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我用refinerycms 生成了一个项目。当我以开发模式（rails s）启动它时，它工作得很好。

但在生产模式下，我得到“我们很抱歉，但出了点问题。” 我正在使用postgresql。

这就是我在终端中所拥有的：

=> Booting WEBrick
=> Rails 3.2.14 application starting in production on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
[2013-09-02 19:32:32] INFO  WEBrick 1.3.1
[2013-09-02 19:32:32] INFO  ruby 1.9.3 (2013-02-22) [x86_64-darwin12.1.0]
[2013-09-02 19:32:32] INFO  WEBrick::HTTPServer#start: pid=6216 port=3000
Started GET "/" for 127.0.0.1 at 2013-09-02 19:32:33 +0400
Processing by Refinery::PagesController#home as HTML
  Parameters: {"locale"=>:en}
Completed 500 Internal Server Error in 4ms

ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR:  relation "refinery_pages" does not exist
LINE 5:              WHERE a.attrelid = '"refinery_pages"'::regclass
                                        ^
:             SELECT a.attname, format_type(a.atttypid, a.atttypmod),
                     pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
              FROM pg_attribute a LEFT JOIN pg_attrdef d
                ON a.attrelid = d.adrelid AND a.attnum = d.adnum
             WHERE a.attrelid = '"refinery_pages"'::regclass
               AND a.attnum > 0 AND NOT a.attisdropped
             ORDER BY a.attnum
):
  activerecord (3.2.14) lib/active_record/connection_adapters/postgresql_adapter.rb:1163:in `exec'
  activerecord (3.2.14) lib/active_record/connection_adapters/postgresql_adapter.rb:1163:in `exec_no_cache'
  activerecord (3.2.14) lib/active_record/connection_adapters/postgresql_adapter.rb:660:in `block in exec_query'
  activerecord (3.2.14) lib/active_record/connection_adapters/abstract_adapter.rb:280:in `block in log'
  activesupport (3.2.14) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
  activerecord (3.2.14) lib/active_record/connection_adapters/abstract_adapter.rb:275:in `log'
  activerecord (3.2.14) lib/active_record/connection_adapters/postgresql_adapter.rb:659:in `exec_query'
  activerecord (3.2.14) lib/active_record/connection_adapters/postgresql_adapter.rb:1292:in `column_definitions'
  activerecord (3.2.14) lib/active_record/connection_adapters/postgresql_adapter.rb:855:in `columns'
  activerecord (3.2.14) lib/active_record/connection_adapters/schema_cache.rb:12:in `block in initialize'
  activerecord (3.2.14) lib/active_record/model_schema.rb:229:in `yield'
  activerecord (3.2.14) lib/active_record/model_schema.rb:229:in `default'
  activerecord (3.2.14) lib/active_record/model_schema.rb:229:in `columns'
  activerecord (3.2.14) lib/active_record/model_schema.rb:238:in `columns_hash'
  activerecord (3.2.14) lib/active_record/locking/optimistic.rb:131:in `locking_enabled?'
  activerecord (3.2.14) lib/active_record/relation.rb:170:in `exec_queries'
  activerecord (3.2.14) lib/active_record/relation.rb:160:in `block in to_a'
  activerecord (3.2.14) lib/active_record/explain.rb:41:in `logging_query_plan'
  activerecord (3.2.14) lib/active_record/relation.rb:159:in `to_a'
  activerecord (3.2.14) lib/active_record/relation/finder_methods.rb:381:in `find_first'
  activerecord (3.2.14) lib/active_record/relation/finder_methods.rb:122:in `first'
  refinerycms-pages (2.1.0) app/controllers/refinery/pages_controller.rb:74:in `find_page'
  activesupport (3.2.14) lib/active_support/callbacks.rb:429:in `_run__1554083330414178461__process_action__587527534234291184__callbacks'
  activesupport (3.2.14) lib/active_support/callbacks.rb:405:in `__run_callback'
  activesupport (3.2.14) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
  activesupport (3.2.14) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (3.2.14) lib/abstract_controller/callbacks.rb:17:in `process_action'
  actionpack (3.2.14) lib/action_controller/metal/rescue.rb:29:in `process_action'
  actionpack (3.2.14) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
  activesupport (3.2.14) lib/active_support/notifications.rb:123:in `block in instrument'
  activesupport (3.2.14) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
  activesupport (3.2.14) lib/active_support/notifications.rb:123:in `instrument'
  actionpack (3.2.14) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
  actionpack (3.2.14) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
  activerecord (3.2.14) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
  actionpack (3.2.14) lib/abstract_controller/base.rb:121:in `process'
  actionpack (3.2.14) lib/abstract_controller/rendering.rb:45:in `process'
  actionpack (3.2.14) lib/action_controller/metal.rb:203:in `dispatch'
  actionpack (3.2.14) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
  actionpack (3.2.14) lib/action_controller/metal.rb:246:in `block in action'
  actionpack (3.2.14) lib/action_dispatch/routing/route_set.rb:73:in `call'
  actionpack (3.2.14) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
  actionpack (3.2.14) 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 `each'
  journey (1.0.4) lib/journey/router.rb:56:in `call'
  actionpack (3.2.14) lib/action_dispatch/routing/route_set.rb:608:in `call'
  railties (3.2.14) lib/rails/engine.rb:484:in `call'
  railties (3.2.14) lib/rails/railtie/configurable.rb:30:in `method_missing'
  journey (1.0.4) lib/journey/router.rb:68:in `block in call'
  journey (1.0.4) lib/journey/router.rb:56:in `each'
  journey (1.0.4) lib/journey/router.rb:56:in `call'
  actionpack (3.2.14) lib/action_dispatch/routing/route_set.rb:608: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'
  actionpack (3.2.14) 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 (3.2.14) lib/action_dispatch/middleware/head.rb:14:in `call'
  actionpack (3.2.14) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
  actionpack (3.2.14) 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 (3.2.14) lib/action_dispatch/middleware/cookies.rb:341:in `call'
  dragonfly (0.9.15) lib/dragonfly/cookie_monster.rb:9:in `call'
  activerecord (3.2.14) lib/active_record/query_cache.rb:64:in `call'
  activerecord (3.2.14) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
  actionpack (3.2.14) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
  activesupport (3.2.14) lib/active_support/callbacks.rb:405:in `_run__1159002294727357788__call__463434542207409353__callbacks'
  activesupport (3.2.14) lib/active_support/callbacks.rb:405:in `__run_callback'
  activesupport (3.2.14) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
  activesupport (3.2.14) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (3.2.14) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (3.2.14) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
  actionpack (3.2.14) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
  actionpack (3.2.14) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
  railties (3.2.14) lib/rails/rack/logger.rb:32:in `call_app'
  railties (3.2.14) lib/rails/rack/logger.rb:16:in `block in call'
  activesupport (3.2.14) lib/active_support/tagged_logging.rb:22:in `tagged'
  railties (3.2.14) lib/rails/rack/logger.rb:16:in `call'
  actionpack (3.2.14) 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 (3.2.14) 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 (3.2.14) lib/rails/engine.rb:484:in `call'
  railties (3.2.14) lib/rails/application.rb:231:in `call'
  rack (1.4.5) lib/rack/content_length.rb:14:in `call'
  railties (3.2.14) lib/rails/rack/log_tailer.rb:17:in `call'
  rack (1.4.5) lib/rack/handler/webrick.rb:59:in `service'

更新（生产/开发模式）： 生产方式 发展模式

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1 回答 1

2

该错误表明您有一些尚未设置的表。您是否已将开发数据库转储到生产环境中？或者，您可以通过在生产环境中从命令行运行以下命令来开始全新的数据库安装：

rake db:migrate
rake db:seed

更新：

如果您的样式表或其他静态资产在生产中无法正确呈现，您可能需要设置资产预编译：

# config/application.rb
config.assets.initialize_on_precompile = true
于 2013-09-02T16:22:44.063 回答