1.打开终端窗口;1.运行R -q -e "install.packages('vctrs')"1.重启R。这应该（总是？）起作用。
tidyverse not loaded, it says "namespace ‘vctrs’ 0.2.0 is already loaded, but >= 0.2.1 is required"(5个答案)Error loading library tidyverse, dbplyr, ggplot2(1个答案)4天前关闭。我在加载dplyr包时遇到以下问题: Error: package or namespace load failed for ‘dplyr’ in loadNamespace(j <...