Problem: R command returns next message or something similar:
Error in loadNamespace(x) : there is no package called ‘readr’
It also can be something similar like:
Error in library(dplyr) : there is no package called ‘dplyr’
Solution: It indicates that you have no installed necessary packages. To solve this you have to add the commands:
install.packages("readr");
library(readr)
or
install.packages("dplyr");
library(dplyr)
It is only necessary to include de name of the package that indicates the error in
install.packages("<package_name>")
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