Closed ChangMinSeung closed 6 years ago
i solve this issue. options(repos = 'https://cran.asia') install.packages("mongolite")
thanks.
All of CRAN mirrors can not find out some library files with specified version number. Although the CRAN.ASIA also try to find out if specified version is not available, especially syncing with CRAN master server.
Best, Seongho (CRAN.ASIA Administrations group)