I am trying to do is when I click on view on the free page which is associated to list of companies and which should be asking me login but still I could able to do. Now it caused me an another problem after logged in when I click on the view of my list of companies it is showing me the following error.
I don't know which is causing the error. Can any one tell me what was the error and how to solve it.
And I don't have any method called login_required which I have before but I commented it.
Error is
Started GET "/company_ratings/user_rating?company_id=3" for 127.0.0.1 at 2014-01-22 10:11:34 +0100
Processing by CompanyRatingsController#user_rating as */*
Parameters: {"company_id"=>"3"}
Completed 500 Internal Server Error in 5ms
NameError (undefined local variable or method `login_required' for #<CompanyRatingsController:0x007f0c58948638>):
activesupport (4.0.2) lib/active_support/callbacks.rb:417:in `_run__2756769731211350067__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'
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:25:in `call'
rack (1.5.2) lib/rack/head.rb:11: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'
activerecord (4.0.2) lib/active_record/migration.rb:369: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__4080584768372332668__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/reloader.rb:64: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'
activesupport (4.0.2) lib/active_support/cache/strategy/local_cache.rb:83:in `call'
rack (1.5.2) lib/rack/lock.rb:17: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/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'
/home/seshendra/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
/home/seshendra/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
/home/seshendra/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
Rendered /home/seshendra/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.2/lib/action_dispatch/middleware/templates/rescues/_source.erb (0.7ms)
Rendered /home/seshendra/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.2/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.3ms)
Rendered /home/seshendra/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.2/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.2ms)
Rendered /home/seshendra/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.2/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (18.0ms)
It looks that you are calling, the now extinct, login_required method from a before_action callback in one of your controllers.
Either you should remove the callback, or reinstate your method.
Related
I want to email users every time a new treatment that is under the category they are interested in is added.
I have a join table interests_users which is holds a user_id and a interest_id. Treatments has a variable called category which is used to compare against interests.
This is what the create block in my treatments controller looks like.
def create
#treatment = Treatment.new(treatment_params)
respond_to do |format|
if #treatment.save
interest = Interest.find_by(name: #treatment.category)
if interest
User.find_by_sql("SELECT * FROM users
INNER JOIN interests_users ON clients.id = interests_users.client_id
WHERE interests_users.interest_id = ?", interest.id).each do |user|
Bestevermailer.treatmentNotification(user, #treatment).deliver
end
end
format.html { redirect_to #treatment, notice: 'Treatment was successfully created.' }
format.json { render :show, status: :created, location: #treatment }
else
format.html { render :new }
format.json { render json: #treatment.errors, status: :unprocessable_entity }
end
end
end
Full Trace
activerecord (4.2.5) lib/active_record/connection_adapters/sqlite3_adapter.rb:289:in `exec_query'
activerecord (4.2.5) lib/active_record/connection_adapters/abstract/database_statements.rb:355:in `select'
activerecord (4.2.5) lib/active_record/connection_adapters/abstract/database_statements.rb:32:in `select_all'
activerecord (4.2.5) lib/active_record/connection_adapters/abstract/query_cache.rb:68:in `block in select_all'
activerecord (4.2.5) lib/active_record/connection_adapters/abstract/query_cache.rb:83:in `cache_sql'
activerecord (4.2.5) lib/active_record/connection_adapters/abstract/query_cache.rb:68:in `select_all'
activerecord (4.2.5) lib/active_record/querying.rb:39:in `find_by_sql'
app/controllers/treatments_controller.rb:72:in `block in create'
actionpack (4.2.5) lib/action_controller/metal/mime_responds.rb:212:in `respond_to'
app/controllers/treatments_controller.rb:68:in `create'
actionpack (4.2.5) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.2.5) lib/abstract_controller/base.rb:198:in `process_action'
actionpack (4.2.5) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.2.5) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.2.5) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.5) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.5) lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
activesupport (4.2.5) lib/active_support/callbacks.rb:505:in `call'
activesupport (4.2.5) lib/active_support/callbacks.rb:505:in `call'
activesupport (4.2.5) lib/active_support/callbacks.rb:92:in `__run_callbacks__'
activesupport (4.2.5) lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks'
activesupport (4.2.5) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.5) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.2.5) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.2.5) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
activesupport (4.2.5) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (4.2.5) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.2.5) lib/active_support/notifications.rb:164:in `instrument'
actionpack (4.2.5) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.2.5) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.2.5) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.2.5) lib/abstract_controller/base.rb:137:in `process'
actionview (4.2.5) lib/action_view/rendering.rb:30:in `process'
actionpack (4.2.5) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.2.5) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.2.5) lib/action_controller/metal.rb:237:in `block in action'
actionpack (4.2.5) lib/action_dispatch/routing/route_set.rb:76:in `call'
actionpack (4.2.5) lib/action_dispatch/routing/route_set.rb:76:in `dispatch'
actionpack (4.2.5) lib/action_dispatch/routing/route_set.rb:45:in `serve'
actionpack (4.2.5) lib/action_dispatch/journey/router.rb:43:in `block in serve'
actionpack (4.2.5) lib/action_dispatch/journey/router.rb:30:in `each'
actionpack (4.2.5) lib/action_dispatch/journey/router.rb:30:in `serve'
actionpack (4.2.5) lib/action_dispatch/routing/route_set.rb:817:in `call'
rack (1.6.4) lib/rack/etag.rb:24:in `call'
rack (1.6.4) lib/rack/conditionalget.rb:38:in `call'
rack (1.6.4) lib/rack/head.rb:13:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/flash.rb:260:in `call'
rack (1.6.4) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.6.4) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.2.5) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.2.5) lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call'
activerecord (4.2.5) lib/active_record/migration.rb:377:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.2.5) lib/active_support/callbacks.rb:88:in `__run_callbacks__'
activesupport (4.2.5) lib/active_support/callbacks.rb:778:in `_run_call_callbacks'
activesupport (4.2.5) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.5) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
web-console (2.2.1) lib/web_console/middleware.rb:39:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.2.5) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.2.5) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.2.5) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.2.5) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.2.5) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.2.5) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.6.4) lib/rack/methodoverride.rb:22:in `call'
rack (1.6.4) lib/rack/runtime.rb:18:in `call'
activesupport (4.2.5) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
rack (1.6.4) lib/rack/lock.rb:17:in `call'
actionpack (4.2.5) lib/action_dispatch/middleware/static.rb:116:in `call'
rack (1.6.4) lib/rack/sendfile.rb:113:in `call'
railties (4.2.5) lib/rails/engine.rb:518:in `call'
railties (4.2.5) lib/rails/application.rb:165:in `call'
rack (1.6.4) lib/rack/lock.rb:17:in `call'
rack (1.6.4) lib/rack/content_length.rb:15:in `call'
rack (1.6.4) lib/rack/handler/webrick.rb:88:in `service'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
Try re-framing your query. Here:
User.joins('INNER JOIN interests_users ON clients.id = interests_users.client_id').where("interests_users.interest_id = ?", interest.id)
As per a similar SO:
find_by_sql doesn't work well with query placeholders
find_by_sql expects an array as a parameter:
User.find_by_sql([
"SELECT * FROM users
INNER JOIN interests_users
ON clients.id = interests_users.client_id
WHERE interests_users.interest_id = ?",
interest.id]).each do |user|
When working on my app locally using thin and ssl (thin start --ssl), I randomly get this error message every 5/10 requests.
PG::ConnectionBad: PQconsumeInput() SSL error: internal error
Usually I relaunch the query and it goes well, but it is a pain to having to refresh and being constantly interupted by this not understandable bug.
Here is the full stacktrace:
PG::ConnectionBad: PQconsumeInput() SSL error: internal error
: SELECT "users".* FROM "users" WHERE "users"."id" = 1 LIMIT 1
Completed 500 Internal Server Error in 3.6ms
ActiveRecord::StatementInvalid - PG::ConnectionBad: PQconsumeInput() SSL error: internal error
: SELECT "users".* FROM "users" WHERE "users"."id" = 1 LIMIT 1:
activerecord (3.2.18) lib/active_record/connection_adapters/abstract_adapter.rb:285:in `rescue in log'
activerecord (3.2.18) lib/active_record/connection_adapters/abstract_adapter.rb:275:in `log'
activerecord (3.2.18) lib/active_record/connection_adapters/postgresql_adapter.rb:659:in `exec_query'
activerecord (3.2.18) lib/active_record/connection_adapters/postgresql_adapter.rb:1262:in `select'
activerecord (3.2.18) lib/active_record/connection_adapters/abstract/database_statements.rb:18:in `select_all'
activerecord (3.2.18) lib/active_record/connection_adapters/abstract/query_cache.rb:61:in `block in select_all'
activerecord (3.2.18) lib/active_record/connection_adapters/abstract/query_cache.rb:75:in `cache_sql'
activerecord (3.2.18) lib/active_record/connection_adapters/abstract/query_cache.rb:61:in `select_all'
activerecord (3.2.18) lib/active_record/querying.rb:38:in `block in find_by_sql'
activerecord (3.2.18) lib/active_record/explain.rb:41:in `logging_query_plan'
activerecord (3.2.18) lib/active_record/querying.rb:37:in `find_by_sql'
activerecord (3.2.18) lib/active_record/relation.rb:171:in `exec_queries'
activerecord (3.2.18) lib/active_record/relation.rb:160:in `block in to_a'
activerecord (3.2.18) lib/active_record/explain.rb:34:in `logging_query_plan'
activerecord (3.2.18) lib/active_record/relation.rb:159:in `to_a'
bullet (4.9.0) lib/bullet/active_record3x.rb:10:in `to_a'
activerecord (3.2.18) lib/active_record/relation/finder_methods.rb:381:in `find_first'
activerecord (3.2.18) lib/active_record/relation/finder_methods.rb:122:in `first'
orm_adapter (0.5.0) lib/orm_adapter/adapters/active_record.rb:17:in `get'
devise (3.2.4) lib/devise/models/authenticatable.rb:208:in `serialize_from_session'
devise (3.2.4) lib/devise.rb:462:in `block (2 levels) in configure_warden!'
warden (1.2.3) lib/warden/session_serializer.rb:34:in `fetch'
warden (1.2.3) lib/warden/proxy.rb:212:in `user'
warden (1.2.3) lib/warden/proxy.rb:318:in `_perform_authentication'
warden (1.2.3) lib/warden/proxy.rb:104:in `authenticate'
devise (3.2.4) lib/devise/controllers/helpers.rb:58:in `current_copasser'
devise (3.2.4) lib/devise/controllers/helpers.rb:54:in `copasser_signed_in?'
app/controllers/application_controller.rb:62:in `init_current_user'
activesupport (3.2.18) lib/active_support/callbacks.rb:418:in `_run__685085315745422875__process_action__3032562076037965401__callbacks'
activesupport (3.2.18) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.18) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.18) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.18) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.18) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.18) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.18) lib/active_support/notifications.rb:123:in `block in instrument'
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activesupport (3.2.18) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.18) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.18) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
activerecord (3.2.18) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.18) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.18) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.18) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.18) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.18) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.18) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.18) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.4) lib/journey/router.rb:68:in `block in call'
journey (1.0.4) lib/journey/router.rb:56:in `call'
actionpack (3.2.18) lib/action_dispatch/routing/route_set.rb:608:in `call'
omniauth (1.2.1) lib/omniauth/strategy.rb:186:in `call!'
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omniauth (1.2.1) lib/omniauth/strategy.rb:164:in `call'
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omniauth (1.2.1) lib/omniauth/builder.rb:59:in `call'
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actionpack (3.2.18) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.5) lib/rack/etag.rb:23:in `call'
rack (1.4.5) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.5) lib/rack/session/abstract/id.rb:210:in `context'
rack (1.4.5) lib/rack/session/abstract/id.rb:205:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/cookies.rb:341:in `call'
activerecord (3.2.18) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.18) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.18) lib/active_support/callbacks.rb:405:in `_run__2485068248532510814__call__1362848814740728564__callbacks'
activesupport (3.2.18) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.18) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.18) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.18) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
better_errors (1.1.0) lib/better_errors/middleware.rb:84:in `protected_app_call'
better_errors (1.1.0) lib/better_errors/middleware.rb:79:in `better_errors_call'
better_errors (1.1.0) lib/better_errors/middleware.rb:56:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.18) lib/rails/rack/logger.rb:32:in `call_app'
railties (3.2.18) lib/rails/rack/logger.rb:18:in `call'
config/initializers/quiet_assets.rb:7:in `call_with_quiet_assets'
actionpack (3.2.18) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.5) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.18) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.5) lib/rack/lock.rb:15:in `call'
actionpack (3.2.18) lib/action_dispatch/middleware/static.rb:63:in `call'
font_assets (0.1.11) lib/font_assets/middleware.rb:29:in `call'
rack-ssl (1.3.4) lib/rack/ssl.rb:27:in `call'
railties (3.2.18) lib/rails/engine.rb:484:in `call'
railties (3.2.18) lib/rails/application.rb:231:in `call'
railties (3.2.18) lib/rails/railtie/configurable.rb:30:in `method_missing'
thin (1.6.2) lib/thin/connection.rb:86:in `block in pre_process'
thin (1.6.2) lib/thin/connection.rb:84:in `pre_process'
thin (1.6.2) lib/thin/connection.rb:53:in `process'
thin (1.6.2) lib/thin/connection.rb:39:in `receive_data'
eventmachine (1.0.3) lib/eventmachine.rb:187:in `run'
thin (1.6.2) lib/thin/backends/base.rb:73:in `start'
thin (1.6.2) lib/thin/server.rb:162:in `start'
thin (1.6.2) lib/thin/controllers/controller.rb:87:in `start'
thin (1.6.2) lib/thin/runner.rb:199:in `run_command'
thin (1.6.2) lib/thin/runner.rb:155:in `run!'
thin (1.6.2) bin/thin:6:in `<top (required)>'
() home/augustin/.rvm/gems/ruby-1.9.3-p545/bin/thin:23:in `<main>'
() home/augustin/.rvm/gems/ruby-1.9.3-p545/bin/ruby_executable_hooks:15:in `<main>'
() home/augustin/.rvm/gems/ruby-1.9.3-p545/bin/ruby_executable_hooks:0:in `<main>'
I found this issue but it still remains unsolved.
Any clue on what I should do?
Thanks god it doesn't happen in production, not even in staging, only locally.
I'm using:
thin --version
thin 1.6.2 codename Doc Brown
rails --version
Rails 3.2.18
ruby --version
ruby 1.9.3p545 (2014-02-24 revision 45159) [x86_64-linux]
psql --version
psql (PostgreSQL) 9.1.13
Thanks in advance
I've been having the same problem for a few weeks now, today out of a hunch I added a pool: 1 in to the relevant section of my config/database.yml and now the error seems to have gone away.
Basically were are asking rails to not do connection pooling I in this case.
development:
adapter: postgresql
host: ec2-54-83-14-68.compute-1.amazonaws.com
username: rxeabczdnbhabc
password: hiddenZFYd1Mv-abEE9jhidden
database: d93f8pheuqtni3
pool: 1
I have a Rails app and have implemented geolocalization: with geocoder gem, I detect the ip and know which country the user is accessing pages from.
I'd like to add a 'country' attribute to the User table.
Users would come to the sign-up page and without them knowing I would detect for example they are accessing the app from Finland.
Then when they sign up in by filling in the 2 fields email & password, I would save email and password but I want to save/store the country I get using geocoder in this column 'country'.
How can I save this 'country' attribute if I don't have the field in the form ?
Sounds easy but I only know how to save values when there actually is a form field the user fills in.
Here what I did:
/app/controllers/confirmations_controller.rb
def after_sign_up_path_for(resource)
if Devise.allow_insecure_sign_in_after_confirmation
resource.update(user_country: request.location.country)
after_sign_in_path_for(resource)
else
resource.update(user_country: request.location.country)
root_path
end
end
What's weird is that the user is saved with everything fine (including location) on my local database. But then something must happen as I get an error page with the following error message:
undefined method `model_name' for TrueClass:Class
The whole error log
(0.8ms) COMMIT
(0.5ms) BEGIN
SQL (1.3ms) UPDATE "users" SET "remember_created_at" = $1, "updated_at" = $2 WHERE "users"."id" = 427 [["remember_created_at", 2014-06-24 10:52:32 UTC], ["updated_at", 2014-06-24 12:52:32 +0200]]
(0.7ms) COMMIT
(0.4ms) BEGIN
SQL (0.9ms) UPDATE "users" SET "last_sign_in_at" = $1, "current_sign_in_at" = $2, "last_sign_in_ip" = $3, "current_sign_in_ip" = $4, "sign_in_count" = $5, "updated_at" = $6 WHERE "users"."id" = 427 [["last_sign_in_at", 2014-06-24 10:52:32 UTC], ["current_sign_in_at", 2014-06-24 10:52:32 UTC], ["last_sign_in_ip", "24.193.83.1"], ["current_sign_in_ip", "24.193.83.1"], ["sign_in_count", 1], ["updated_at", 2014-06-24 12:52:32 +0200]]
(0.7ms) COMMIT
(0.4ms) BEGIN
User Exists (1.0ms) SELECT 1 AS one FROM "users" WHERE (LOWER("users"."email") = LOWER('mathieu.proffit75++edaaaaaa+++#gmail.com') AND "users"."id" != 427) LIMIT 1
SQL (1.3ms) UPDATE "users" SET "user_country" = $1, "updated_at" = $2 WHERE "users"."id" = 427 [["user_country", "United States"], ["updated_at", 2014-06-24 12:52:32 +0200]]
(0.7ms) COMMIT
Completed 500 Internal Server Error in 4984ms
NoMethodError - undefined method `model_name' for TrueClass:Class:
actionpack (4.0.5) lib/action_controller/model_naming.rb:9:in `model_name_from_record_or_class'
actionpack (4.0.5) lib/action_dispatch/routing/polymorphic_routes.rb:182:in `build_named_route_call'
actionpack (4.0.5) lib/action_dispatch/routing/polymorphic_routes.rb:120:in `polymorphic_url'
actionpack (4.0.5) lib/action_dispatch/routing/url_for.rb:159:in `url_for'
actionpack (4.0.5) lib/action_controller/metal/rendering.rb:68:in `_process_options'
actionpack (4.0.5) lib/action_controller/metal/streaming.rb:202:in `_process_options'
actionpack (4.0.5) lib/abstract_controller/rendering.rb:119:in `render_to_body'
actionpack (4.0.5) lib/action_controller/metal/rendering.rb:33:in `render_to_body'
actionpack (4.0.5) lib/action_controller/metal/renderers.rb:26:in `render_to_body'
actionpack (4.0.5) lib/abstract_controller/rendering.rb:97:in `render'
actionpack (4.0.5) lib/action_controller/metal/rendering.rb:16:in `render'
actionpack (4.0.5) lib/action_controller/metal/instrumentation.rb:41:in `block (2 levels) in render'
activesupport (4.0.5) lib/active_support/core_ext/benchmark.rb:12:in `block in ms'
/home/mreisner/.rvm/rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/benchmark.rb:296:in `realtime'
activesupport (4.0.5) lib/active_support/core_ext/benchmark.rb:12:in `ms'
actionpack (4.0.5) lib/action_controller/metal/instrumentation.rb:41:in `block in render'
actionpack (4.0.5) lib/action_controller/metal/instrumentation.rb:84:in `cleanup_view_runtime'
activerecord (4.0.5) lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime'
actionpack (4.0.5) lib/action_controller/metal/instrumentation.rb:40:in `render'
actionpack (4.0.5) lib/action_controller/metal/implicit_render.rb:10:in `default_render'
actionpack (4.0.5) lib/action_controller/metal/responder.rb:233:in `default_render'
actionpack (4.0.5) lib/action_controller/metal/responder.rb:161:in `to_html'
actionpack (4.0.5) lib/action_controller/metal/responder.rb:154:in `respond'
actionpack (4.0.5) lib/action_controller/metal/responder.rb:147:in `call'
actionpack (4.0.5) lib/action_controller/metal/mime_responds.rb:330:in `respond_with'
devise (3.2.4) app/controllers/devise/registrations_controller.rb:20:in `create'
actionpack (4.0.5) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.0.5) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.0.5) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.0.5) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (4.0.5) lib/active_support/callbacks.rb:483:in `_run__1192109421260337467__process_action__callbacks'
activesupport (4.0.5) lib/active_support/callbacks.rb:80:in `run_callbacks'
actionpack (4.0.5) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (4.0.5) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.0.5) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.0.5) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.0.5) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.0.5) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.0.5) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.0.5) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.0.5) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.0.5) lib/abstract_controller/base.rb:136:in `process'
actionpack (4.0.5) lib/abstract_controller/rendering.rb:44:in `process'
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actionpack (4.0.5) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.0.5) lib/action_controller/metal.rb:231:in `block in action'
actionpack (4.0.5) lib/action_dispatch/routing/route_set.rb:80:in `call'
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actionpack (4.0.5) lib/action_dispatch/routing/mapper.rb:44:in `call'
actionpack (4.0.5) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.0.5) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.0.5) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.0.5) lib/action_dispatch/routing/route_set.rb:674: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'
actionpack (4.0.5) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.0.5) 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 (4.0.5) lib/action_dispatch/middleware/cookies.rb:486:in `call'
activerecord (4.0.5) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.0.5) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
activerecord (4.0.5) lib/active_record/migration.rb:373:in `call'
actionpack (4.0.5) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
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activesupport (4.0.5) lib/active_support/callbacks.rb:80:in `run_callbacks'
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actionpack (4.0.5) lib/action_dispatch/middleware/reloader.rb:64:in `call'
actionpack (4.0.5) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
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actionpack (4.0.5) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.0.5) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.0.5) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.0.5) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.0.5) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.0.5) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.0.5) lib/rails/rack/logger.rb:20:in `call'
quiet_assets (1.0.2) lib/quiet_assets.rb:18:in `call_with_quiet_assets'
actionpack (4.0.5) 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 (4.0.5) lib/active_support/cache/strategy/local_cache.rb:83:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.0.5) lib/rails/engine.rb:511:in `call'
railties (4.0.5) lib/rails/application.rb:97: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'
/home/mreisner/.rvm/rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
/home/mreisner/.rvm/rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
/home/mreisner/.rvm/rubies/ruby-2.0.0-p451/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
I'd probably try to catch the user after they sign up. You can read more on how to do it in the docs Devise: How to Redirect after Registration
Override the Devise Registration Controller with something like this:
class RegistrationsController < Devise::RegistrationsController
protected
def after_sign_up_path_for(resource)
resource.update(location: request.location)
root_path
end
end
That is untested code but should get you in the right direction. The second line of the method returns a redirect to the root_path after signup which you might want to change.
I occasionally get MySQL server has gone away on my Rails 3.2.13/Ruby 1.9.3 app, hosted on a Google Compute Engine instance, connecting to a Cloud SQL D1 (512 MB) instance. The traffic is very low. The problem goes away when the site is reloaded, but it's too late since an HTTP 500 is already produced.
Any suggestions on what to tune? Does the MySQL server disconnect due to low traffic?
ActiveRecord::StatementInvalid (Mysql2::Error: MySQL server has gone away: SHOW
FULL FIELDS FROM `users`):
activerecord (3.2.13) lib/active_record/connection_adapters/abstract_mysql_ada
pter.rb:245:in `query'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract_mysql_ada
pter.rb:245:in `block in execute'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract_adapter.r
b:280:in `block in log'
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract_adapter.rb:275:in `log'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract_mysql_adapter.rb:245:in `execute'
activerecord (3.2.13) lib/active_record/connection_adapters/mysql2_adapter.rb:211:in `execute'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract_mysql_adapter.rb:259:in `execute_and_free'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract_mysql_adapter.rb:426:in `columns'
activerecord (3.2.13) lib/active_record/connection_adapters/schema_cache.rb:12:in `block in initialize'
activerecord (3.2.13) lib/active_record/model_schema.rb:228:in `yield'
activerecord (3.2.13) lib/active_record/model_schema.rb:228:in `default'
activerecord (3.2.13) lib/active_record/model_schema.rb:228:in `columns'
activerecord (3.2.13) lib/active_record/model_schema.rb:237:in `columns_hash'
activerecord (3.2.13) lib/active_record/locking/optimistic.rb:131:in `locking_enabled?'
activerecord (3.2.13) lib/active_record/relation.rb:170:in `exec_queries'
activerecord (3.2.13) lib/active_record/relation.rb:160:in `block in to_a'
activerecord (3.2.13) lib/active_record/explain.rb:41:in `logging_query_plan'
activerecord (3.2.13) lib/active_record/relation.rb:159:in `to_a'
activerecord (3.2.13) lib/active_record/relation/finder_methods.rb:380:in `find_first'
activerecord (3.2.13) lib/active_record/relation/finder_methods.rb:122:in `first'
orm_adapter (0.4.0) lib/orm_adapter/adapters/active_record.rb:17:in `get'
devise (2.2.4) lib/devise/models/authenticatable.rb:208:in `serialize_from_session'
devise (2.2.4) lib/devise.rb:437:in `block (2 levels) in configure_warden!'
warden (1.2.1) lib/warden/session_serializer.rb:35:in `fetch'
warden (1.2.1) lib/warden/proxy.rb:212:in `user'
warden (1.2.1) lib/warden/proxy.rb:318:in `_perform_authentication'
warden (1.2.1) lib/warden/proxy.rb:127:in `authenticate!'
devise (2.2.4) lib/devise/controllers/helpers.rb:48:in `authenticate_user!'
activesupport (3.2.13) lib/active_support/callbacks.rb:407:in `run1684931682470039459process_action2800431035017339248_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
activerecord (3.2.13) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.13) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.13) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.13) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal.rb:246:in `block in action'
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journey (1.0.4) lib/journey/router.rb:68:in `block in call'
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actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:612:in `call'
omniauth (1.1.4) lib/omniauth/strategy.rb:184:in `call!'
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omniauth (1.1.4) lib/omniauth/strategy.rb:184:in `call!'
omniauth (1.1.4) lib/omniauth/strategy.rb:164:in `call'
warden (1.2.1) lib/warden/manager.rb:35:in `block in call'
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warden (1.2.1) lib/warden/manager.rb:34:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.5) lib/rack/etag.rb:23:in `call'
rack (1.4.5) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.5) lib/rack/session/abstract/id.rb:210:in `context'
rack (1.4.5) lib/rack/session/abstract/id.rb:205:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/cookies.rb:341:in `call'
activerecord (3.2.13) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract/connectio
n_pool.rb:479:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:28:in `block i
n call'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `run_280652940
067824407_call1265643099882031984_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_call_callb
acks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `
call'
actionpack (3.2.13) lib/action_dispatch/middleware/show_exceptions.rb:56:in `c
all'
railties (3.2.13) lib/rails/rack/logger.rb:32:in `call_app'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `block in call'
activesupport (3.2.13) lib/active_support/tagged_logging.rb:22:in `tagged'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.5) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.13) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.5) lib/rack/lock.rb:15:in `call'
rack-cache (1.2) lib/rack/cache/context.rb:136:in `forward'
rack-cache (1.2) lib/rack/cache/context.rb:245:in `fetch'
rack-cache (1.2) lib/rack/cache/context.rb:185:in `lookup'
rack-cache (1.2) lib/rack/cache/context.rb:66:in `call!'
rack-cache (1.2) lib/rack/cache/context.rb:51:in `call'
railties (3.2.13) lib/rails/engine.rb:479:in `call'
railties (3.2.13) lib/rails/application.rb:223:in `call'
railties (3.2.13) lib/rails/railtie/configurable.rb:30:in `method_missing'
unicorn (4.6.3) lib/unicorn/http_server.rb:552:in `process_client'
unicorn (4.6.3) lib/unicorn/http_server.rb:632:in `worker_loop'
unicorn (4.6.3) lib/unicorn/http_server.rb:500:in `spawn_missing_workers'
unicorn (4.6.3) lib/unicorn/http_server.rb:511:in `maintain_worker_count'
unicorn (4.6.3) lib/unicorn/http_server.rb:277:in `join'
unicorn (4.6.3) bin/unicorn:126:in `<top (required)>'
/home/mparaz/.rvm/gems/ruby-1.9.3-p545#moovd/bin/unicorn:23:in `load'
/home/mparaz/.rvm/gems/ruby-1.9.3-p545#moovd/bin/unicorn:23:in `<main>'
/home/mparaz/.rvm/gems/ruby-1.9.3-p545#moovd/bin/ruby_executable_hooks:15:in `eval'
/home/mparaz/.rvm/gems/ruby-1.9.3-p545#moovd/bin/ruby_executable_hooks:15:in `<main>'
The observed behavior, most likely, is a result of the billing plan configured for the instance. If 'per use' billing plan is used; the instance will spin up when accessed and will continue to be up 15 min after the last access.
For more details take a look at "Pricing and Billing" section here.
Another consideration is that Google Compute Engine kills times out idle connections. This issue and the workaround are described in the old Cloud SQL Google Group:
https://groups.google.com/forum/#!msg/google-cloud-sql-discuss/cLLxUxiS5ck/c5dsYCvZhDEJ
The relevant Google Compute Engine documentation:
https://developers.google.com/compute/docs/networking#overview
I just installed delayed job on my little Rails 3.2 app. Here is the controller where I use it:
require 'waveform'
class MixesController < ApplicationController
def index
end
def new
#mix = Mix.new
end
def create
#mix = Mix.new(params[:mix])
if #mix.save
options = {
method: :rms,
width: 1800,
height: 280,
background_color: "#ffffff",
color: "#3333ff",
force: true,
quiet: true
}
waveform = "./public/waveforms/#{File.basename(#mix.sound_file.to_s, File.extname(#mix.sound_file.to_s))}.png"
::Waveform.new("./public" + #mix.sound_file.to_s, nil).delay.generate(waveform, options)
flash[:success] = "Mix successfully uploaded"
redirect_to mix_url(#mix)
else
render :new
end
end
def show
#mix = Mix.find(params[:id])
end
end
I get an error saying: undefined methodname' for nil:NilClass`, here is the full stack trace:
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:25:in `block in initialize'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `yield'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `default'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `block in initialize'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `yield'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `default'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `block in initialize'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `yield'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `default'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `block in initialize'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `yield'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `default'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:27:in `block in initialize'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:102:in `yield'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:102:in `default'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:102:in `accept'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:447:in `block in dump_ivars'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:445:in `each'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:445:in `dump_ivars'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:124:in `visit_Object'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:102:in `accept'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:434:in `block in emit_coder'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:432:in `each'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:432:in `emit_coder'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:417:in `dump_coder'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:100:in `accept'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:66:in `push'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:242:in `dump'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych/core_ext.rb:14:in `psych_to_yaml'
delayed_job (3.0.3) lib/delayed/backend/base.rb:80:in `payload_object='
activerecord (3.2.3) lib/active_record/attribute_assignment.rb:85:in `block in assign_attributes'
activerecord (3.2.3) lib/active_record/attribute_assignment.rb:78:in `each'
activerecord (3.2.3) lib/active_record/attribute_assignment.rb:78:in `assign_attributes'
activerecord (3.2.3) lib/active_record/base.rb:498:in `initialize'
delayed_job (3.0.3) lib/delayed/backend/base.rb:28:in `new'
delayed_job (3.0.3) lib/delayed/backend/base.rb:28:in `enqueue'
delayed_job (3.0.3) lib/delayed/message_sending.rb:13:in `method_missing'
app/controllers/mixes_controller.rb:25:in `create'
actionpack (3.2.3) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.2.3) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.3) lib/active_support/callbacks.rb:414:in `_run__842168672059661955__process_action__4066633601342968686__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.3) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.3) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.3) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.3) lib/action_controller/metal/params_wrapper.rb:205:in `process_action'
activerecord (3.2.3) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.3) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.3) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.3) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.3) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.3) lib/action_dispatch/routing/route_set.rb:600:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:35:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/cookies.rb:338:in `call'
activerecord (3.2.3) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.3) lib/active_record/connection_adapters/abstract/connection_pool.rb:467:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `_run__647780415925652457__call__1911592835196459847__callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.3) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.3) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.3) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.3) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.3) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.3) lib/action_dispatch/middleware/static.rb:62:in `call'
railties (3.2.3) lib/rails/engine.rb:479:in `call'
railties (3.2.3) lib/rails/application.rb:220:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.3) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/Users/aziz/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
Does anyone know why I am getting this error please?
This is happening because the system is trying to turn nil into a value that can be stored in YAML and is failing.
Looking at your code, I expect that is because you are passing a nil object into the variables passed to Waveform.new (the method whose operation is being delayed). The variables passed to new will need to be stored until delayed job is ready to run the process, and I expect they are stored as YAML.
Can you refactor Waveform to either make the second attribute optional (so its value doesn't have to be preserved)
::Waveform.new("./public" + #mix.sound_file.to_s).delay.generate(waveform, options)
or use something else to have the same meaning as nil. For example, pass in the symbol :none. Then the line becomes:
::Waveform.new("./public" + #mix.sound_file.to_s, :none).delay.generate(waveform, options)