I am new to using R and RStudio.
I am encountering an issue when trying to install packages and am getting the following error messages: "Error in nchar(homeDir) : invalid multibyte string, element 1" "In normalizePath(path.expand(path), winslash, mustWork) : path="C:/Users/J�r�me/Documents": Le chemin d’accès spécifié est introuvable".
I’ve looked online and contacted different people for help, but without any success. I apologize if it is a trivial issue that can be easily fixed.
I would appreciate any help you can give.