* using log directory 'd:/Rcompile/CRANpkg/local/2.13/DeducerPlugInExample.Rcheck' * using R version 2.13.2 (2011-09-30) * using platform: i386-pc-mingw32 (32-bit) * using session charset: ISO8859-1 * checking for file 'DeducerPlugInExample/DESCRIPTION' ... OK * this is package 'DeducerPlugInExample' version '0.1-2' * checking package namespace information ... OK * checking package dependencies ... ERROR Package required and available but unsuitable version: Deducer See the information on DESCRIPTION files in the chapter 'Creating R packages' of the 'Writing R Extensions' manual.