* installing *source* package ‘maxEff’ ... ** this is package ‘maxEff’ version ‘0.2.0’ ** using staged installation ** R ** inst ** byte-compile and prepare package for lazy loading Error: object ‘t.vectorlist’ is not exported by 'namespace:groupedHyperframe' Execution halted ERROR: lazy loading failed for package ‘maxEff’ * removing ‘/srv/hornik/tmp/CRAN_pretest/maxEff.Rcheck/maxEff’