[ Started: 2023-03-08 01:17:19 CET ] [ progeny v1.17.3 for BioC-3.17 from https://github.com/saezlab/progeny@master ] * checking for file ‘./DESCRIPTION’ ... OK * preparing ‘progeny’: * checking DESCRIPTION meta-information ... OK Error in loadVignetteBuilder(pkgdir, TRUE) : vignette builder 'knitr' not found Execution halted [ Finished: 2023-03-08 01:17:19 CET ]