* using log directory 'd:/Rcompile/CRANpkg/local/2.14/commandr.Rcheck'
* using R version 2.14.2 (2012-02-29)
* using platform: i386-pc-mingw32 (32-bit)
* using session charset: ISO8859-1
* checking for file 'commandr/DESCRIPTION' ... OK
* this is package 'commandr' version '0.9.3'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking whether package 'commandr' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for portable file names ... 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 ... NOTE
.valid.IOtype: no visible global function definition for 'paste0'
* 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 ... ERROR
Running examples in 'commandr-Ex.R' failed
The error most likely occurred in:

> ### Name: Pipeline-class
> ### Title: Pipeline: A Sequence of Protocols
> ### Aliases: class:Pipeline Pipeline-class Pipeline findProtocols pipeline
> ###   protocol protocol<- [,Pipeline-method [<-,Pipeline-method
> ###   head,Pipeline-method tail,Pipeline-method pipeline,Pipeline-method
> ###   protocol,Pipeline-method protocol<-,Pipeline-method
> ###   findProtocols,Pipeline-method c,Pipeline-method
> ###   displayName,Pipeline-method inType,Pipeline-method
> ###   outType,Pipeline-method parameters,Pipeline-method
> ###   perform,Pipeline-method
> 
> ### ** Examples
> 
> setStage("average", intype = "numeric")
Error in matchSignature(signature, fdef, where) : 
  trying to get slot "className" from an object of a basic class ("character") with no slots
Calls: setStage -> setMethod -> matchSignature
Execution halted