Mark Austin wrote:

Installation from current source results in the following error:

/opt/foreman/vendor/ruby/2.1.0/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:274:in `require': cannot load such file -- rdoc (LoadError)
from /opt/foreman/vendor/ruby/2.1.0/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:274:in `block in require'
from /opt/foreman/vendor/ruby/2.1.0/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:240:in `load_dependency'
from /opt/foreman/vendor/ruby/2.1.0/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:274:in `require'
from /opt/foreman/vendor/ruby/2.1.0/gems/apipie-rails-0.3.6/lib/apipie/markup.rb:8:in `initialize'
from /opt/foreman/vendor/ruby/2.1.0/gems/apipie-rails-0.3.6/lib/apipie/configuration.rb:139:in `new'
from /opt/foreman/vendor/ruby/2.1.0/gems/apipie-rails-0.3.6/lib/apipie/configuration.rb:139:in `initialize'
from /opt/foreman/vendor/ruby/2.1.0/gems/apipie-rails-0.3.6/lib/apipie/apipie_module.rb:26:in `new'
from /opt/foreman/vendor/ruby/2.1.0/gems/apipie-rails-0.3.6/lib/apipie/apipie_module.rb:26:in `configuration'
from /opt/foreman/vendor/ruby/2.1.0/gems/apipie-rails-0.3.6/lib/apipie/extractor.rb:38:in `finish'
from /opt/foreman/vendor/ruby/2.1.0/gems/apipie-rails-0.3.6/lib/apipie/extractor.rb:179:in `block in <top (required)>'

This is an issue of apipie-rails: https://github.com/Apipie/apipie-rails/issues/544

rdoc is set as a development (optional) dependency, however it is required right on the apipie-rails import.