On linux-oldrel I see. Essentially it means that pipes should be avoid in package code as a matter of compatibility with R-oldrel.
checking for file ‘.../DESCRIPTION’ ... OK
preparing ‘dbpedia’:
checking DESCRIPTION meta-information ... OK
installing the package to build vignettes
installing source package ‘dbpedia’ ...
using staged installation
R
Error in parse(outFile) :
pipe placeholder can only be used as a named argument
ERROR: unable to collate and parse R files for package ‘dbpedia’
On linux-oldrel I see. Essentially it means that pipes should be avoid in package code as a matter of compatibility with R-oldrel.
installing the package to build vignettes