Forum: Ruby on Rails ArgumentError (interning empty string)

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Aslam S. (Guest)
on 2009-06-01 16:49
(Received via mailing list)

I am trying to send an email out on registration for confirming and I
am thrown this error. I am unable to understand as nothing is nil in
the class which I am passing to the Mailer. Please do help me. The
stack trace follows:
ArgumentError (interning empty string):
  app/controllers/accounts_controller.rb:103:in `register'
  app/controllers/accounts_controller.rb:43:in `register'
  /usr/lib/ruby/1.8/mongrel.rb:159:in `process_client'
  /usr/lib/ruby/1.8/mongrel.rb:158:in `each'
  /usr/lib/ruby/1.8/mongrel.rb:158:in `process_client'
  /usr/lib/ruby/1.8/mongrel.rb:285:in `run'
  /usr/lib/ruby/1.8/mongrel.rb:285:in `initialize'
  /usr/lib/ruby/1.8/mongrel.rb:285:in `new'
  /usr/lib/ruby/1.8/mongrel.rb:285:in `run'
  /usr/lib/ruby/1.8/mongrel.rb:268:in `initialize'
  /usr/lib/ruby/1.8/mongrel.rb:268:in `new'
  /usr/lib/ruby/1.8/mongrel.rb:268:in `run'
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