Failing XML post to Hoptoad

<?xml version='1.0' encoding='utf-8' ?>
<notice version='2.0.0'>
  <api-key>bb2ccbb9fb37971f5b1d8f2810d81064</api-key>
  <notifier>
    <name>Merb::HoptoadNotifier</name>
    <version>1.0.10</version>
    <url>http://github.com/toolmantim/toadhopper</url>
  </notifier>
  <error>
    <class>NoMethodError</class>
    <message>NoMethodError: undefined method `this_doesnt_either' for nil:NilClass</message>
    <backtrace>
      <line file='/Users/andy/dev/times_too_register/app/controllers/pages.rb' method='test' number='67'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/controller/abstract_controller.rb' method='send' number='315'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/controller/abstract_controller.rb' method='_call_action' number='315'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/controller/abstract_controller.rb' method='_dispatch' number='289'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/controller/merb_controller.rb' method='_dispatch' number='252'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/dispatch/dispatcher.rb' method='dispatch_action' number='102'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/dispatch/dispatcher.rb' method='handle' number='74'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/dispatch/dispatcher.rb' method='handle' number='36'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/rack/application.rb' method='call_without_sass' number='17'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/haml-2.2.5/lib/sass/plugin/merb.rb' method='call' number='34'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/rack/middleware/static.rb' method='call' number='28'>      </line>
      <line file='./lib/rack/static_cache.rb' method='call' number='81'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/deflater.rb' method='call' number='13'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb_datamapper-1.0.15/lib/merb_datamapper.rb' method='call' number='78'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/dm-core-0.10.1/lib/dm-core.rb' method='repository' number='199'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/dm-core-0.10.1/lib/dm-core/repository.rb' method='scope' number='107'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/dm-core-0.10.1/lib/dm-core.rb' method='repository' number='199'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb_datamapper-1.0.15/lib/merb_datamapper.rb' method='call' number='76'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/thin-1.2.4/lib/thin/connection.rb' method='pre_process' number='76'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/thin-1.2.4/lib/thin/connection.rb' method='catch' number='74'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/thin-1.2.4/lib/thin/connection.rb' method='pre_process' number='74'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/thin-1.2.4/lib/thin/connection.rb' method='process' number='57'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/thin-1.2.4/lib/thin/connection.rb' method='receive_data' number='42'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/eventmachine-0.12.8/lib/eventmachine.rb' method='run_machine' number='242'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/eventmachine-0.12.8/lib/eventmachine.rb' method='run' number='242'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/thin-1.2.4/lib/thin/backends/base.rb' method='start' number='57'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/thin-1.2.4/lib/thin/server.rb' method='start' number='156'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/rack/adapter/thin.rb' method='start_server' number='30'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/rack/adapter/abstract.rb' method='start_at_port' number='296'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/rack/adapter/abstract.rb' method='start' number='128'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/server.rb' method='bootup' number='174'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core/server.rb' method='start' number='42'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/lib/merb-core.rb' method='start' number='173'>      </line>
      <line file='/opt/local/lib/ruby/gems/1.8/gems/merb-core-1.0.15/bin/merb' number='11'>      </line>
      <line file='/opt/local/bin/merb' method='load' number='19'>      </line>
      <line file='/opt/local/bin/merb' number='19'>      </line>
    </backtrace>
  </error>
  <request>
    <url>http://localhost:4000/test</url>
    <component>Pages</component>
    <action>test</action>
    <params>
      <var key='action'>test</var>
      <var key='controller'>pages</var>
    </params>
    <cgi-data>
      <var key='TMPDIR'>/var/folders/jl/jllsDldiEHeAFzmMCqsoOk+++TI/-Tmp-/</var>
      <var key='Apple_PubSub_Socket_Render'>/tmp/launch-ANdmAK/Render</var>
      <var key='FPATH'>/opt/local/share/zsh/site-functions:/opt/local/share/zsh/4.2.7/functions:/Users/andy/.zsh</var>
      <var key='TERM'>xterm-color</var>
      <var key='SVN_EDITOR'>mate -w</var>
      <var key='__CF_USER_TEXT_ENCODING'>0x1F5:0:0</var>
      <var key='SHLVL'>1</var>
      <var key='EDITOR'>mate -w</var>
      <var key='TERM_PROGRAM_VERSION'>240.2</var>
      <var key='USER'>andy</var>
      <var key='OLDPWD'>/Users/andy/dev/times_too/times_too</var>
      <var key='SHELL'>/bin/bash</var>
      <var key='COMMAND_MODE'>unix2003</var>
      <var key='LD_LIBRARY_PATH'>/opt/local/lib:</var>
      <var key='_GOOGLE_GILD_RUNTIME_FRAMEWORK_ABSOLUTE_PATH_'>/Library/Google/Frameworks/Gild.framework</var>
      <var key='DISPLAY'>/tmp/launch-56koXG/:0</var>
      <var key='SECURITYSESSIONID'>f12950</var>
      <var key='LANG'>en_GB.UTF-8</var>
      <var key='PWD'>/Users/andy/dev/times_too_register</var>
      <var key='LOGNAME'>andy</var>
      <var key='SSH_AUTH_SOCK'>/tmp/launch-S1MvMc/Listeners</var>
      <var key='PATH'>/Users/andy/bin:/opt/local/lib/postgresql83/bin:/opt/local/bin:/opt/local/sbin:/usr/local/bin:/opt/local/lib/postgresql83/bin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/opt/local/bin:/usr/local/git/bin</var>
      <var key='HOME'>/Users/andy</var>
      <var key='MANPATH'>/opt/local/share/man:/usr/share/man:/usr/local/share/man:/usr/X11/man</var>
      <var key='RACK_ENV'>development</var>
      <var key='_'>/opt/local/bin/merb</var>
      <var key='TERM_PROGRAM'>Apple_Terminal</var>
    </cgi-data>
  </request>
  <server-environment>
    <project-root>/Users/andy/dev/times_too_register</project-root>
    <environment-name>development</environment-name>
  </server-environment>
</notice>