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当我尝试在 Redmine 1.4 中为项目创建 Mercurial 存储库时，出现以下错误：它曾经与 Redmine 1.3 完美配合

Rendering /var/redmine/public/500.html (500 Internal Server Error)


Processing RepositoriesController#create (for 117.201.161.229 at 2012-04-19 00:58:17) [POST]
  Parameters: {"controller"=>"repositories", "commit"=>"Create", "repository_scm"=>"Git", "authenticity_token"=>"D9c30kq2pf/mhM3iGcCvRNykEFamKuFddJXEs+xmSEo=", "action"=>"create", "repository"=>{"url"=>"/home/nettantra_base/domains/hg.nettantra.com/repos/nt-test", "checkout_display_command"=>"0", "path_encoding"=>"", "identifier"=>"", "checkout_description"=>"The data contained in this repository can be downloaded to your computer using one of several clients.\r\nPlease see the documentation of your version control software client for more information.\r\n\r\nPlease select the desired protocol below to get the URL.\r\n", "checkout_overwrite"=>"0", "is_default"=>"1", "checkout_protocols"=>{"-1"=>{"protocol"=>"empty"}, "0"=>{"fixed_url"=>"", "access"=>"permission", "command"=>"git clone", "protocol"=>"Git", "is_default"=>"1"}}, "extra_report_last_commit"=>"0"}, "project_id"=>"test-project"}

NoMethodError (undefined method `project=' for nil:NilClass):
  app/controllers/repositories_controller.rb:49:in `create'
  passenger (3.0.11) lib/phusion_passenger/rack/request_handler.rb:96:in `process_request'
  passenger (3.0.11) lib/phusion_passenger/abstract_request_handler.rb:513:in `accept_and_process_next_request'
  passenger (3.0.11) lib/phusion_passenger/abstract_request_handler.rb:274:in `main_loop'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:321:in `start_request_handler'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `send'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:275:in `handle_spawn_application'
  passenger (3.0.11) lib/phusion_passenger/utils.rb:479:in `safe_fork'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:270:in `handle_spawn_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:180:in `start'
  passenger (3.0.11) lib/phusion_passenger/classic_rails/application_spawner.rb:149:in `start'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:219:in `spawn_rails_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server_collection.rb:132:in `lookup_or_add'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:214:in `spawn_rails_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server_collection.rb:82:in `synchronize'
  passenger (3.0.11) lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:213:in `spawn_rails_application'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:132:in `spawn_application'
  passenger (3.0.11) lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `__send__'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
  passenger (3.0.11) lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
  passenger (3.0.11) helper-scripts/passenger-spawn-server:99

Rendering /var/redmine/public/500.html (500 Internal Server Error)
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1 回答 1

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好像您正在redmine_checkout与 Redmine 1.4 一起运行该插件，并且最新发布的版本（0.5）redmine_checkout还没有为 Redmine 1.4 准备好。

然而，Github 上有补丁，尤其是来自用户tonybarbieri的补丁。我将它们合并并添加了另一个修复程序以使用 Ruby 1.9.3 运行它，您也可以在Github上找到结果。

所以解决方案是将你的redmine_checkout插件版本更新到 Git master 上的最新版本（例如通过克隆我的 Github 存储库）：

cd vendor/plugins
rm -R redmine_checkout
git clone git://github.com/rkallensee/redmine_checkout.git redmine_checkout

不要忘记从 Redmine 安装目录运行插件迁移：

rake db:migrate_plugins RAILS_ENV=production

可能你必须跑

bundle install --without development test

再次从 Redmine 安装目录（至少我必须 - 否则rake db:migrate_plugins RAILS_ENV=production命令失败 - 即使bundle install没有安装任何新的 gem）。

重新启动您的Redmine安装，您应该没问题！

于 2012-04-26T14:46:52.027 回答