Hi, I am a new beginner student for R software.
Completely helpless looking to find solutions for this error. My professor in uni is unable to find a solution kindly help out for package tidyverse and ggplot2.
Already uninstalled re installed, new project different codes for uninstalling etc all tried using a mac air 2015 software updated and i use the latest R version and Ratudio version.
library("tidyverse")
Error: package or namespace load failed for 'tidyverse' in readRDS(mapfile):
unknown input format
Please please help out 