Probably some kind of failure occurred during package updating and one or more of the packages readxl depends on was removed but not successfully re-installed.
Run install.packages( "lifecycle" ) and then update.packages() and try using your function again. If a similar error occurs, repeat for the next missing package. On December 1, 2021 7:30:39 AM PST, Dennis Weygand <dpweyg...@gmail.com> wrote: >I have been using readxl function for years... >Suddenly, today, I get an error message: > >> T1 <- read_excel(fname,sheet="T1") >Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) >: > there is no package called ‘lifecycle’ > >Does anyone know what has happened? >D.P. Weygand >Old Dominion University >Norfolk, VA > > [[alternative HTML version deleted]] > >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. -- Sent from my phone. Please excuse my brevity. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.