I'm doing a Web Services using SOAP, but when I click a button, the
browser shows this message:

undefined method `parent' for
#<SOAP::Parser::ParseFrame::NodeContainer:0x715fd7c @node=nil>

And the error line is in => app/controllers/users_controller.rb:10:in
`alta':

 8|  def alta
 9|    client = ActionWebService::Client::Soap.new(SegurosApi,
"http://localhost:3000/seguros/api")
10|    @service_output = client.alta(params[:file])  # Error
11|  end

Anybody know why is the problem?


Thanks and greetings.
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