"Internal Server Error" when trying to set identifiers for a track

[gordielachance]

Hi, I got a Internal Server Error when I'm trying to set the identifier attribute for a track 👍

track = Playlist::Track.new(
  :artist =>      'U2',
  :title =>       'Sunday Bloody Sunday',
  :duration =>    '54321',
  :identifiers => {
                    "http://example.com/rel/1/" => "http://example.com/body/1/",
                    "http://example.com/rel/2/" => "http://example.com/body/2/"
                  }
)

It seems that it is related to the :identifier attribute, since it does work if I use :location instead.

"error": "Internal Server Error",
"exception": "#<NoMethodError: undefined method `identifiers=' for #<Playlist::Track:0x0000557337d59e40>\nDid you mean?  identifiers>",

"Framework Trace": [
{
"exception_object_id": 63840,
"id": 0,
"trace": "ruby-playlist (65154d8) lib/playlist/track.rb:68:in block in initialize'" }, { "exception_object_id": 63840, "id": 1, "trace": "ruby-playlist (65154d859585) lib/playlist/track.rb:67:in each_pair'"
},
{
"exception_object_id": 63840,
"id": 2,
"trace": "ruby-playlist (65154d8) lib/playlist/track.rb:67:in initialize'" }, { "exception_object_id": 63840, "id": 5, "trace": "actionpack (6.0.3.3) lib/action_controller/metal/basic_implicit_render.rb:6:in send_action'"
},
{
"exception_object_id": 63840,
"id": 6,
"trace": "actionpack (6.0.3.3) lib/abstract_controller/base.rb:195:in process_action'" }, { "exception_object_id": 63840, "id": 7, "trace": "actionpack (6.0.3.3) lib/action_controller/metal/rendering.rb:30:in process_action'"
},
{
"exception_object_id": 63840,
"id": 8,
"trace": "actionpack (6.0.3.3) lib/abstract_controller/callbacks.rb:42:in block in process_action'" }, { "exception_object_id": 63840, "id": 9, "trace": "activesupport (6.0.3.3) lib/active_support/callbacks.rb:101:in run_callbacks'"
},
{
"exception_object_id": 63840,
"id": 10,
"trace": "actionpack (6.0.3.3) lib/abstract_controller/callbacks.rb:41:in process_action'" }, { "exception_object_id": 63840, "id": 11, "trace": "actionpack (6.0.3.3) lib/action_controller/metal/rescue.rb:22:in process_action'"
},
{
"exception_object_id": 63840,
"id": 12,
"trace": "actionpack (6.0.3.3) lib/action_controller/metal/instrumentation.rb:33:in block in process_action'" }, { "exception_object_id": 63840, "id": 13, "trace": "activesupport (6.0.3.3) lib/active_support/notifications.rb:180:in block in instrument'"
},
{
"exception_object_id": 63840,
"id": 14,
"trace": "activesupport (6.0.3.3) lib/active_support/notifications/instrumenter.rb:24:in instrument'" }, { "exception_object_id": 63840, "id": 15, "trace": "activesupport (6.0.3.3) lib/active_support/notifications.rb:180:in instrument'"
},
{
"exception_object_id": 63840,
"id": 16,
"trace": "actionpack (6.0.3.3) lib/action_controller/metal/instrumentation.rb:32:in process_action'" }, { "exception_object_id": 63840, "id": 17, "trace": "actionpack (6.0.3.3) lib/action_controller/metal/params_wrapper.rb:245:in process_action'"
},
{
"exception_object_id": 63840,
"id": 18,
"trace": "activerecord (6.0.3.3) lib/active_record/railties/controller_runtime.rb:27:in process_action'" }, { "exception_object_id": 63840, "id": 19, "trace": "actionpack (6.0.3.3) lib/abstract_controller/base.rb:136:in process'"
},
{
"exception_object_id": 63840,
"id": 20,
"trace": "actionview (6.0.3.3) lib/action_view/rendering.rb:39:in process'" }, { "exception_object_id": 63840, "id": 21, "trace": "actionpack (6.0.3.3) lib/action_controller/metal.rb:190:in dispatch'"
},
{
"exception_object_id": 63840,
"id": 22,
"trace": "actionpack (6.0.3.3) lib/action_controller/metal.rb:254:in dispatch'" }, { "exception_object_id": 63840, "id": 23, "trace": "actionpack (6.0.3.3) lib/action_dispatch/routing/route_set.rb:50:in dispatch'"
},
{
"exception_object_id": 63840,
"id": 24,
"trace": "actionpack (6.0.3.3) lib/action_dispatch/routing/route_set.rb:33:in serve'" }, { "exception_object_id": 63840, "id": 25, "trace": "actionpack (6.0.3.3) lib/action_dispatch/journey/router.rb:49:in block in serve'"
},
{
"exception_object_id": 63840,
"id": 26,
"trace": "actionpack (6.0.3.3) lib/action_dispatch/journey/router.rb:32:in each'" }, { "exception_object_id": 63840, "id": 27, "trace": "actionpack (6.0.3.3) lib/action_dispatch/journey/router.rb:32:in serve'"
},
{
"exception_object_id": 63840,
"id": 28,
"trace": "actionpack (6.0.3.3) lib/action_dispatch/routing/route_set.rb:834:in call'" }, { "exception_object_id": 63840, "id": 29, "trace": "rack (2.2.3) lib/rack/etag.rb:27:in call'"
},
{
"exception_object_id": 63840,
"id": 30,
"trace": "rack (2.2.3) lib/rack/conditional_get.rb:40:in call'" }, { "exception_object_id": 63840, "id": 31, "trace": "rack (2.2.3) lib/rack/head.rb:12:in call'"
},
{
"exception_object_id": 63840,
"id": 32,
"trace": "activerecord (6.0.3.3) lib/active_record/migration.rb:567:in call'" }, { "exception_object_id": 63840, "id": 33, "trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/callbacks.rb:27:in block in call'"
},
{
"exception_object_id": 63840,
"id": 34,
"trace": "activesupport (6.0.3.3) lib/active_support/callbacks.rb:101:in run_callbacks'" }, { "exception_object_id": 63840, "id": 35, "trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/callbacks.rb:26:in call'"
},
{
"exception_object_id": 63840,
"id": 36,
"trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/executor.rb:14:in call'" }, { "exception_object_id": 63840, "id": 37, "trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/actionable_exceptions.rb:17:in call'"
},
{
"exception_object_id": 63840,
"id": 38,
"trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/debug_exceptions.rb:32:in call'" }, { "exception_object_id": 63840, "id": 39, "trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/show_exceptions.rb:33:in call'"
},
{
"exception_object_id": 63840,
"id": 40,
"trace": "railties (6.0.3.3) lib/rails/rack/logger.rb:37:in call_app'" }, { "exception_object_id": 63840, "id": 41, "trace": "railties (6.0.3.3) lib/rails/rack/logger.rb:26:in block in call'"
},
{
"exception_object_id": 63840,
"id": 42,
"trace": "activesupport (6.0.3.3) lib/active_support/tagged_logging.rb:80:in block in tagged'" }, { "exception_object_id": 63840, "id": 43, "trace": "activesupport (6.0.3.3) lib/active_support/tagged_logging.rb:28:in tagged'"
},
{
"exception_object_id": 63840,
"id": 44,
"trace": "activesupport (6.0.3.3) lib/active_support/tagged_logging.rb:80:in tagged'" }, { "exception_object_id": 63840, "id": 45, "trace": "railties (6.0.3.3) lib/rails/rack/logger.rb:26:in call'"
},
{
"exception_object_id": 63840,
"id": 46,
"trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/remote_ip.rb:81:in call'" }, { "exception_object_id": 63840, "id": 47, "trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/request_id.rb:27:in call'"
},
{
"exception_object_id": 63840,
"id": 48,
"trace": "rack (2.2.3) lib/rack/runtime.rb:22:in call'" }, { "exception_object_id": 63840, "id": 49, "trace": "activesupport (6.0.3.3) lib/active_support/cache/strategy/local_cache_middleware.rb:29:in call'"
},
{
"exception_object_id": 63840,
"id": 50,
"trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/executor.rb:14:in call'" }, { "exception_object_id": 63840, "id": 51, "trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/static.rb:126:in call'"
},
{
"exception_object_id": 63840,
"id": 52,
"trace": "rack (2.2.3) lib/rack/sendfile.rb:110:in call'" }, { "exception_object_id": 63840, "id": 53, "trace": "actionpack (6.0.3.3) lib/action_dispatch/middleware/host_authorization.rb:82:in call'"
},
{
"exception_object_id": 63840,
"id": 54,
"trace": "rack-cors (1.1.1) lib/rack/cors.rb:100:in call'" }, { "exception_object_id": 63840, "id": 55, "trace": "railties (6.0.3.3) lib/rails/engine.rb:527:in call'"
},
{
"exception_object_id": 63840,
"id": 56,
"trace": "puma (4.3.6) lib/puma/configuration.rb:228:in call'" }, { "exception_object_id": 63840, "id": 57, "trace": "puma (4.3.6) lib/puma/server.rb:713:in handle_request'"
},
{
"exception_object_id": 63840,
"id": 58,
"trace": "puma (4.3.6) lib/puma/server.rb:472:in process_client'" }, { "exception_object_id": 63840, "id": 59, "trace": "puma (4.3.6) lib/puma/server.rb:328:in block in run'"
},
{
"exception_object_id": 63840,
"id": 60,
"trace": "puma (4.3.6) lib/puma/thread_pool.rb:134:in `block in spawn_thread'"
}
],