gemri String
/usr/lib/ruby/1.8/rdoc/ri/ri_descriptions.rb:99:in concat': can't convert nil into Array (TypeError) from /usr/lib/ruby/1.8/rdoc/ri/ri_descriptions.rb:99:inmerge_in’
from /usr/lib/ruby/1.8/rdoc/ri/ri_reader.rb:56:in get_class' from /usr/lib/ruby/1.8/rdoc/ri/ri_reader.rb:52:inget_class’
from /usr/lib/ruby/1.8/rdoc/ri/ri_driver.rb:70:in report_class_stuff' from /usr/lib/ruby/1.8/rdoc/ri/ri_driver.rb:106:inget_info_for’
from /usr/lib/ruby/1.8/rdoc/ri/ri_driver.rb:135:in process_args' from /usr/lib/ruby/1.8/rdoc/ri/ri_driver.rb:134:inprocess_args’
from /usr/bin/gemri:24
If you’re using ruby 1.8.5 (and possibly 1.8.4) you can just ignore
gemri.
How? ri does not find the docs to gems.
Lies. (Unless you’re using ruby 1.8.5.)
$ ri ZenTest
--------------------------------------------------------- Class: ZenTest
ZenTest scans your target and unit-test code and writes your
missing code based on simple naming rules, enabling XP at a much
quicker pace. ZenTest only works with Ruby and Test::Unit.