'
Content type 'application/zip' length 220201 bytes (215 KB)
downloaded 215 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/filehash_2.4-1.zip'
Content type 'application/zip' length 310000 bytes (302 KB)
downloaded 302 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/ggplot2_3.1.0.zip'
Content type 'application/zip' length 3621915 bytes (3.5 MB)
downloaded 3.5 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/gtable_0.2.0.zip'
Content type 'application/zip' length 85156 bytes (83 KB)
downloaded 83 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/labeling_0.3.zip'
Content type 'application/zip' length 61841 bytes (60 KB)
downloaded 60 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/lazyeval_0.2.1.zip'
Content type 'application/zip' length 166601 bytes (162 KB)
downloaded 162 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/lubridate_1.7.4.zip'
Content type 'application/zip' length 1569004 bytes (1.5 MB)
downloaded 1.5 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/maptools_0.9-4.zip'
Content type 'application/zip' length 2143336 bytes (2.0 MB)
downloaded 2.0 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/munsell_0.5.0.zip'
Content type 'application/zip' length 243588 bytes (237 KB)
downloaded 237 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/pillar_1.3.1.zip'
Content type 'application/zip' length 154980 bytes (151 KB)
downloaded 151 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/pkgconfig_2.0.2.zip'
Content type 'application/zip' length 22208 bytes (21 KB)
downloaded 21 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/plogr_0.2.0.zip'
Content type 'application/zip' length 18735 bytes (18 KB)
downloaded 18 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/plyr_1.8.4.zip'
Content type 'application/zip' length 1297496 bytes (1.2 MB)
downloaded 1.2 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/purrr_0.2.5.zip'
Content type 'application/zip' length 295158 bytes (288 KB)
downloaded 288 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/raster_2.8-4.zip'
Content type 'application/zip' length 3768262 bytes (3.6 MB)
downloaded 3.6 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/RColorBrewer_1.1-2.zip'
Content type 'application/zip' length 55444 bytes (54 KB)
downloaded 54 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/reshape2_1.4.3.zip'
Content type 'application/zip' length 625902 bytes (611 KB)
downloaded 611 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/scales_1.0.0.zip'
Content type 'application/zip' length 1064924 bytes (1.0 MB)
downloaded 1.0 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/sp_1.3-1.zip'
Content type 'application/zip' length 1869135 bytes (1.8 MB)
downloaded 1.8 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/stringi_1.2.4.zip'
Content type 'application/zip' length 15268347 bytes (14.6 MB)
downloaded 14.6 MB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/stringr_1.3.1.zip'
Content type 'application/zip' length 194509 bytes (189 KB)
downloaded 189 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/tibble_1.4.2.zip'
Content type 'application/zip' length 243931 bytes (238 KB)
downloaded 238 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/tidyselect_0.2.5.zip'
Content type 'application/zip' length 624866 bytes (610 KB)
downloaded 610 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/utf8_1.1.4.zip'
Content type 'application/zip' length 214701 bytes (209 KB)
downloaded 209 KB
trying URL 'http://ftp.cixug.es/CRAN/bin/windows/contrib/3.5/viridisLite_0.3.0.zip'
Content type 'application/zip' length 60491 bytes (59 KB)
downloaded 59 KB
package ‘ade4’ successfully unpacked and MD5 sums checked
package ‘adehabitatHR’ successfully unpacked and MD5 sums checked
package ‘adehabitatLT’ successfully unpacked and MD5 sums checked
package ‘adehabitatMA’ successfully unpacked and MD5 sums checked
package ‘BH’ successfully unpacked and MD5 sums checked
package ‘bindr’ successfully unpacked and MD5 sums checked
package ‘bindrcpp’ successfully unpacked and MD5 sums checked
package ‘CircStats’ successfully unpacked and MD5 sums checked
package ‘colorspace’ successfully unpacked and MD5 sums checked
package ‘deldir’ successfully unpacked and MD5 sums checked
package ‘dplyr’ successfully unpacked and MD5 sums checked
package ‘fansi’ successfully unpacked and MD5 sums checked
package ‘filehash’ successfully unpacked and MD5 sums checked
package ‘ggplot2’ successfully unpacked and MD5 sums checked
package ‘gtable’ successfully unpacked and MD5 sums checked
package ‘labeling’ successfully unpacked and MD5 sums checked
package ‘lazyeval’ successfully unpacked and MD5 sums checked
package ‘lubridate’ successfully unpacked and MD5 sums checked
package ‘maptools’ successfully unpacked and MD5 sums checked
package ‘munsell’ successfully unpacked and MD5 sums checked
package ‘pillar’ successfully unpacked and MD5 sums checked
package ‘pkgconfig’ successfully unpacked and MD5 sums checked
package ‘plogr’ successfully unpacked and MD5 sums checked
package ‘plyr’ successfully unpacked and MD5 sums checked
package ‘purrr’ successfully unpacked and MD5 sums checked
package ‘raster’ successfully unpacked and MD5 sums checked
package ‘RColorBrewer’ successfully unpacked and MD5 sums checked
package ‘reshape2’ successfully unpacked and MD5 sums checked
package ‘scales’ successfully unpacked and MD5 sums checked
package ‘sp’ successfully unpacked and MD5 sums checked
package ‘stringi’ successfully unpacked and MD5 sums checked
package ‘stringr’ successfully unpacked and MD5 sums checked
package ‘tibble’ successfully unpacked and MD5 sums checked
package ‘tidyselect’ successfully unpacked and MD5 sums checked
package ‘utf8’ successfully unpacked and MD5 sums checked
package ‘viridisLite’ successfully unpacked and MD5 sums checked
The downloaded binary packages are in
C:\Users\davidri\AppData\Local\Temp\RtmpGoihSi\downloaded_packages
Error in processx::run(bin, args = real_cmdargs, stdout_line_callback = real_callback(stdout), :
System command error
问题：我认为该问题与devtools的安装有关吗？关于如何解决的任何建议？
以防万一：
> devtools:install_github("twitter/AnomalyDetection")
非常感谢
答案 0 :(得分：0)
未安装devtools，因为它的依赖项rcmdcheck没有安装
尝试重新安装
答案 1 :(得分：0)
谢谢，看来我也无法正确安装crmdcheck ...
> install.packages("rcmdcheck")
Installing package into ‘C:/Users/davidri/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 'http://ftp.cixug.es/CRAN/src/contrib/rcmdcheck_1.3.2.tar.gz'
Content type 'application/x-gzip' length 1408582 bytes (1.3 MB)
downloaded 1.3 MB
In R CMD INSTALL
Warning in install.packages :
installation of package ‘rcmdcheck’ had non-zero exit status
The downloaded source packages are in
‘C:\Users\davidri\AppData\Local\Temp\RtmpE9Zll0\downloaded_packages’