[ Started: 2023-03-17 22:50:39 CET ] [ OmnipathR v3.6.2 for BioC-3.16 from https://github.com/saezlab/OmnipathR@RELEASE_3_16 ] * checking for file ‘./DESCRIPTION’ ... OK * preparing ‘OmnipathR’: * checking DESCRIPTION meta-information ... OK Error in loadVignetteBuilder(pkgdir, TRUE) : vignette builder 'knitr' not found Execution halted [ Finished: 2023-03-17 22:50:39 CET ]