NoMethodError in EmployeesController#bulk_update

undefined method `first' for nil:NilClass

Extracted source (around line #38):
36
37
38
39
40
41
          
def account_id=(id)
self.account = Account.find_by(id: id).first
end
end

Rails.root: /home/lukas/projects/basepack/spec/dummy_app

Application Trace | Framework Trace | Full Trace
app/models/employee.rb:38:in `account_id='
activerecord (4.0.2) lib/active_record/attribute_assignment.rb:42:in `public_send'
activerecord (4.0.2) lib/active_record/attribute_assignment.rb:42:in `_assign_attribute'
activerecord (4.0.2) lib/active_record/attribute_assignment.rb:29:in `block in assign_attributes'
activerecord (4.0.2) lib/active_record/attribute_assignment.rb:23:in `each'
activerecord (4.0.2) lib/active_record/attribute_assignment.rb:23:in `assign_attributes'
/home/lukas/projects/basepack/app/controllers/basepack/base_controller.rb:419:in `build_resource'
/home/lukas/projects/basepack/app/controllers/basepack/base_controller.rb:483:in `chain'
/home/lukas/projects/basepack/app/controllers/basepack/base_controller.rb:670:in `edit_form!'
/home/lukas/projects/basepack/app/controllers/basepack/base_controller.rb:665:in `edit_form'
/home/lukas/projects/basepack/app/controllers/basepack/base_controller.rb:437:in `permitted_params'
/home/lukas/projects/basepack/app/controllers/basepack/base_controller.rb:615:in `resource_build_bulk_params'
/home/lukas/projects/basepack/app/controllers/basepack/base_controller.rb:262:in `bulk_update'
actionpack (4.0.2) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.0.2) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.0.2) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.0.2) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (4.0.2) lib/active_support/callbacks.rb:403:in `_run__358196834494826815__process_action__callbacks'
activesupport (4.0.2) lib/active_support/callbacks.rb:80:in `run_callbacks'
actionpack (4.0.2) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (4.0.2) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.0.2) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.0.2) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.0.2) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.0.2) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.0.2) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.0.2) lib/action_controller/metal/params_wrapper.rb:245:in `process_action'
activerecord (4.0.2) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.0.2) lib/abstract_controller/base.rb:136:in `process'
actionpack (4.0.2) lib/abstract_controller/rendering.rb:44:in `process'
actionpack (4.0.2) lib/action_controller/metal.rb:195:in `dispatch'
actionpack (4.0.2) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.0.2) lib/action_controller/metal.rb:231:in `block in action'
actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:80:in `call'
actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:48:in `call'
actionpack (4.0.2) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.0.2) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.0.2) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:680:in `call'
rack-pjax (0.7.0) lib/rack/pjax.rb:12:in `call'
warden (1.2.3) lib/warden/manager.rb:35:in `block in call'
warden (1.2.3) lib/warden/manager.rb:34:in `catch'
warden (1.2.3) lib/warden/manager.rb:34: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'
remotipart (1.2.1) lib/remotipart/middleware.rb:27:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/flash.rb:241: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 (4.0.2) lib/action_dispatch/middleware/cookies.rb:486:in `call'
activerecord (4.0.2) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.0.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.0.2) lib/active_support/callbacks.rb:373:in `_run__1752861203771873414__call__callbacks'
activesupport (4.0.2) lib/active_support/callbacks.rb:80:in `run_callbacks'
actionpack (4.0.2) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.0.2) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.0.2) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.0.2) lib/active_support/tagged_logging.rb:67:in `block in tagged'
activesupport (4.0.2) lib/active_support/tagged_logging.rb:25:in `tagged'
activesupport (4.0.2) lib/active_support/tagged_logging.rb:67:in `tagged'
railties (4.0.2) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.0.2) 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'
dragonfly (1.0.1) lib/dragonfly/cookie_monster.rb:9:in `call'
activesupport (4.0.2) lib/active_support/cache/strategy/local_cache.rb:83:in `call'
actionpack (4.0.2) lib/action_dispatch/middleware/static.rb:64:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.0.2) lib/rails/engine.rb:511:in `call'
railties (4.0.2) lib/rails/application.rb:97:in `call'
rack (1.5.2) lib/rack/builder.rb:138:in `call'
rack (1.5.2) lib/rack/urlmap.rb:65:in `block in call'
rack (1.5.2) lib/rack/urlmap.rb:50:in `each'
rack (1.5.2) lib/rack/urlmap.rb:50:in `call'
capybara (2.2.0) lib/capybara/server.rb:19:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
/home/lukas/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
/home/lukas/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
/home/lukas/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'

Request

Parameters:

{"utf8"=>"✓",
 "employee"=>{"name"=>"John Smith",
 "email"=>"john.smith@gmail.com",
 "bonus"=>"0",
 "income"=>"1500",
 "account_id"=>"",
 "position_id"=>"",
 "bulk_edit"=>{"task_ids"=>"add",
 "skill_ids"=>"add"},
 "task_ids"=>"",
 "skill_ids"=>"7"},
 "_save"=>"",
 "f"=>{"id_lt"=>"3"}}

Response

Headers:

None