我試圖安裝包dplyr但它始終顯示錯誤:錯誤時R.錯誤install.packages安裝包dplyr:缺失值,其中TRUE/FALSE需要
Error in install.packages : missing value where TRUE/FALSE needed
這裏是控制檯歷史記錄:
> install.packages("dplyr")
also installing the dependency ‘BH’
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/BH_1.60.0-2.zip'
Content type 'application/zip' length 15529281 bytes (14.8 MB)
downloaded 14.8 MB
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/dplyr_0.5.0.zip'
Content type 'application/zip' length 2409178 bytes (2.3 MB)
downloaded 2.3 MB
Error in install.packages : missing value where TRUE/FALSE needed
任何人有什麼想法?在此先感謝
https://github.com/hadley/dplyr/issues/1433 – Sumedh
你在RStudio做這個嗎?如果是這樣,我會建議開始一個新的會議。許多軟件包都要求您同樣安裝它們。 –
什麼版本的R?你可以嘗試'選項(錯誤=恢復)'看看'install.packages'中的哪一行失敗? –