• using R version 2.13.2 Patched (2011-09-30 r58090)
• using platform: i386-apple-darwin9.8.0 (32-bit)
• using session charset: ASCII
• checking for file 'RWeka/DESCRIPTION' ... OK
• this is package 'RWeka' version '0.4-10'
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking for executable files ... OK
• checking whether package 'RWeka' can be installed ... OK
• checking installed package size ... OK
• checking package directory ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking for unstated dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking sizes of PDF files under inst/doc ... OK
• checking examples ... OK
• checking for unstated dependencies in tests ... OK
• checking tests ... OK
  Running 'data_exchange.R'
  Comparing 'data_exchange.Rout' to 'data_exchange.Rout.save' ...131c131
  < 1 2012-12-12 12:12:12 2012-12-12 07:12:12
  ---
  > 1 2012-12-12 12:12:12 2012-12-12 13:12:12
  146c146
  < 1 2012-12-12 12:12:12 2012-12-12 07:12:12
  ---
  > 1 2012-12-12 12:12:12 2012-12-12 13:12:12
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in 'inst/doc' ... OK
• checking running R code from vignettes ... OK
• checking re-building of vignettes ... NOTE
  Error in re-building vignettes:
  ...
  Loading required package: RWeka
  Error in texi2dvi(file = bft, pdf = TRUE, clean = FALSE, quiet = quiet) :
  Running 'texi2dvi' on 'RWeka.tex' failed.
  BibTeX errors:
  The style file: abbrvnat.bst
  I couldn't open database file RWeka.bib
  ---line 20 of file RWeka.aux
  : \bibdata{RWeka
  : }
  I'm skipping whatever remains of this command
  I found no database files---while reading file RWeka.aux
  Calls: buildVignettes -> texi2dvi
  Execution halted
  
• checking PDF version of manual ... OK
• elapsed time (check, wall clock): 0:59