我需要安装 Rtools 但我没有成功。
当我运行它时,它可以工作
library(devtools)
find_rtools()
[1] TRUE
当我加载库时,它也可以正常工作。但是当我运行需要 rtools 的代码时,我得到:
Error in sourceCpp(code = code, env = env, rebuild = rebuild, cacheDir = cacheDir, :
Error 1 occurred building shared library.
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/
当我尝试安装 rtools 时,我得到了这个:
Warning in install.packages :
package ‘Rtools’ is not available (for R version 3.5.2)
解决方案
设置路径解决了这个问题。谢谢@red_quark