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Rails assets:precompile tries to connect to DB #11

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sabudaye opened this issue Oct 18, 2015 · 5 comments
Open

Rails assets:precompile tries to connect to DB #11

sabudaye opened this issue Oct 18, 2015 · 5 comments

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@sabudaye
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I'm trying to deploy my application with maily_herald gem to Heroku, and it fails with this reason:

could not connect to server: Connection refused
Is the server running on host "127.0.0.1" and accepting
TCP/IP connections on port xxxx?

I reproduced this on local machine

RAILS_ENV=production rake assets:precompile
and got this error:

RAILS_ENV=production rake assets:precompile --trace
** Invoke assets:precompile (first_time)
** Invoke assets:environment (first_time)
** Execute assets:environment
** Invoke environment (first_time)
** Execute environment
rake aborted!
ActiveRecord::NoDatabaseError: FATAL:  database "my_prod_db_name" does not exist
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:665:in `rescue in connect'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:655:in `connect'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:242:in `initialize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `new'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `postgresql_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:438:in `new_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:448:in `checkout_new_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in `acquire_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:349:in `block in checkout'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:348:in `checkout'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:263:in `block in connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:262:in `connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:571:in `retrieve_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_handling.rb:113:in `retrieve_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_handling.rb:87:in `connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/model_schema.rb:230:in `table_exists?'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/maily_herald-0.9.2/lib/maily_herald.rb:166:in `collect'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/maily_herald-0.9.2/lib/maily_herald.rb:166:in `schema_loaded?'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/maily_herald-0.9.2/lib/maily_herald.rb:159:in `setup'
/Users/stanislav/Projects/championmailer/config/initializers/maily_herald.rb:1:in `<top (required)>'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `load'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `block in load'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:240:in `load_dependency'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `load'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:652:in `block in load_config_initializer'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb:166:in `instrument'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:651:in `load_config_initializer'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:in `block in <class:Engine>'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:in `instance_exec'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:in `run'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:55:in `block in run_initializers'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:420:in `block (2 levels) in each_strongly_connected_component_from'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:429:in `each_strongly_connected_component_from'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:419:in `block in each_strongly_connected_component_from'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:44:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:44:in `tsort_each_child'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:413:in `call'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:413:in `each_strongly_connected_component_from'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:347:in `block in each_strongly_connected_component'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:345:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:345:in `call'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:345:in `each_strongly_connected_component'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:224:in `tsort_each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:203:in `tsort_each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:54:in `run_initializers'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/application.rb:352:in `initialize!'
/Users/stanislav/Projects/championmailer/config/environment.rb:5:in `<top (required)>'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `require'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `block in require'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:240:in `load_dependency'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `require'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/application.rb:328:in `require_environment!'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/application.rb:457:in `block in run_tasks_blocks'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:240:in `call'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:240:in `block in execute'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:235:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:235:in `execute'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:179:in `block in invoke_with_call_chain'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:165:in `invoke'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/sprockets-rails-2.3.3/lib/sprockets/rails/task.rb:64:in `block (2 levels) in define'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:240:in `call'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:240:in `block in execute'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:235:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:235:in `execute'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:179:in `block in invoke_with_call_chain'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:201:in `block in invoke_prerequisites'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:199:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:199:in `invoke_prerequisites'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:178:in `block in invoke_with_call_chain'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/task.rb:165:in `invoke'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:150:in `invoke_task'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:106:in `block (2 levels) in top_level'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:106:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:106:in `block in top_level'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:115:in `run_with_threads'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:100:in `top_level'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:78:in `block in run'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:176:in `standard_exception_handling'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/rake/application.rb:75:in `run'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rake-10.4.2/bin/rake:33:in `<top (required)>'
/usr/local/var/rbenv/versions/2.2.2/bin/rake:23:in `load'
/usr/local/var/rbenv/versions/2.2.2/bin/rake:23:in `<main>'
PG::ConnectionBad: FATAL:  database "championmailer" does not exist
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:655:in `initialize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:655:in `new'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:655:in `connect'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:242:in `initialize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `new'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `postgresql_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:438:in `new_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:448:in `checkout_new_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in `acquire_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:349:in `block in checkout'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:348:in `checkout'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:263:in `block in connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:262:in `connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:571:in `retrieve_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_handling.rb:113:in `retrieve_connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/connection_handling.rb:87:in `connection'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activerecord-4.2.4/lib/active_record/model_schema.rb:230:in `table_exists?'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/maily_herald-0.9.2/lib/maily_herald.rb:166:in `collect'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/maily_herald-0.9.2/lib/maily_herald.rb:166:in `schema_loaded?'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/maily_herald-0.9.2/lib/maily_herald.rb:159:in `setup'
/Users/stanislav/Projects/championmailer/config/initializers/maily_herald.rb:1:in `<top (required)>'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `load'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `block in load'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:240:in `load_dependency'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `load'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:652:in `block in load_config_initializer'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb:166:in `instrument'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:651:in `load_config_initializer'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:in `each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:in `block in <class:Engine>'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:in `instance_exec'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:in `run'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:55:in `block in run_initializers'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
/usr/local/var/rbenv/versions/2.2.2/lib/ruby/2.2.0/tsort.rb:420:in `block (2 levels) in each_strongly_connected_component_from'
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Tasks: TOP => environment
@Phitherek
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@sabudaye You have to add a package to your Heroku setup such as https://postgres.heroku.com or similar for other DB types.

@ssoulless
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lol it is because you do not have any database yet set up.

In local you have to create the db, run these commands

rake db:drop db:create db:migrate

with that your local database will be recreated, but in your heroku instance if you have a database addon installed you won't have to run those commands manually. Also make sure you run maily_herald migrations!

@sabudaye
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@Phitherek, @ssoulless thank you, but i'm already added DB on Heroku and also have db setup on local machine. This issue is not about my db configuration, is about https://devcenter.heroku.com/articles/rails-asset-pipeline#troubleshooting
I runned asset:precompile task on nonexisting database just for reproducing error:

If rake assets:precompile is still not working, you can debug this locally by configuring a nonexistent database in your local config/database.yml and attempting to run rake assets:precompile. Ideally you should be able to run this command without connecting to the database.

rails asset:precompile task should not require connection to database, and without maily_herald gem it works fine.

@sabudaye
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I found same issues in other gems:
thiagopradi/octopus#287
spree/spree#3688
mbleigh/acts-as-taggable-on#396

@monotek
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monotek commented Jan 7, 2017

You also could use the activerecord-nulldb-adapter gem -> https://github.com/nulldb/nulldb

http://blog.zeit.io/use-a-fake-db-adapter-to-play-nice-with-rails-assets-precompilation/

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@Phitherek @monotek @sabudaye @ssoulless