* installing *source* package 'personalized' ... ** package 'personalized' successfully unpacked and MD5 sums checked ** using staged installation ** R ** data *** moving datasets to lazyload DB ** inst ** byte-compile and prepare package for lazy loading Error: object 'slice' is not exported by 'namespace:xgboost' Execution halted ERROR: lazy loading failed for package 'personalized' * removing 'd:/Rcompile/CRANpkg/lib/4.4/personalized' * restoring previous 'd:/Rcompile/CRANpkg/lib/4.4/personalized'