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在我的Rails應用程序中,我剛從0.9.2.2更新了rake gem。到10.0.3,並從1.4.1架到1.4.3。更新耙寶石10.0.3輸出錯誤推向Heroku時?
此前更新的寶石,當我做了git push
到的Heroku我的輸出將只是看起來像這樣:
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
rake aborted!
could not connect to server: Connection refused
Is the server running on host "127.0.0.1" and accepting
TCP/IP connections on port 5432?
Tasks: TOP => environment
(See full trace by running task with --trace)
Precompiling assets failed, enabling runtime asset compilation
Injecting rails31_enable_runtime_asset_compilation
Please see this article for troubleshooting help:
http://devcenter.heroku.com/articles/rails31_heroku_cedar#troubleshooting
(不涉及資產預編譯失敗,我知道這是爲什麼發生的事情)
但現在更新後的寶石,當我推到Heroku的我得到這個錯誤:
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
rake aborted!
could not connect to server: Connection refused
Is the server running on host "127.0.0.1" and accepting
TCP/IP connections on port 5432?
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/postgresql_adapter.rb:1206:in `initialize'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/postgresql_adapter.rb:1206:in `new'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/postgresql_adapter.rb:1206:in `connect'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/postgresql_adapter.rb:329:in `initialize'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/postgresql_adapter.rb:28:in `new'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/postgresql_adapter.rb:28:in `postgresql_connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:309:in `new_connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:319:in `checkout_new_connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:241:in `block (2 levels) in checkout'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:236:in `loop'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:236:in `block in checkout'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:233:in `checkout'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:96:in `block in connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:95:in `connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_pool.rb:404:in `retrieve_connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_specification.rb:168:in `retrieve_connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/connection_adapters/abstract/connection_specification.rb:142:in `connection'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/model_schema.rb:308:in `clear_cache!'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.6/lib/active_record/railtie.rb:97:in `block (2 levels) in <class:Railtie>'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/callbacks.rb:418:in `_run__769451004690509272__prepare__527462282276125186__callbacks'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/callbacks.rb:405:in `__run_callback'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/callbacks.rb:385:in `_run_prepare_callbacks'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/callbacks.rb:81:in `run_callbacks'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_dispatch/middleware/reloader.rb:74:in `prepare!'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_dispatch/middleware/reloader.rb:48:in `prepare!'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/application/finisher.rb:47:in `block in <module:Finisher>'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/initializable.rb:30:in `instance_exec'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/initializable.rb:30:in `run'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/initializable.rb:55:in `block in run_initializers'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/initializable.rb:54:in `each'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/initializable.rb:54:in `run_initializers'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/application.rb:136:in `initialize!'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/railtie/configurable.rb:30:in `method_missing'
/tmp/build_15ju6av9wl7bb/config/environment.rb:5:in `<top (required)>'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/dependencies.rb:251:in `require'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/dependencies.rb:251:in `block in require'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/dependencies.rb:236:in `load_dependency'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/dependencies.rb:251:in `require'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/application.rb:103:in `require_environment!'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/application.rb:292:in `block (2 levels) in initialize_tasks'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.6/lib/sprockets/assets.rake:93:in `block (2 levels) in <top (required)>'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.6/lib/sprockets/assets.rake:60:in `block (3 levels) in <top (required)>'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.6/lib/sprockets/assets.rake:23:in `invoke_or_reboot_rake_task'
/tmp/build_15ju6av9wl7bb/vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.6/lib/sprockets/assets.rake:29:in `block (2 levels) in <top (required)>'
Tasks: TOP => environment
(See full trace by running task with --trace)
Precompiling assets failed, enabling runtime asset compilation
Injecting rails31_enable_runtime_asset_compilation
Please see this article for troubleshooting help:
http://devcenter.heroku.com/articles/rails31_heroku_cedar#troubleshooting
這到底是怎麼回事?這是我需要解決的問題嗎?該應用程序似乎仍然運行良好,但我想知道至少是什麼導致了錯誤。在10.0.3版本中耙子更加冗長嗎?
是的,我決定走這條路。我不需要在預編譯時訪問數據庫(這似乎是我的錯誤),所以在資產預編譯期間關閉應用程序初始化似乎是明智的。 –