• using R version 3.0.1 Patched (2013-05-18 r62762)
• using platform: sparc-sun-solaris2.10 (32-bit)
• using session charset: UTF-8
• checking for file ‘MSeasy/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘MSeasy’ version ‘5.3.3’
• checking package namespace information ... OK
• checking package dependencies ... ERROR
  Packages required but not available: ‘mzR’ ‘xcms’
  
  See the information on DESCRIPTION files in the chapter ‘Creating R
  packages’ of the ‘Writing R Extensions’ manual.