R 在安装 rlang包时出现问题,已将安装包下载到本地安装,仍显示“non-zero exit statues”
install.packages("C:/Users/MARKET_CDH/AppData/Local/Temp/RtmpaMUVDX/downloaded_packages/timetk_2.8.1.tar.gz", repos = NULL, type = "source")
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
https://cran.rstudio.com/bin/windows/Rtools/
Installing package into ‘C:/Users/MARKET_CDH/Documents/R/win-library/4.0’
(as ‘lib’ is unspecified)
ERROR: dependencies 'recipes', 'rlang' are not available for package 'timetk'
根据一些提示,尝试了更换源,下载到本地,删除 library 文件中的rlang包等方式,无果
请问如何实现安装?
Rtools is required说明需要Rtools,下载Rtools并安装