我正在将Rails 4.2站点升级到6.0并正在接收
uninitialized constant Authlogic::Session::Validation
当我尝试加载表单时，大概是因为Validation模块已从Authlogic中删除，并且某些旧的gem /代码仍在尝试引用它。如果我对form_with使用authenticity_token = false选项，它会消失，但显然我不想这样做。
因此，在某个地方，某种方式正在引用该旧模块。这是摩擦：
就像它被配置为用于生成表单真实性令牌之类的插件一样，但是对于该配置的位置或查找方式我一无所知。我的意思是，对于该错误，该字符串必须位于某个地方，对吗？
这是我收到错误时调用栈的相关部分（我的代码在moments.haml中：
Application Trace | Framework Trace | Full Trace
activesupport (6.0.2.2) lib/active_support/inflector/methods.rb:284:in `const_get'
activesupport (6.0.2.2) lib/active_support/inflector/methods.rb:284:in `block in constantize'
activesupport (6.0.2.2) lib/active_support/inflector/methods.rb:280:in `each'
activesupport (6.0.2.2) lib/active_support/inflector/methods.rb:280:in `inject'
activesupport (6.0.2.2) lib/active_support/inflector/methods.rb:280:in `constantize'
activesupport (6.0.2.2) lib/active_support/core_ext/string/inflections.rb:68:in `constantize'
activesupport (6.0.2.2) lib/active_support/core_ext/marshal.rb:10:in `rescue in load'
activesupport (6.0.2.2) lib/active_support/core_ext/marshal.rb:5:in `load'
activerecord-session_store (1.1.3) lib/active_record/session_store.rb:63:in `load'
activerecord-session_store (1.1.3) lib/active_record/session_store.rb:20:in `deserialize'
activerecord-session_store (1.1.3) lib/active_record/session_store/session.rb:71:in `data'
activerecord-session_store (1.1.3) lib/action_dispatch/session/active_record_store.rb:141:in `find_session'
rack (2.2.2) lib/rack/session/abstract/id.rb:314:in `load_session'
actionpack (6.0.2.2) lib/action_dispatch/middleware/session/abstract_store.rb:46:in `block in load_session'
actionpack (6.0.2.2) lib/action_dispatch/middleware/session/abstract_store.rb:54:in `stale_session_check!'
actionpack (6.0.2.2) lib/action_dispatch/middleware/session/abstract_store.rb:46:in `load_session'
actionpack (6.0.2.2) lib/action_dispatch/request/session.rb:235:in `load!'
actionpack (6.0.2.2) lib/action_dispatch/request/session.rb:231:in `load_for_write!'
actionpack (6.0.2.2) lib/action_dispatch/request/session.rb:132:in `[]='
actionpack (6.0.2.2) lib/action_controller/metal/request_forgery_protection.rb:397:in `real_csrf_token'
actionpack (6.0.2.2) lib/action_controller/metal/request_forgery_protection.rb:327:in `masked_authenticity_token'
actionpack (6.0.2.2) lib/action_controller/metal/request_forgery_protection.rb:314:in `form_authenticity_token'
actionpack (6.0.2.2) lib/abstract_controller/helpers.rb:67:in `form_authenticity_token'
actionview (6.0.2.2) lib/action_view/helpers/url_helper.rb:622:in `token_tag'
actionview (6.0.2.2) lib/action_view/helpers/form_tag_helper.rb:863:in `extra_tags_for_form'
actionview (6.0.2.2) lib/action_view/helpers/form_tag_helper.rb:883:in `form_tag_html'
actionview (6.0.2.2) lib/action_view/helpers/form_tag_helper.rb:888:in `form_tag_with_body'
actionview (6.0.2.2) lib/action_view/helpers/form_helper.rb:759:in `form_with'
app/views/layouts/moments.haml:264
编辑：在调用form_authenticity_token（在上面的调用堆栈中引用）时设置csrf-token元标记时，出现了相同的错误。我忘记我已经注释掉了，以进行调试。