• using R Under development (unstable) (2025-12-07 r89119)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     Debian clang version 21.1.6 (2)     Debian flang version 21.1.6 (2)
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘ddtlcm/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘ddtlcm’ version ‘0.2.1’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [2s/3s] NOTE Maintainer: ‘Mengbing Li <mengbing@umich.edu>’ The Description field contains   <arXiv:2306.04700>. Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
• checking package namespace information ... OK
• checking package dependencies ... ERROR Package required but not available: ‘phylobase’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
• DONE

Status: 1 ERROR, 1 NOTE