Ruby on rails Redmine，bundle exec rake数据库出错：迁移

我正在尝试安装redmine版本3.1.1，“生产包执行rake db:create”很好地创建了数据库，但是“生产包执行rake db:migrate”抛出了错误

我遵循以下指南：

Rails版本：Rails 4.2.4

我的database.yml是

production:
  adapter: postgresql
  database: redmine_default
  host: localhost
  port: 5432
  username: redmine_default
  password: "pass#2015" 
  encoding: utf8

这是我的安慰回应

user@user:~/redmine-3.1.1$ RAILS_ENV=production bundle exec rake db:create
iapo@iapo:~/redmine-3.1.1/config$ RAILS_ENV=production bundle exec rake db:migrate
(in /home/iapo/redmine-3.1.1)
DEPRECATION WARNING: You did not specify a `log_level` in `production.rb`. Currently, the default value for `log_level` is `:info` for the production
environment and `:debug` in all other environments. In Rails 5 the default value will be unified to `:debug` across all environments. To preserve 
the current setting, add the following line to your `production.rb`:

   config.log_level = :info

. (called from block in tsort_each at /home/iapo/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:226)
rake aborted!
LoadError: cannot load such file -- awesome_nested_set
/home/iapo/redmine-3.1.1/config/initializers/10-patches.rb:3:in `<top (required)>'
/home/iapo/redmine-3.1.1/config/environment.rb:14:in `<top (required)>'
Tasks: TOP => db:migrate => environment
(See full trace by running task with --trace)

user@user：~/redmine-3.1.1$RAILS\u ENV=production bundle exec rake db:create
iapo@iapo：~/redmine-3.1.1/config$RAILS\u ENV=production bundle exec rake db:migrate
（in/home/iapo/redmine-3.1.1）
弃用警告：您没有在“production.rb”中指定“log_level”。当前，“日志级别”的默认值是生产的“：info”
环境和所有其他环境中的“：debug”。在Rails 5中，默认值将在所有环境中统一为“：debug”。保存
在当前设置中，将以下行添加到“production.rb”：
config.log_level=：info
. （分别从/home/iapo/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb中的tsort_块调用）
雷克流产了！
LoadError:无法加载这样的文件--awesome\u嵌套\u集
/home/iapo/redmine-3.1.1/config/initializers/10 patches.rb:3:in`'
/home/iapo/redmine-3.1.1/config/environment.rb:14:in`'
任务：TOP=>db:migrate=>environment
（通过使用--trace运行任务查看完整跟踪）

//有痕迹

user@user：~/redmine-3.1.1/config$RAILS\u ENV=production bundle exec rake db:migrate--trace
（in/home/user/redmine-3.1.1）
**调用数据库：迁移（第一次）
**调用环境（第一次）
**执行环境
弃用警告：您没有在“production.rb”中指定“log_level”。当前，“日志级别”的默认值是生产的“：info”
环境和所有其他环境中的“：debug”。在Rails 5中，默认值将在所有环境中统一为“：debug”。保存
在当前设置中，将以下行添加到“production.rb”：
config.log_level=：info
. （分别在/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:226从tsort_中的块调用）
雷克流产了！
LoadError:无法加载这样的文件--awesome\u嵌套\u集
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u support/dependencies.rb:274:在“require”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u-support/dependencies.rb:274:in'block in require'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u-support/dependencies.rb:240:在“加载\u依赖项”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u support/dependencies.rb:274:在“require”中
/home/user/redmine-3.1.1/config/initializers/10 patches.rb:3:in`'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u support/dependencies.rb:268:in'load'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u support/dependencies.rb:268:在“加载中的块”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u-support/dependencies.rb:240:在“加载\u依赖项”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u support/dependencies.rb:268:in'load'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:652:“加载中的块配置\初始值设定项”
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active\u support/notifications.rb:166:在“仪器”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:651:在“加载配置\初始值设定项”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:616:in“块（两级）in”
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:在'each'中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:in'block-in'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:in'instance_exec'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:在“运行”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:55:在“运行中的块”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:226:in`block in tsort_each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:348:在“每个强连接的组件中的块（2个级别）”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:420:在每个强连接的组件中的“块（2级）”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:429:在“每个强连接的组件”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:419:在“每个强连接的组件中的块”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:44:在'each'中
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:44:in'tsort_each_child'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:413:in'call'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:413:在“每个强连接的组件”中
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:347:“每个强连接的组件中的块”
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:345:在'each'中
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:345:in'call'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:345:“每个强连接的组件”
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:224:in'tsort_each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:203:in'tsort_each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:54:in“run_initializers”
/home/user/.rbenv/versions/2.2.3/l
user@user:~/redmine-3.1.1/config$ RAILS_ENV=production bundle exec rake db:migrate --trace
(in /home/user/redmine-3.1.1)
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
DEPRECATION WARNING: You did not specify a `log_level` in `production.rb`. Currently, the default value for `log_level` is `:info` for the production
environment and `:debug` in all other environments. In Rails 5 the default value will be unified to `:debug` across all environments. To preserve 
the current setting, add the following line to your `production.rb`:

   config.log_level = :info

. (called from block in tsort_each at /home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:226)
rake aborted!
LoadError: cannot load such file -- awesome_nested_set
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `require'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `block in require'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:240:in `load_dependency'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `require'
/home/user/redmine-3.1.1/config/initializers/10-patches.rb:3:in `<top (required)>'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `load'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `block in load'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:240:in `load_dependency'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:268:in `load'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:652:in `block in load_config_initializer'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb:166:in `instrument'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:651:in `load_config_initializer'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:in `each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/engine.rb:615:in `block in <class:Engine>'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:in `instance_exec'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:30:in `run'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:55:in `block in run_initializers'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:420:in `block (2 levels) in each_strongly_connected_component_from'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:429:in `each_strongly_connected_component_from'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:419:in `block in each_strongly_connected_component_from'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:44:in `each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:44:in `tsort_each_child'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:413:in `call'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:413:in `each_strongly_connected_component_from'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:347:in `block in each_strongly_connected_component'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:345:in `each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:345:in `call'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:345:in `each_strongly_connected_component'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:224:in `tsort_each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/tsort.rb:203:in `tsort_each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/initializable.rb:54:in `run_initializers'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/application.rb:352:in `initialize!'
/home/user/redmine-3.1.1/config/environment.rb:14:in `<top (required)>'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `require'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `block in require'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:240:in `load_dependency'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/activesupport-4.2.4/lib/active_support/dependencies.rb:274:in `require'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/application.rb:328:in `require_environment!'
/home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/application.rb:457:in `block in run_tasks_blocks'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:240:in `call'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:240:in `block in execute'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:235:in `each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:235:in `execute'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:179:in `block in invoke_with_call_chain'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:201:in `block in invoke_prerequisites'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:199:in `each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:199:in `invoke_prerequisites'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:178:in `block in invoke_with_call_chain'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/task.rb:165:in `invoke'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:150:in `invoke_task'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:106:in `block (2 levels) in top_level'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:106:in `each'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:106:in `block in top_level'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:115:in `run_with_threads'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:100:in `top_level'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:78:in `block in run'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:176:in `standard_exception_handling'
/home/user/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rake/application.rb:75:in `run'
/home/user/.rbenv/versions/2.2.3/bin/rake:33:in `<main>'
Tasks: TOP => db:migrate => environment