Postgres Ошибка после обновления до последней OS X

Question

Привет, ребята, я недавно обновил свой Mac до последней версии OS X 10.12.3 Раньше проект моих рельсов работал нормально, теперь, когда я запускаю сервер rails, я продолжаю получать эту ошибку для своего проекта. Я пробовал много другого решения, предлагаемого здесь, в stackoverflow, которое он просто все еще не работает.

Вот некоторые из них я попытался

Postgres could not connect to server

PostgreSQL error 'Could not connect to server: No such file or directory'

Спасибо, пожалуйста, помогите мне

PG::ConnectionBad (could not connect to server: No such file or directory 
    Is the server running locally and accepting 
    connections on Unix domain socket "/tmp/.s.PGSQL.5432"? 
): 

activerecord (5.0.0.1) lib/active_record/connection_adapters/postgresql_adapter.rb:671:in `initialize' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/postgresql_adapter.rb:671:in `new' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/postgresql_adapter.rb:671:in `connect' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/postgresql_adapter.rb:217:in `initialize' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `new' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `postgresql_connection' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:721:in `new_connection' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:765:in `checkout_new_connection' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:744:in `try_to_checkout_new_connection' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:705:in `acquire_connection' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:501:in `checkout' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:364:in `connection' 
activerecord (5.0.0.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:875:in `retrieve_connection' 
activerecord (5.0.0.1) lib/active_record/connection_handling.rb:128:in `retrieve_connection' 
activerecord (5.0.0.1) lib/active_record/connection_handling.rb:91:in `connection' 
activerecord (5.0.0.1) lib/active_record/migration.rb:558:in `connection' 
activerecord (5.0.0.1) lib/active_record/migration.rb:545:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:38:in `block in call' 
activesupport (5.0.0.1) lib/active_support/callbacks.rb:97:in `__run_callbacks__' 
activesupport (5.0.0.1) lib/active_support/callbacks.rb:750:in `_run_call_callbacks' 
activesupport (5.0.0.1) lib/active_support/callbacks.rb:90:in `run_callbacks' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:36:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/executor.rb:12:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/remote_ip.rb:79:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/debug_exceptions.rb:49:in `call' 
web-console (3.3.1) lib/web_console/middleware.rb:131:in `call_app' 
web-console (3.3.1) lib/web_console/middleware.rb:28:in `block in call' 
web-console (3.3.1) lib/web_console/middleware.rb:18:in `catch' 
web-console (3.3.1) lib/web_console/middleware.rb:18:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call' 
railties (5.0.0.1) lib/rails/rack/logger.rb:36:in `call_app' 
railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `block in call' 
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `block in tagged' 
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:26:in `tagged' 
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `tagged' 
railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `call' 
sprockets-rails (3.2.0) lib/sprockets/rails/quiet_assets.rb:13:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/request_id.rb:24:in `call' 
rack (2.0.1) lib/rack/method_override.rb:22:in `call' 
rack (2.0.1) lib/rack/runtime.rb:22:in `call' 
activesupport (5.0.0.1) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/executor.rb:12:in `call' 
actionpack (5.0.0.1) lib/action_dispatch/middleware/static.rb:136:in `call' 
rack (2.0.1) lib/rack/sendfile.rb:111:in `call' 
railties (5.0.0.1) lib/rails/engine.rb:522:in `call' 
rack (2.0.1) lib/rack/handler/webrick.rb:86:in `service' 
/Users/leo/.rbenv/versions/2.3.2/lib/ruby/2.3.0/webrick/httpserver.rb:140:in `service' 
/Users/leo/.rbenv/versions/2.3.2/lib/ruby/2.3.0/webrick/httpserver.rb:96:in `run' 
/Users/leo/.rbenv/versions/2.3.2/lib/ruby/2.3.0/webrick/server.rb:296:in `block in start_thread' 
    Rendering /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout 
    Rendering /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_source.html.erb 
    Rendered /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_source.html.erb (5.0ms) 
    Rendering /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb 
    Rendered /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.2ms) 
    Rendering /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb 
    Rendered /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (0.7ms) 
    Rendered /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout (98.5ms) 
[2017-02-01 15:42:00] ERROR PG::ConnectionBad: could not connect to server: No such file or directory 
    Is the server running locally and accepting 
    connections on Unix domain socket "/tmp/.s.PGSQL.5432"? 

    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/postgresql_adapter.rb:671:in `initialize' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/postgresql_adapter.rb:671:in `new' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/postgresql_adapter.rb:671:in `connect' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/postgresql_adapter.rb:217:in `initialize' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `new' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/postgresql_adapter.rb:37:in `postgresql_connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:721:in `new_connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:765:in `checkout_new_connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:744:in `try_to_checkout_new_connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:705:in `acquire_connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:501:in `checkout' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:364:in `connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:875:in `retrieve_connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_handling.rb:128:in `retrieve_connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/connection_handling.rb:91:in `connection' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activerecord-5.0.0.1/lib/active_record/query_cache.rb:47:in `block in install_executor_hooks' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:396:in `instance_exec' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:396:in `block in make_lambda' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:169:in `block (2 levels) in halting' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:547:in `block (2 levels) in default_terminator' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:546:in `catch' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:546:in `block in default_terminator' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:170:in `block in halting' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:454:in `block in call' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:454:in `each' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:454:in `call' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:101:in `__run_callbacks__' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:750:in `_run_complete_callbacks' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb:90:in `run_callbacks' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/execution_wrapper.rb:107:in `complete!' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/executor.rb:13:in `block in call' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/rack-2.0.1/lib/rack/body_proxy.rb:23:in `close' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/gems/2.3.0/gems/rack-2.0.1/lib/rack/handler/webrick.rb:115:in `service' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/2.3.0/webrick/httpserver.rb:140:in `service' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/2.3.0/webrick/httpserver.rb:96:in `run' 
    /Users/leo/.rbenv/versions/2.3.2/lib/ruby/2.3.0/webrick/server.rb:296:in `block in start_thread' 

Answer 1

Попробуйте запустить сервер Postgres, используя следующую команду:

pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start 

Answer 2

Я нашел решение для этого. Просто скачайте приложение Postgres

http://postgresapp.com/

Не уверен, если она будет работать для всех, но он работал для меня :)