• using R Under development (unstable) (2026-06-06 r90114)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-16 (Debian 16.1.0-1) 16.1.0     GNU Fortran (Debian 16.1.0-1) 16.1.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8 * current time: 2026-06-07 10:39:06 UTC
• checking for file ‘CEoptim/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘CEoptim’ version ‘1.3’
• checking CRAN incoming feasibility ... [1s/1s] NOTE Maintainer: ‘Benoit Liquet <b.liquet@uq.edu.au>’ No Authors@R field in DESCRIPTION. Please add one, modifying   Authors@R: c(person(given = "Tim",                       family = "Benham",                       role = "aut"),                person(given = "Qibin",                       family = "Duan",                       role = "aut"),                person(given = c("Dirk", "P."),                       family = "Kroese",                       role = "aut"),                person(given = "Benoit",                       family = "Liquet",                       role = c("aut", "cre"),                       email = "b.liquet@uq.edu.au")) as necessary.
• checking package namespace information ... OK
• checking package dependencies ... ERROR Package required but not available: ‘sna’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
• DONE

Status: 1 ERROR, 1 NOTE