• using R Under development (unstable) (2012-05-19 r59366)
• using platform: x86_64-unknown-linux-gnu (64-bit)
• using session charset: UTF-8
• checking for file ‘GOSim/DESCRIPTION’ ... OK
• this is package ‘GOSim’ version ‘1.2.7.1’
• checking package namespace information ... OK
• checking package dependencies ... ERROR
  Packages required but not available:
  ‘GO.db’ ‘AnnotationDbi’ ‘annotate’ ‘topGO’ ‘org.Hs.eg.db’
  
  See the information on DESCRIPTION files in the chapter ‘Creating R
  packages’ of the ‘Writing R Extensions’ manual.