Rails 7.1.2升级后引擎中Zeitwerk忽略overrides文件夹失效及相关报错的解决方案咨询

我最近把Rails升级到7.1.2版本后，我的引擎突然无法正常工作了，遇到了以下Zeitwerk错误：

Zeitwerk::NameError:

expected file /home/jamie/Development/rails/comtech/r7/ccs_cms/engines/admin_dashboard/app/overrides/add_admin_dashboard_link_to_core_header.rb to define constant AddAdminDashboardLinkToCoreHeader, but didn't

我了解到这是因为Zeitwerk自动加载了引擎app/overrides目录下的文件导致的。在升级到这个版本之前，我一直在引擎的engine.rb里用这段初始化代码处理，一直都正常工作：

class Engine < ::Rails::Engine

...

initializer "let the main autoloader ignore this engine's overrides" do
  overrides = Engine.root.join("app/overrides")
  Rails.autoloaders.main.ignore(overrides)
end

config.to_prepare do
  overrides = Engine.root.join("app", "overrides")
  Dir.glob("#{overrides}/**/*.rb").sort.each do |override|
    load override
  end

  decorators = Engine.root.join("app", "decorators")
  Rails.autoloaders.main.ignore(decorators)
  Dir.glob(Engine.root.join("app", "decorators", "**", "*_decorator*.rb")) do |c|
    Rails.configuration.cache_classes ? require(c) : load(c)
  end
end

这段代码是完全按照Rails官方文档的示例来写的，官方文档里的示例是这样的：

# config/application.rb
module MyApp
  class Application < Rails::Application
    # ...
    overrides = "#{Rails.root}/app/overrides"
    Rails.autoloaders.main.ignore(overrides)

    config.to_prepare do
      Dir.glob("#{overrides}/**/*_override.rb").sort.each do |override|
        load override
      end
    end
  end
end

现在升级到7.1.2之后就出问题了，想问问大家有没有解决办法？这是Rails的bug吗？还是我哪里写错了？另外，我之前用Rails 7.1版本的时候完全没问题。

更新：更多问题出现 #

升级到7.1.2之后，除了Zeitwerk的问题，还有更多报错。启动Rails服务器时的最新日志如下：

/home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails.rb:51:in `configuration': undefined method `config' for nil:NilClass (NoMethodError)

application.config
        ^^^^^^^
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/factory_bot_rails-6.4.0/lib/factory_bot_rails/railtie.rb:25:in `block in <class:Railtie>'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activesupport-7.1.2/lib/active_support/lazy_load_hooks.rb:97:in `class_eval'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activesupport-7.1.2/lib/active_support/lazy_load_hooks.rb:97:in `block in execute_hook'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activesupport-7.1.2/lib/active_support/lazy_load_hooks.rb:87:in `with_execution_control'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activesupport-7.1.2/lib/active_support/lazy_load_hooks.rb:92:in `execute_hook'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activesupport-7.1.2/lib/active_support/lazy_load_hooks.rb:78:in `block in run_load_hooks'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activesupport-7.1.2/lib/active_support/lazy_load_hooks.rb:77:in `each'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activesupport-7.1.2/lib/active_support/lazy_load_hooks.rb:77:in `run_load_hooks'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activerecord-7.1.2/lib/active_record/base.rb:338:in `<module:ActiveRecord>'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/activerecord-7.1.2/lib/active_record/base.rb:15:in `<top (required)>'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/database_cleaner-active_record-2.1.0/lib/database_cleaner/active_record/truncation.rb:2:in `<top (required)>'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/database_cleaner-active_record-2.1.0/lib/database_cleaner/active_record.rb:4:in `<top (required)>'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/database_cleaner-active_record-2.1.0/lib/database_cleaner-active_record.rb:1:in `<top (required)>'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/bundler-2.4.19/lib/bundler/runtime.rb:60:in `block (2 levels) in require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/bundler-2.4.19/lib/bundler/runtime.rb:55:in `each'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/bundler-2.4.19/lib/bundler/runtime.rb:55:in `block in require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/bundler-2.4.19/lib/bundler/runtime.rb:44:in `each'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/bundler-2.4.19/lib/bundler/runtime.rb:44:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/bundler-2.4.19/lib/bundler.rb:187:in `require'
from /home/jamie/Development/rails/comtech/r7/ccs_cms/engines/admin_dashboard/test/dummy/config/application.rb:7:in `<top (required)>'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/commands/server/server_command.rb:139:in `block in perform'
from <internal:kernel>:90:in `tap'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/commands/server/server_command.rb:136:in `perform'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/thor-1.3.0/lib/thor/command.rb:28:in `run'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/thor-1.3.0/lib/thor/invocation.rb:127:in `invoke_command'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/command/base.rb:178:in `invoke_command'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/thor-1.3.0/lib/thor.rb:527:in `dispatch'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/command/base.rb:73:in `perform'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/command.rb:71:in `block in invoke'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/command.rb:149:in `with_argv'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/command.rb:69:in `invoke'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/commands.rb:18:in `<top (required)>'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/railties-7.1.2/lib/rails/engine/commands.rb:9:in `<top (required)>'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/jamie/.rvm/rubies/ruby-3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/jamie/.rvm/gems/ruby-3.2.2@cms_admin_dashboard/gems/zeitwerk-2.6.12/lib/zeitwerk/kernel.rb:38:in `require'
from bin/rails:14:in `<main>'

现在完全不知道该怎么处理了，求助各位大佬！

备注：内容来源于stack exchange，提问作者jamesc