在 R 版本 4.0.1 上安裝 R Markdown 時出現錯誤消息 ZAEA23429CE3AA9B48406EBA

Question

我是 R 的新手，並嘗試安裝 R Markdown 在 Z0040CD1E256CAF1283D6ZA 上，但它不斷給我8C 錯誤消息3

Warning in install.packages :
  package ‘(tools)’ is not available (for R version 4.0.1)
Warning in install.packages :
  unable to access index for repository https://cran.rstudio.com/bin/windows/contrib/4.0:
  cannot open URL 'https://cran.rstudio.com/bin/windows/contrib/4.0/PACKAGES'

Answer 1

你確定你有互聯網？ 嘗試install.packages("Rmarkdown", dep = TRUE)您可能還需要為您的系統安裝 latex