I can't load any packages in R since the upgrade to R 4.0. Problem is an umlaut in my Windows username.
I can install packages without any problems, but I can't load them.
> install.packages("pracma") #... # Installing package into ‘C:/Users/Völker/Documents/R/win-library/4.0’ #... > library(pracma) #Fehler: package or namespace load failed for ‘pracma’ in runHook(".onLoad", env, package.lib, package): # can't open file 'C:/Users/VÃ¶lkerM/Documents/R/win-library/4.0/pracma/R/pracma.rdb': No such file or directory
The files are there so the problem is just the umlaut in "Völker".
I tried in RStudio and RGUI, same error. I had no Problem before updating R to 4.0 (but unfortunately I need R 4.0).
I coudn't find a solution yet. Any ideas?