• @hlcfan 什么意思???

  • @jimrokliu 如果用了 nginx 要怎么获取客服端的真实 ip

  • 好像不行阿,一般在 controller 中获取 ip 么

  • @jimrokliu 用 request.remote_ip 能取到么

  • @jimrokliu 没有用 nginx,用的是 webrick 服务器

  • @hooopo 你会不会呀,指点指点,

  • @xstmjh 就是获取客户端请就的 ip 地址代码要怎么写?

  • 你这个代码还在么?能接我看看么

  • @xstmjh 大哥会不会获取 ip 地址的?能不能给个代码急需

  • @luikore 这位大哥你知道 ruby 如何获取请求的 ip 地址么

  • @_kaichen 能不能将的具体点?

  • @_kaichen 不太明白你的意思?

  • @doitian p Gem.paths.path 是命令么?

  • @doitian require 'nats/client' 还错 no such file to load -- nats/client,这要怎么解决啊?

  • @doitian 直接写一个 ruby 文件能调用 gem 么?

  • @doitian 运行到 require'nats'还是报相同的错误说找不到那个文件

  • @Shadow require 'nats' 之后他报错

  • #13 楼 @edgar_wang_cn Gemfile 显示的是 4.0.0 gem 'rails', '4.0.0'

  • #11 楼 @edgar_wang_cn 为什么我用 rails -v 的时候显示的不是 rails 4.0

  • #9 楼 @edgar_wang_cn activemodel (4.0.0) lib/active_model/forbidden_attributes_protection.rb:21:in sanitize_for_mass_assignment' activerecord (4.0.0) lib/active_record/attribute_assignment.rb:21:inassign_attributes' activerecord (4.0.0) lib/active_record/core.rb:192:in initialize' activerecord (4.0.0) lib/active_record/inheritance.rb:27:innew' activerecord (4.0.0) lib/active_record/inheritance.rb:27:in new' activerecord (4.0.0) lib/active_record/reflection.rb:189:inbuild_association' activerecord (4.0.0) lib/active_record/associations/association.rb:242:in build_record' activerecord (4.0.0) lib/active_record/associations/collection_association.rb:461:inblock in create_record' activerecord (4.0.0) lib/active_record/associations/collection_association.rb:152:in block in transaction' activerecord (4.0.0) lib/active_record/connection_adapters/abstract/database_statements.rb:202:inblock in transaction' activerecord (4.0.0) lib/active_record/connection_adapters/abstract/database_statements.rb:210:in within_new_transaction' activerecord (4.0.0) lib/active_record/connection_adapters/abstract/database_statements.rb:202:intransaction' activerecord (4.0.0) lib/active_record/transactions.rb:209:in transaction' activerecord (4.0.0) lib/active_record/associations/collection_association.rb:151:intransaction' activerecord (4.0.0) lib/active_record/associations/collection_association.rb:460:in create_record' activerecord (4.0.0) lib/active_record/associations/collection_association.rb:121:increate' activerecord (4.0.0) lib/active_record/associations/collection_proxy.rb:260:in create' app/controllers/comments_controller.rb:4:increate' actionpack (4.0.0) lib/action_controller/metal/implicit_render.rb:4:in send_action' actionpack (4.0.0) lib/abstract_controller/base.rb:189:inprocess_action' actionpack (4.0.0) lib/action_controller/metal/rendering.rb:10:in process_action' actionpack (4.0.0) lib/abstract_controller/callbacks.rb:18:inblock in process_action' activesupport (4.0.0) lib/active_support/callbacks.rb:403:in _run__4265914692226542906__process_action__callbacks' activesupport (4.0.0) lib/active_support/callbacks.rb:80:inrun_callbacks' actionpack (4.0.0) lib/abstract_controller/callbacks.rb:17:in process_action' actionpack (4.0.0) lib/action_controller/metal/rescue.rb:29:inprocess_action' actionpack (4.0.0) lib/action_controller/metal/instrumentation.rb:31:in block in process_action' activesupport (4.0.0) lib/active_support/notifications.rb:159:inblock in instrument' activesupport (4.0.0) lib/active_support/notifications/instrumenter.rb:20:in instrument' activesupport (4.0.0) lib/active_support/notifications.rb:159:ininstrument' actionpack (4.0.0) lib/action_controller/metal/instrumentation.rb:30:in process_action' actionpack (4.0.0) lib/action_controller/metal/params_wrapper.rb:245:inprocess_action' activerecord (4.0.0) lib/active_record/railties/controller_runtime.rb:18:in process_action' actionpack (4.0.0) lib/abstract_controller/base.rb:136:inprocess' actionpack (4.0.0) lib/abstract_controller/rendering.rb:44:in process' actionpack (4.0.0) lib/action_controller/metal.rb:195:indispatch' actionpack (4.0.0) lib/action_controller/metal/rack_delegation.rb:13:in dispatch' actionpack (4.0.0) lib/action_controller/metal.rb:231:inblock in action' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:80:in call' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:80:indispatch' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:48:in call' actionpack (4.0.0) lib/action_dispatch/journey/router.rb:71:inblock in call' actionpack (4.0.0) lib/action_dispatch/journey/router.rb:59:in each' actionpack (4.0.0) lib/action_dispatch/journey/router.rb:59:incall' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:655:in call' rack (1.5.2) lib/rack/etag.rb:23:incall' rack (1.5.2) lib/rack/conditionalget.rb:35:in call' rack (1.5.2) lib/rack/head.rb:11:incall' actionpack (4.0.0) lib/action_dispatch/middleware/params_parser.rb:27:in call' actionpack (4.0.0) lib/action_dispatch/middleware/flash.rb:241:incall' rack (1.5.2) lib/rack/session/abstract/id.rb:225:in context' rack (1.5.2) lib/rack/session/abstract/id.rb:220:incall' actionpack (4.0.0) lib/action_dispatch/middleware/cookies.rb:486:in call' activerecord (4.0.0) lib/active_record/query_cache.rb:36:incall' activerecord (4.0.0) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in call' activerecord (4.0.0) lib/active_record/migration.rb:369:incall' actionpack (4.0.0) lib/action_dispatch/middleware/callbacks.rb:29:in block in call' activesupport (4.0.0) lib/active_support/callbacks.rb:373:inrun2592313690599090662call_callbacks' activesupport (4.0.0) lib/active_support/callbacks.rb:80:in run_callbacks' actionpack (4.0.0) lib/action_dispatch/middleware/callbacks.rb:27:incall' actionpack (4.0.0) lib/action_dispatch/middleware/reloader.rb:64:in call' actionpack (4.0.0) lib/action_dispatch/middleware/remote_ip.rb:76:incall' actionpack (4.0.0) lib/action_dispatch/middleware/debug_exceptions.rb:17:in call' actionpack (4.0.0) lib/action_dispatch/middleware/show_exceptions.rb:30:incall' railties (4.0.0) lib/rails/rack/logger.rb:38:in call_app' railties (4.0.0) lib/rails/rack/logger.rb:21:inblock in call' activesupport (4.0.0) lib/active_support/tagged_logging.rb:67:in block in tagged' activesupport (4.0.0) lib/active_support/tagged_logging.rb:25:intagged' activesupport (4.0.0) lib/active_support/tagged_logging.rb:67:in tagged' railties (4.0.0) lib/rails/rack/logger.rb:21:incall' actionpack (4.0.0) lib/action_dispatch/middleware/request_id.rb:21:in call' rack (1.5.2) lib/rack/methodoverride.rb:21:incall' rack (1.5.2) lib/rack/runtime.rb:17:in call' activesupport (4.0.0) lib/active_support/cache/strategy/local_cache.rb:83:incall' rack (1.5.2) lib/rack/lock.rb:17:in call' actionpack (4.0.0) lib/action_dispatch/middleware/static.rb:64:incall' railties (4.0.0) lib/rails/engine.rb:511:in call' railties (4.0.0) lib/rails/application.rb:97:incall' rack (1.5.2) lib/rack/lock.rb:17:in call' rack (1.5.2) lib/rack/content_length.rb:14:incall' rack (1.5.2) lib/rack/handler/webrick.rb:60:in service' /home/tao/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/webrick/httpserver.rb:138:inservice' /home/tao/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/webrick/httpserver.rb:94:in run' /home/tao/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/webrick/server.rb:295:inblock in start_thread'

  • 设置了

  • #1 楼 @edgar_wang_cn 不是,用的是 3

  • 不是,是 3

  • #9 楼 @mmssddss 请问你这个问题是怎么解决的?我刚好遇到了

  • #11 楼 @Rei 我试试去

  • #8 楼 @blackanger 百度教程里的

  • 求解决。。。。 at 2013年07月22日

    #1 楼 @heliang7 我好像所有的 rails 操作都会报这个错误