• using R Under development (unstable) (2025-12-04 r89100)
• 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 ‘MixRF/DESCRIPTION’ ... OK
• this is package ‘MixRF’ version ‘1.0’
• checking CRAN incoming feasibility ... [0s/0s] NOTE Maintainer: ‘Jiebiao Wang <randel.wang@gmail.com>’ No Authors@R field in DESCRIPTION. Please add one, modifying   Authors@R: c(person(given = "Jiebiao",                       family = "Wang",                       role = c("aut", "cre"),                       email = "randel.wang@gmail.com"),                person(given = c("Lin", "S."),                       family = "Chen",                       role = "aut")) as necessary.
• checking package namespace information ... OK
• checking package dependencies ... ERROR Package required but not available: ‘lme4’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
• DONE

Status: 1 ERROR, 1 NOTE