I upgraded to 0.3rc2 and am now getting the following in the logs whenever I try and bring up the web page:

Processing HostsController#index (for 161.210.45.73 at 2011-05-24 13:09:28) [GET]
  Parameters: {"action"=>"index", "controller"=>"hosts"}

ActiveRecord::StatementInvalid (PGError: ERROR:  column "hosts.name" must appear in the GROUP BY clause or be used in an aggregate function
LINE 1: SELECT * FROM "hosts"  GROUP BY hosts.id ORDER BY "hosts"."n...
               ^
: SELECT * FROM "hosts"  GROUP BY hosts.id ORDER BY "hosts"."name" ASC LIMIT 20 OFFSET 0):
  app/controllers/hosts_controller.rb:37:in `index'
  app/controllers/hosts_controller.rb:35:in `index'
  /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
  /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
  /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
  /usr/lib/ruby/1.8/webrick/server.rb:162:in `start'
  /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
  /usr/lib/ruby/1.8/webrick/server.rb:95:in `start'
  /usr/lib/ruby/1.8/webrick/server.rb:92:in `each'
  /usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
  /usr/lib/ruby/1.8/webrick/server.rb:23:in `start'
  /usr/lib/ruby/1.8/webrick/server.rb:82:in `start'

Rendering /usr/share/foreman/public/500.html (500 Internal Server Error)

I'm using PostgreSQL 9.0.4 as my database.