I assume I'm in gem dependency hell here, but if anyone can help I'd be much appreciated (Googling for "cannot remove Object::NotSupported" literally returned zero results).

I have a Rails 2.3.5 app and I get this stack trace on initialization:

```
usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:603:in `remove_const': cannot remove Object::NotSupported (NameError)
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:603:in `remove_constant'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:603:in `instance_eval'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:603:in `remove_constant'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:549:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:549:in `each'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:549:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:145:in `load'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:622:in `load_application_initializers'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:621:in `each'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:621:in `load_application_initializers'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:176:in `process'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:113:in `send'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:113:in `run'
    from /data/groupsale/releases/20101214214330/config/environment.rb:9
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:84
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from script/server:3

```

I've gone through each of the config.gem lines, then started deleting initializers, until this error went away and I started seeing "real" errors (about the things I removed) but I haven't been able to pinpoint the offending one. Does anyone have (a) any advice on a better way to troubleshoot this, or (b) does Object::NotSupported ring any bells... it almost seems suspiciously generic.

Thanks,
Tom

P.S. Gem list as follows:

```
aaronh-chronic (0.3.9)
abstract (1.0.0)
actionmailer (2.3.5)
actionpack (2.3.5)
activerecord (2.3.5)
activeresource (2.3.5)
activesupport (3.0.1, 2.3.5)
aws (2.3.26)
aws-s3 (0.6.2)
barby (0.4.2)
bitly (0.5.3)
bson (1.1.4)
bson_ext (1.1.4)
builder (2.1.2)
crack (0.1.8)
devise (1.0.9)
erubis (2.6.2)
eventmachine (0.12.6)
exceptional (2.0.26)
extlib (0.9.9)
eyrubygems (0.0.2)
facebooker (1.0.75)
facter (1.5.2)
fastercsv (1.5.3)
fastthread (1.0.7)
ferret (0.11.6)
forgery (0.3.4)
formtastic (0.9.7)
hoe (2.8.0)
hominid (2.1.0)
http_connection (1.4.0)
httparty (0.6.1)
i18n (0.5.0)
igrigorik-em-http-request (0.1.5)
jnunemaker-validatable (1.8.4)
json (1.1.3)
json_pure (1.4.6)
mime-types (1.16)
mini_magick (2.3)
money (3.1.5)
mongo (1.1.4)
mongo_ext (0.19.3)
mongo_mapper (0.8.6)
navvy (0.3.1)
ohai (0.2.0)
open4 (0.9.6)
paginator (1.1.1)
passenger (2.2.8)
plucky (0.3.6)
rack (1.0.1)
rails (2.3.5)
rails-footnotes (3.6.7)
rake (0.8.7)
RedCloth (4.2.3)
rest-client (0.9.2)
right_aws (1.10.0)
right_http_connection (1.2.4)
rmagick (2.12.2)
ruby-hmac (0.4.0)
ruby-openid (2.1.2)
rubyforge (2.0.4)
rubygems-update (1.3.6)
sparklines (0.5.2)
stomp (1.0.6)
subexec (0.0.4)
uuidtools (2.1.1)
warden (1.0.2)
whenever (0.6.2)
xml-simple (1.0.12)
yui-compressor (0.9.1)
zendesk_remote_auth (0.9.0)

```