I am trying to use twilio in a rails application. As part of the development I set up a simple controller using some hard-coded values (the input from the form that submits the POST request is, essentially, ignored). Here is the code of the controller:
class SmsController < ApplicationController
def send (dummy)
twilio_sid = "removed-for-privacy-reasons"
twilio_token = "removed-for-privacy-reasons"
twilio_phone_number = "removed-for-privacy-reasons"
number_to_send_to = "removed-for-privacy-reasons"
@twilio_client = Twilio::REST::Client.new twilio_sid, twilio_token
@twilio_client.account.sms.messages.create(
:from => twilio_phone_number,
:to => number_to_send_to,
:body => "This is a test of SendTextController"
)
end
end
The controller works fine - I am getting the hard-coded SMS at my mobile. However, I am getting the following exception at the web form:
undefined method `empty?' for Twilio::REST::SMS::Message:0x007f8df0e743b8
The full stack trace is here:
Application Trace | Framework Trace | Full Trace
twilio-ruby (3.12.2) lib/twilio-ruby/rest/instance_resource.rb:68:in `method_missing'
activesupport (4.1.5) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.1.5) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.5) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.5) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.5) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.5) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.5) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.5) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.5) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.1.5) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.1.5) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.5) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.5) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.1.5) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.5) lib/action_controller/metal.rb:232:in `block in action'
actionpack (4.1.5) lib/action_dispatch/routing/route_set.rb:82:in `call'
actionpack (4.1.5) lib/action_dispatch/routing/route_set.rb:82:in `dispatch'
actionpack (4.1.5) lib/action_dispatch/routing/route_set.rb:50:in `call'
actionpack (4.1.5) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.1.5) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.1.5) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.5) lib/action_dispatch/routing/route_set.rb:678:in `call'
rack (1.5.2) lib/rack/etag.rb:23:in `call'
rack (1.5.2) lib/rack/conditionalget.rb:35:in `call'
rack (1.5.2) lib/rack/head.rb:11:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/flash.rb:254:in `call'
rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.1.5) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.1.5) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
activerecord (4.1.5) lib/active_record/migration.rb:380:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.5) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.5) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.1.5) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.5) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.5) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.5) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.5) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.5) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
activesupport (4.1.5) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
actionpack (4.1.5) lib/action_dispatch/middleware/static.rb:64:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.1.5) lib/rails/engine.rb:514:in `call'
railties (4.1.5) lib/rails/application.rb:144:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
/Users/nnikolo/.rvm/rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
/Users/nnikolo/.rvm/rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
/Users/nnikolo/.rvm/rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
There is another SO thread reporting a similar problem but none of the solutions offered there worked for me. Can you help?
Twilio Evangelist here.
This is really interesting.
First a quick side note: you are using the SMS resource, which is deprecated in favour of Messages. You should use the following:
@twilio_client = Twilio::REST::Client.new twilio_sid, twilio_token
@twilio_client.account.messages.create(
:from => twilio_phone_number,
:to => number_to_send_to,
:body => "This is a test of SendTextController"
)
Notice I removed the .SMS part of that.
Secondly, and I'll admit I can't fully explain the details, I strongly suspect using send as your action name is calling all kinds of chaos. #send comes form Object and here you're overriding it, but Rails uses it for various different callbacks on the controller. I notice you've added (dummy) to your signature, but Ruby doesn't support method overloading.
I don't know why, but it seems that may be the problem. I created a simple Rails 4.0.4 with exactly your controller, and I had a similar problem:
undefined method `compile' for #<Twilio::REST::SMS::Message:0x007fea132761e0>
Rails.root: ~/so26076867
Application Trace | Framework Trace | Full Trace
twilio-ruby (3.12.2) lib/twilio-ruby/rest/instance_resource.rb:68:in `method_missing'
activesupport (4.0.4) lib/active_support/callbacks.rb:369:in `__define_callbacks'
activesupport (4.0.4) lib/active_support/callbacks.rb:79:in `run_callbacks'
actionpack (4.0.4) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (4.0.4) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.0.4) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.0.4) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.0.4) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.0.4) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.0.4) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.0.4) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
My rails app doesn't have ActiveRecord, so that may explain the some of difference. But noticed that the top of our stack traces are both coming from the callbacks code in Rails. When I renamed the action to test_sms it worked:
def test_sms
twilio_sid = "xxxx"
twilio_token = "yyyy"
twilio_phone_number = "zzzz"
number_to_send_to = "...."
@twilio_client = Twilio::REST::Client.new twilio_sid, twilio_token
@twilio_client.account.sms.messages.create(
:from => twilio_phone_number,
:to => number_to_send_to,
:body => "This is a test of SendTextController"
)
end
I'd be interested to hear if this works for you. I've seen weird behaviour in Ruby and in Rails when accidentally naming a method send, it always seems to cause chaos. Exactly why you get this error, I'm not sure. This is probably breaking something in Rails. I'm going to look into this week and see if I can figure it out.
Let me know if this works, else I'll have another crack at it.
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