It looks like you keep you engine in vendor/plugins directory. Move it to some other directory and add to gemfile like this:
gem "engine_name", :path => "./path/to/engine" and you should be able to use it. On Thu, Mar 15, 2012 at 2:51 PM, kingston.s <[email protected]> wrote: > Hi all, > > I try to implement Rails Engine, > > but i get following error > > > /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/plugin.rb:87:in `block in <class:Plugin>': > "Sub-Engine" is a Railtie/Engine and cannot be installed as a plugin > (RuntimeError) > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/initializable.rb:30:in `instance_exec' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/initializable.rb:30:in `run' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/initializable.rb:55:in `block in > run_initializers' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/initializable.rb:54:in `each' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/initializable.rb:54:in `run_initializers' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/application.rb:96:in `initialize!' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/railtie/configurable.rb:30:in > `method_missing' > from /home/kingston/broking_workspace/Rails-Engine/config/ > environment.rb:5:in `<top (required)>' > from /home/kingston/.rvm/gems/[email protected]/gems/ > activesupport-3.1.3/lib/active_support/dependencies.rb:240:in > `require' > from /home/kingston/.rvm/gems/[email protected]/gems/ > activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block > in require' > from /home/kingston/.rvm/gems/[email protected]/gems/ > activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `block > in load_dependency' > from /home/kingston/.rvm/gems/[email protected]/gems/ > activesupport-3.1.3/lib/active_support/dependencies.rb:640:in > `new_constants_in' > from /home/kingston/.rvm/gems/[email protected]/gems/ > activesupport-3.1.3/lib/active_support/dependencies.rb:223:in > `load_dependency' > from /home/kingston/.rvm/gems/[email protected]/gems/ > activesupport-3.1.3/lib/active_support/dependencies.rb:240:in > `require' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/application.rb:83:in `require_environment!' > from /home/kingston/.rvm/gems/[email protected]/gems/ > railties-3.1.3/lib/rails/commands.rb:39:in `<top (required)>' > from script/rails:6:in `require' > from script/rails:6:in `<main>' > > i am using rails 3.1 and ruby 1.9.3 > please tell the solution on this.. > > Thanks > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Core" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-core?hl=en. > > -- Piotr Sarnacki http://piotrsarnacki.com -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-core?hl=en.
