• using R version 4.3.0 beta (2023-04-10 r84212)
• using platform: aarch64-apple-darwin20 (64-bit)
• R was compiled by
      Apple clang version 14.0.0 (clang-1400.0.29.202)
      GNU Fortran (GCC) 12.2.0
• running under: macOS Big Sur 11.6.7
• using session charset: UTF-8
• checking for file ‘SigTree/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘SigTree’ version ‘1.10.6’
• checking package namespace information ... OK
• checking package dependencies ... ERROR
  Package required but not available: ‘phyloseq’
  
  See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
  manual.
• DONE
  Status: 1 ERROR
• using check arguments '--no-clean-on-error '