• using R Under development (unstable) (2025-12-05 r89107)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-15 (Debian 15.2.0-9) 15.2.0     GNU Fortran (Debian 15.2.0-9) 15.2.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘mizer/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘mizer’ version ‘2.5.4’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [2s/3s] OK
• checking package namespace information ... OK
• checking package dependencies ... ERROR Package required but not available: ‘plotly’ Packages suggested but not available for checking:   'diffviewer', 'roxygen2', 'knitr', 'rmarkdown', 'pkgdown', 'covr',   'spelling' VignetteBuilder package required for checking but not installed: ‘knitr’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
• DONE

Status: 1 ERROR