# The engines plugin is now installed, or is it?

**URL:** <https://www.ruby-forum.com/t/the-engines-plugin-is-now-installed-or-is-it/103118>\
**Category:** Engines\
**Created:** [May 2, 2007, 12:40am UTC](https://www.ruby-forum.com/t/the-engines-plugin-is-now-installed-or-is-it/103118 "2007-05-02T00:40:34Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![ungaro](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/839c29/32.png) [@ungaro](https://www.ruby-forum.com/u/ungaro)\
**Post date:** [May 2, 2007, 12:40am UTC](https://www.ruby-forum.com/t/the-engines-plugin-is-now-installed-or-is-it/103118/1 "2007-05-02T00:40:34Z")

</div>

i’ve installed the engines plug-in, and got this lovely message: The  
engines plugin is now installed. Feels good, right? Yeah.  
…

also i’ve added these lines to my environment.rb

ADMIN\_PAGE\_DIR=“page”  
Engines.start :admin\_pages

and if i try to start WEBrick, i get these messages.

What can be possible wrong?

P.S: I’ve also downloaded the admin\_pages engine to plug-ins folder and  
made the necessary changes in routes.rb, but this doesn’t seem an  
admin\_pages engine specific error.

thanks,  
alp

C:\Users\ungaro\Documents\Aptana IDE Beta\1000\>ruby script/server  
=\> Booting WEBrick…  
./script/…/config/…/config/environment.rb:65: undefined method `start' for Eng ines:Module (NoMethodError) from F:/apache/xampp/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require .rb:27:in`gem\_original\_require’  
from  
F:/apache/xampp/ruby/lib/ruby/site\_ruby/1.8/rubygems/custom\_require  
.rb:27:in `require' from F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib /active_support/dependencies.rb:495:in`require’  
from  
F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib  
/active\_support/dependencies.rb:342:in `new_constants_in' from F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib /active_support/dependencies.rb:495:in`require’  
from  
F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/command  
s/servers/webrick.rb:52  
from  
F:/apache/xampp/ruby/lib/ruby/site\_ruby/1.8/rubygems/custom\_require  
.rb:27:in `gem_original_require' from F:/apache/xampp/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require .rb:27:in`require’  
from  
F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib  
/active\_support/dependencies.rb:495:in `require' from F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib /active_support/dependencies.rb:342:in`new\_constants\_in’  
from  
F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib  
/active\_support/dependencies.rb:495:in `require' from F:/apache/xampp/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/command s/server.rb:39 from F:/apache/xampp/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require .rb:27:in`gem\_original\_require’  
from  
F:/apache/xampp/ruby/lib/ruby/site\_ruby/1.8/rubygems/custom\_require  
.rb:27:in `require’  
from script/server:3