I've been having trouble having upgraded to tidyverse 1.2.1 - I get this:
Error: package or namespace load failed for ‘tidyverse’ in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
there is no package called ‘Rcpp’
In addition: Warning message:
package ‘tidyverse’ was built under R version 3.4.3
I don't think I ever upgraded to 1.2 so can't comment on whether that was also a problem for me.
Should I go back to 1.2.1?