redmine 的 rake 中止插件答案

【问题标题】：rake aborted plugin for redmineredmine 的 rake 中止插件
【发布时间】：2022-06-10 20:38:32
【问题描述】：

我正在尝试为 redmine 5.0.1 版安装插件在安装过程中出现错误，而如果安装在redmine 4.2.6版本上，则插件安装正确。可能是什么问题

这个插件https://github.com/credativUK/redmine_email_inline_images

错误

WARN -- : Creating scope :system. Overwriting existing method Enumeration.system.
rake aborted!
LoadError: cannot load such file -- redmine_email_inline_images/mail_handler_patch
/usr/local/bundle/gems/zeitwerk-2.5.4/lib/zeitwerk/kernel.rb:35:in `require'
/usr/local/bundle/gems/zeitwerk-2.5.4/lib/zeitwerk/kernel.rb:35:in `require'
/usr/src/redmine/plugins/redmine_email_inline_images/init.rb:2:in `<top (required)>'
/usr/src/redmine/lib/redmine/plugin_loader.rb:31:in `load'
/usr/src/redmine/lib/redmine/plugin_loader.rb:31:in `run_initializer'
/usr/src/redmine/lib/redmine/plugin_loader.rb:108:in `each'
/usr/src/redmine/lib/redmine/plugin_loader.rb:108:in `block in load'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:427:in   `instance_exec'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:427:in `block in make_lambda'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:198:in `block (2 levels) in halting'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:604:in `block (2 levels) in default_terminator'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:603:in `catch'   
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:603:in `block in default_terminator'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:199:in `block in halting'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:512:in `block in invoke_before'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:512:in `each'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:512:in `invoke_before'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/callbacks.rb:105:in `run_callbacks'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/reloader.rb:88:in `prepare!'
/usr/local/bundle/gems/railties-6.1.6/lib/rails/application/finisher.rb:124:in `block in <module:Finisher>'
/usr/local/bundle/gems/railties-6.1.6/lib/rails/initializable.rb:32:in `instance_exec'
/usr/local/bundle/gems/railties-6.1.6/lib/rails/initializable.rb:32:in `run'
/usr/local/bundle/gems/railties-6.1.6/lib/rails/initializable.rb:61:in `block in run_initializers'    
/usr/local/bundle/gems/railties-6.1.6/lib/rails/initializable.rb:60:in `run_initializers'
/usr/local/bundle/gems/railties-6.1.6/lib/rails/application.rb:391:in `initialize!'
/usr/src/redmine/config/environment.rb:16:in `<top (required)>'
/usr/local/bundle/gems/zeitwerk-2.5.4/lib/zeitwerk/kernel.rb:35:in `require'
/usr/local/bundle/gems/zeitwerk-2.5.4/lib/zeitwerk/kernel.rb:35:in `require'
 /usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/dependencies.rb:332:in `block in require'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/dependencies.rb:299:in `load_dependency'
/usr/local/bundle/gems/activesupport-6.1.6/lib/active_support/dependencies.rb:332:in `require'
/usr/local/bundle/gems/railties-6.1.6/lib/rails/application.rb:367:in `require_environment!'
/usr/local/bundle/gems/railties-6.1.6/lib/rails/application.rb:533:in `block in run_tasks_blocks'
Tasks: TOP => db:migrate_plugins => redmine:plugins:migrate => environment

安装命令rake db:migrate_plugins RAILS_ENV=production

【问题讨论】：

你应该注意插件的兼容性。不幸的是，Redmine 5 带来了很多新的变化，旧的主要版本插件很可能无法工作......除非有与 Redmine 5 兼容的版本......

标签： ruby-on-rails ruby redmine redmine-plugins

【解决方案1】：

由于升级到 Rails 6.1 及其 zeitwerk 自动加载器，并非专门为 Redmine 5.0 编写的插件（或升级为所需的兼容性更改）将无法与 Redmine 5 一起使用。

我能找到的关于updating your plugins to Redmine 5 is here 的最好的文章是日文的（我使用了谷歌翻译），并且没有介绍如何升级许多项目需要的东西，例如数据库迁移和挂钩加载.

【讨论】：