# Mongrel\_cluster with prefix

**URL:** <https://www.ruby-forum.com/t/mongrel-cluster-with-prefix/167779>\
**Category:** Deployment\
**Created:** [May 12, 2009, 2:37pm UTC](https://www.ruby-forum.com/t/mongrel-cluster-with-prefix/167779 "2009-05-12T14:37:35Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![xinu](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/x/f6c823/32.png) [@xinu](https://www.ruby-forum.com/u/xinu)\
**Post date:** [May 12, 2009, 2:37pm UTC](https://www.ruby-forum.com/t/mongrel-cluster-with-prefix/167779/1 "2009-05-12T14:37:35Z")

</div>

If i try to start mongrel\_cluster with a prefix a receive this error  
message.

/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active\_support/dependencies.rb:440:in  
`load\_missing\_constant’: uninitialized constant  
ActionController::AbstractRequest (NameError)

Without a prefix Mongrel Cluster works fine.

Can anyone help me.

thanks  
Michael