g.build fails about pivot_table HOT 4 CLOSED

Hi. Could you please post the full error trace for me?

from pivot_table.

Hi, I made a backtrace using byebug. Is this what you need? I am quite new to this.

Thanks in advance for looking into this.

backtrace
--> #0 LandingController.no_category at /home/christoph/Documenten/expenses/app/controllers/landing_controller.rb:11
#1 ActionController::ImplicitRender.send_action(method#String, _args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4
#2 AbstractController::Base.process_action(action#NilClass, *args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198
#3 ActionController::Rendering.process_action(action, *args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10
#4 block in AbstractController::Callbacks.block in process_action(action#NilClass, *args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20
ͱ-- #5 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117
#6 ActiveSupport::Callbacks::Filters::End.call(env#ActiveSupport::Callbacks::Filters::Environment) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117
#7 block in #Class:ActiveSupport::Callbacks::Filters::After.block in halting(next_callback#ActiveSupport::Callbacks::Filters::End, user_callback#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234
ͱ-- #8 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234
#9 block in #Class:ActiveSupport::Callbacks::Filters::After.block in halting(next_callback#Proc, user_callback#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234
ͱ-- #10 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
#11 block in #Class:ActiveSupport::Callbacks::Filters::Before.block in halting(next_callback#Proc, user_callback#Proc, halted_lambda#Proc, filter#Symbol) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
ͱ-- #12 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
#13 block in #Class:ActiveSupport::Callbacks::Filters::Before.block in halting(next_callback#Proc, user_callback#Proc, halted_lambda#Proc, filter#Symbol) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
ͱ-- #14 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
#15 block in #Class:ActiveSupport::Callbacks::Filters::Before.block in halting(next_callback#Proc, user_callback#Proc, halted_lambda#Proc, filter#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
ͱ-- #16 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
#17 block in #Class:ActiveSupport::Callbacks::Filters::Before.block in halting(next_callback#Proc, user_callback#Proc, halted_lambda#Proc, filter#Symbol) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169
ͱ-- #18 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92
#19 ActiveSupport::Callbacks._run_callbacks(callbacks#ActiveSupport::Callbacks::CallbackChain, &block#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92
#20 ActionController::Base._run_process_action_callbacks(&block#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734
#21 ActiveSupport::Callbacks.run_callbacks(kind#Symbol, &block#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81
#22 AbstractController::Callbacks.process_action(action#NilClass, _args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19
#23 ActionController::Rescue.process_action(action#NilClass, *args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29
#24 block in ActionController::Instrumentation.block in process_action(action#NilClass, *args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31
#25 block in #Class:ActiveSupport::Notifications.block in instrument(name#String, payload#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164
#26 ActiveSupport::Notifications::Instrumenter.instrument(name#String, payload#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20
#27 #Class:ActiveSupport::Notifications.instrument(name#String, payload#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164
#28 ActionController::Instrumentation.process_action(action#NilClass, *args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30
#29 ActionController::ParamsWrapper.process_action(action#NilClass, *args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250
#30 ActiveRecord::Railties::ControllerRuntime.process_action(action#String, *args#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18
#31 AbstractController::Base.process(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137
#32 ActionView::Rendering.process(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30
#33 ActionController::Metal.dispatch(action#NilClass, request#ActionDispatch::Request) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195
#34 ActionController::RackDelegation.dispatch(action#String, request#ActionDispatch::Request) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13
#35 block in #Class:ActionController::Metal.block in action(name#String, klass#Class) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236
ͱ-- #36 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:73
#37 ActionDispatch::Routing::RouteSet::Dispatcher.dispatch(controller#Class, action#String, env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:73
#38 ActionDispatch::Routing::RouteSet::Dispatcher.serve(req#ActionDispatch::Request) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:42
#39 block in ActionDispatch::Journey::Router.block in serve(req#ActionDispatch::Request) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/journey/router.rb:43
ͱ-- #40 Array.each at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/journey/router.rb:30
#41 ActionDispatch::Journey::Router.serve(req#ActionDispatch::Request) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/journey/router.rb:30
#42 ActionDispatch::Routing::RouteSet.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:802
#43 Rack::ETag.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/etag.rb:24
#44 Rack::ConditionalGet.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/conditionalget.rb:25
#45 Rack::Head.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/head.rb:13
#46 ActionDispatch::ParamsParser.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/params_parser.rb:27
#47 ActionDispatch::Flash.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/flash.rb:260
#48 Rack::Session::Abstract::ID.context(env#Hash, app#ActionDispatch::Flash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/session/abstract/id.rb:225
#49 Rack::Session::Abstract::ID.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/session/abstract/id.rb:220
#50 ActionDispatch::Cookies.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/cookies.rb:560
#51 ActiveRecord::QueryCache.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/query_cache.rb:36
#52 ActiveRecord::ConnectionAdapters::ConnectionManagement.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:647
#53 ActiveRecord::Migration::CheckPending.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/migration.rb:378
#54 block in ActionDispatch::Callbacks.block in call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/callbacks.rb:29
ͱ-- #55 Proc.call(_args) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:88
#56 ActiveSupport::Callbacks._run_callbacks(callbacks#ActiveSupport::Callbacks::CallbackChain, &block#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:88
#57 ActionDispatch::Callbacks._run_call_callbacks(&block#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734
#58 ActiveSupport::Callbacks.run_callbacks(kind#Symbol, &block#Proc) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81
#59 ActionDispatch::Callbacks.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/callbacks.rb:27
#60 ActionDispatch::Reloader.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/reloader.rb:73
#61 ActionDispatch::RemoteIp.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/remote_ip.rb:78
#62 BetterErrors::Middleware.protected_app_call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/better_errors-2.1.1/lib/better_errors/middleware.rb:84
#63 BetterErrors::Middleware.better_errors_call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/better_errors-2.1.1/lib/better_errors/middleware.rb:79
#64 BetterErrors::Middleware.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/better_errors-2.1.1/lib/better_errors/middleware.rb:57
#65 ActionDispatch::DebugExceptions.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/debug_exceptions.rb:17
#66 WebConsole::Middleware.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web_console/middleware.rb:39
#67 ActionDispatch::ShowExceptions.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/show_exceptions.rb:30
#68 Rails::Rack::Logger.call_app(request#ActionDispatch::Request, env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/rack/logger.rb:38
#69 block in Rails::Rack::Logger.block in call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/rack/logger.rb:20
#70 block in ActiveSupport::TaggedLogging.block in tagged(_tags#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/tagged_logging.rb:68
#71 ActiveSupport::TaggedLogging::Formatter.tagged(_tags#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/tagged_logging.rb:26
#72 ActiveSupport::TaggedLogging.tagged(_tags#Array) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/tagged_logging.rb:68
#73 Rails::Rack::Logger.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/rack/logger.rb:20
#74 ActionDispatch::RequestId.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/request_id.rb:21
#75 Rack::MethodOverride.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/methodoverride.rb:22
#76 Rack::Runtime.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/runtime.rb:18
#77 ActiveSupport::Cache::Strategy::LocalCache::Middleware.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/cache/strategy/local_cache_middleware.rb:28
#78 Rack::Lock.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/lock.rb:17
#79 ActionDispatch::Static.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/middleware/static.rb:113
#80 Rack::Sendfile.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/sendfile.rb:113
#81 Rails::Engine.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/engine.rb:518
#82 Rails::Application.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/railties-4.2.0/lib/rails/application.rb:164
#83 Rack::Lock.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/lock.rb:17
#84 Rack::ContentLength.call(env#Hash) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/content_length.rb:15
#85 Rack::Handler::WEBrick.service(req#WEBrick::HTTPRequest, res#WEBrick::HTTPResponse) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/gems/2.2.0/gems/rack-1.6.4/lib/rack/handler/webrick.rb:88
#86 WEBrick::HTTPServer.service(req#WEBrick::HTTPRequest, res#WEBrick::HTTPResponse) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/2.2.0/webrick/httpserver.rb:138
#87 WEBrick::HTTPServer.run(sock#TCPSocket) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/2.2.0/webrick/httpserver.rb:94
#88 block in WEBrick::GenericServer.block in start_thread(sock#TCPSocket, &block#NilClass) at /home/christoph/.rbenv/versions/2.2.1/lib/ruby/2.2.0/webrick/server.rb:294

from pivot_table.

I am trying it with different fields and It looks like I have some nil values which are causing this problem. I did not understand what you meant with This gem expects an aggregated dataset. but it looks like that has something to do with it. For me this is fixed.

from pivot_table.

Ok great, glad to hear it's sorted now.

from pivot_table.