stacktrace

{
         "query" => "\"\\n  query IntrospectionQuery {\\n    __schema {\\n      queryType { name }\\n      mutationType { name }\\n      types {\\n        ...FullType\\n      }\\n      directives {\\n        name\\n        description\\n        args {\\n          ...InputValue\\n        }\\n        onOperation\\n        onFragment\\n        onField\\n      }\\n    }\\n  }\\n\\n  fragment FullType on __Type {\\n    kind\\n    name\\n    description\\n    fields(includeDeprecated: true) {\\n      name\\n      description\\n      args {\\n        ...InputValue\\n      }\\n      type {\\n        ...TypeRef\\n      }\\n      isDeprecated\\n      deprecationReason\\n    }\\n    inputFields {\\n      ...InputValue\\n    }\\n    interfaces {\\n      ...TypeRef\\n    }\\n    enumValues(includeDeprecated: true) {\\n      name\\n      description\\n      isDeprecated\\n      deprecationReason\\n    }\\n    possibleTypes {\\n      ...TypeRef\\n    }\\n  }\\n\\n  fragment InputValue on __InputValue {\\n    name\\n    description\\n    type { ...TypeRef }\\n    defaultValue\\n  }\\n\\n  fragment TypeRef on __Type {\\n    kind\\n    name\\n    ofType {\\n      kind\\n      name\\n      ofType {\\n        kind\\n        name\\n        ofType {\\n          kind\\n          name\\n        }\\n      }\\n    }\\n  }\\n\"",
    "controller" => "swordfish/graph",
        "action" => "index"
}

Completed 500 Internal Server Error in 5401ms (ActiveRecord: 7.7ms)

GraphQL::ParseError - Extra input after last repetition at line 1 char 1.:
  (gem) graphql-0.10.4/lib/graphql.rb:11:in `initialize'
  (gem) graphql-0.10.4/lib/graphql.rb:32:in `rescue in parse'
  (gem) graphql-0.10.4/lib/graphql.rb:23:in `parse'
  (gem) graphql-0.10.4/lib/graphql/query.rb:46:in `initialize'
  (gem) graphql-0.10.4/lib/graphql/schema.rb:45:in `execute'
  app/controllers/swordfish/graph_controller.rb:5:in `index'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
  (gem) actionpack-4.2.5.1/lib/abstract_controller/base.rb:198:in `process_action'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
  (gem) actionpack-4.2.5.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:117:in `call'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:505:in `call'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:498:in `block (2 levels) in around'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting'
  (gem) rails-observers-0.1.2/lib/rails/observers/action_controller/caching/sweeping.rb:73:in `around'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:455:in `block in make_lambda'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:312:in `block in halting'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:497:in `block in around'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:505:in `call'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:92:in `__run_callbacks__'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
  (gem) actionpack-4.2.5.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
  (gem) activesupport-4.2.5.1/lib/active_support/notifications.rb:164:in `block in instrument'
  (gem) activesupport-4.2.5.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
  (gem) activesupport-4.2.5.1/lib/active_support/notifications.rb:164:in `instrument'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
  (gem) activerecord-4.2.5.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
  (gem) actionpack-4.2.5.1/lib/abstract_controller/base.rb:137:in `process'
  (gem) actionview-4.2.5.1/lib/action_view/rendering.rb:30:in `process'
  (gem) rack-mini-profiler-0.9.6/lib/mini_profiler/profiling_methods.rb:106:in `block in profile_method'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal.rb:196:in `dispatch'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
  (gem) actionpack-4.2.5.1/lib/action_controller/metal.rb:237:in `block in action'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/routing/route_set.rb:43:in `serve'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/journey/router.rb:43:in `block in serve'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/journey/router.rb:30:in `serve'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/routing/route_set.rb:815:in `call'
  (gem) omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
  (gem) omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
  (gem) omniauth-1.2.2/lib/omniauth/builder.rb:59:in `call'
  (gem) meta_request-0.3.4/lib/meta_request/middlewares/app_request_handler.rb:13:in `call'
  (gem) meta_request-0.3.4/lib/meta_request/middlewares/meta_request_handler.rb:13:in `call'
  (gem) bullet-4.14.7/lib/bullet/rack.rb:12:in `call'
  (gem) oink-0.10.1/lib/oink/middleware.rb:17:in `call'
  (gem) warden-1.2.4/lib/warden/manager.rb:35:in `block in call'
  (gem) warden-1.2.4/lib/warden/manager.rb:34:in `call'
  (gem) rack-1.6.4/lib/rack/etag.rb:24:in `call'
  (gem) rack-1.6.4/lib/rack/conditionalget.rb:25:in `call'
  (gem) rack-1.6.4/lib/rack/head.rb:13:in `call'
  (gem) remotipart-1.2.1/lib/remotipart/middleware.rb:27:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/flash.rb:260:in `call'
  (gem) rack-1.6.4/lib/rack/session/abstract/id.rb:225:in `context'
  (gem) rack-1.6.4/lib/rack/session/abstract/id.rb:220:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/cookies.rb:560:in `call'
  (gem) activerecord-4.2.5.1/lib/active_record/query_cache.rb:36:in `call'
  (gem) activerecord-4.2.5.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:88:in `__run_callbacks__'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:778:in `_run_call_callbacks'
  (gem) activesupport-4.2.5.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/reloader.rb:73:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
  (gem) better_errors-0.7.2/lib/better_errors/middleware.rb:84:in `protected_app_call'
  (gem) better_errors-0.7.2/lib/better_errors/middleware.rb:79:in `better_errors_call'
  (gem) better_errors-0.7.2/lib/better_errors/middleware.rb:56:in `call'
  (gem) rack-contrib-1.2.0/lib/rack/contrib/response_headers.rb:17:in `call'
  (gem) meta_request-0.3.4/lib/meta_request/middlewares/headers.rb:16:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  (gem) railties-4.2.5.1/lib/rails/rack/logger.rb:38:in `call_app'
  (gem) railties-4.2.5.1/lib/rails/rack/logger.rb:20:in `block in call'
  (gem) activesupport-4.2.5.1/lib/active_support/tagged_logging.rb:68:in `block in tagged'
  (gem) activesupport-4.2.5.1/lib/active_support/tagged_logging.rb:26:in `tagged'
  (gem) activesupport-4.2.5.1/lib/active_support/tagged_logging.rb:68:in `tagged'
  (gem) railties-4.2.5.1/lib/rails/rack/logger.rb:20:in `call'
  (gem) quiet_assets-1.0.2/lib/quiet_assets.rb:18:in `call_with_quiet_assets'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/request_id.rb:21:in `call'
  (gem) rack-1.6.4/lib/rack/methodoverride.rb:22:in `call'
  (gem) rack-1.6.4/lib/rack/runtime.rb:18:in `call'
  (gem) activesupport-4.2.5.1/lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
  (gem) rack-1.6.4/lib/rack/lock.rb:17:in `call'
  (gem) actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call'
  (gem) rack-cors-0.2.9/lib/rack/cors.rb:54:in `call'
  (gem) rack-1.6.4/lib/rack/sendfile.rb:113:in `call'
  (gem) rack-mini-profiler-0.9.6/lib/mini_profiler/profiler.rb:279:in `call'
  (gem) railties-4.2.5.1/lib/rails/engine.rb:518:in `call'
  (gem) railties-4.2.5.1/lib/rails/application.rb:165:in `call'
  (gem) railties-4.2.5.1/lib/rails/railtie.rb:194:in `method_missing'
  (gem) rack-1.6.4/lib/rack/deflater.rb:35:in `call'
  (gem) rack-1.6.4/lib/rack/content_length.rb:15:in `call'
  (gem) puma-2.14.0/lib/puma/server.rb:541:in `handle_request'
  (gem) puma-2.14.0/lib/puma/server.rb:388:in `process_client'
  (gem) puma-2.14.0/lib/puma/server.rb:270:in `block in run'
  (gem) puma-2.14.0/lib/puma/thread_pool.rb:106:in `block in spawn_thread'