$ rake refinery:update --trace

$ rake refinery:update --trace
(in /Users/heathertanner/Sites/sectorfiveradio.com/danger/sectorfive-staging)
** Invoke refinery:update (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute refinery:update
rake aborted!
can't convert Pathname into String
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/bundler/gems/refinerycms-5aee7074c175094c1daf5e3a3ff927bf9af1cf46-master/vendor/plugins/refinery/lib/tasks/refinery.rake:142:in `[]'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/bundler/gems/refinerycms-5aee7074c175094c1daf5e3a3ff927bf9af1cf46-master/vendor/plugins/refinery/lib/tasks/refinery.rake:142:in `block (2 levels) in <top (required)>'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:636:in `call'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:636:in `block in execute'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:631:in `each'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:597:in `block in invoke_with_call_chain'
/Users/heathertanner/.rvm/rubies/ruby-1.9.1-p378/lib/ruby/1.9.1/monitor.rb:190:in `mon_synchronize'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2029:in `block (2 levels) in top_level'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2029:in `block in top_level'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2001:in `block in run'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/gems/rake-0.8.7/bin/rake:31:in `<top (required)>'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/bin/rake:19:in `load'
/Users/heathertanner/.rvm/gems/ruby-1.9.1-p378/bin/rake:19:in `<main>'