ahn play error

gistfile1.txt

[2013-08-29 18:27:50] DEBUG Adhearsion::Call: 2c189471-65a7-8b0b-26df-f9b337fd7b5e@54.213.58.94: Executing command #<Punchblock::Component::Output target_call_id=nil, target_mixer_name=nil, component_id=nil, domain=nil, transport=nil, voice=nil, interrupt_on=nil, start_offset=nil, start_paused=false, repeat_interval=nil, repeat_times=nil, max_time=nil, renderer=nil, render_documents=[#<Punchblock::Component::Output::Document target_call_id=nil, target_mixer_name=nil, component_id=nil, domain=nil, transport=nil, url=nil, content_type="application/ssml+xml", value=<speak xmlns="http://www.w3.org/2001/10/synthesis" version="1.0" xml:lang="en-US">
  <audio src="/var/punchblock/record/welcome.mp3"/>
</speak>>]>
[2013-08-29 18:27:50] TRACE Punchblock::Connection::XMPP: SENDING: (/usr/local/rvm/gems/ruby-2.0.0-p247/gems/blather-0.8.7/lib/blather/client/client.rb:149:in `write') <iq type="set" to="2c189471-65a7-8b0b-26df-f9b337fd7b5e@54.213.58.94" id="blather000c">
  <output xmlns="urn:xmpp:rayo:output:1" start-paused="false">
    <document content-type="application/ssml+xml"><![CDATA[<speak xmlns="http://www.w3.org/2001/10/synthesis" version="1.0" xml:lang="en-US">
  <audio src="/var/punchblock/record/welcome.mp3"/>
</speak>]]></document>
  </output>
</iq>
[2013-08-29 18:27:50] TRACE Punchblock::Connection::XMPP: RECEIVING (iq) <iq from="2c189471-65a7-8b0b-26df-f9b337fd7b5e@54.213.58.94" to="1@54.213.58.94/ip-172-31-41-127.us-west-2.compute.internal-1195" type="result" id="blather000c">
  <ref xmlns="urn:xmpp:rayo:1" uri="xmpp:2c189471-65a7-8b0b-26df-f9b337fd7b5e@54.213.58.94/output-1"/>
</iq>
[2013-08-29 18:27:50] DEBUG Adhearsion::Call: 2c189471-65a7-8b0b-26df-f9b337fd7b5e@54.213.58.94: Receiving message: #<Punchblock::Event::Answered target_call_id="2c189471-65a7-8b0b-26df-f9b337fd7b5e", target_mixer_name=nil, component_id=nil, domain="54.213.58.94", transport="xmpp", headers={}>
Cannot transition state via :complete from :requested
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/state_machine-1.2.0/lib/state_machine/event.rb:252:in `block in add_actions'
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/state_machine-1.2.0/lib/state_machine/machine.rb:765:in `call'
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/state_machine-1.2.0/lib/state_machine/machine.rb:765:in `block (2 levels) in define_helper'
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/punchblock-2.0.0/lib/punchblock/component/component_node.rb:53:in `complete_event='
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/punchblock-2.0.0/lib/punchblock/component/component_node.rb:16:in `block in register_internal_handlers'
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/has-guarded-handlers-1.5.0/lib/has_guarded_handlers.rb:105:in `call'
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/has-guarded-handlers-1.5.0/lib/has_guarded_handlers.rb:105:in `call_handler'
/usr/local/rvm/gems/ruby-2.0.0-p247/gems/has-guarded-handlers-1.5.0/lib/has_guarded_handlers.rb:91:in `block (3 levels) in trigger_