Question

将Rails应用程序从5.0.2升级到5.1.1后，错误显示如下：

之后没有插入这样的中间件：“ActionDispatch :: DebugExceptions”

/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/actionpack-5.1.1/lib/action_dispatch/middleware/stack.rb:106:in `assert_index'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/actionpack-5.1.1/lib/action_dispatch/middleware/stack.rb:80:in `insert_after'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/configuration.rb:69:in `block in merge_into'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/configuration.rb:68:in `each'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/configuration.rb:68:in `merge_into'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/engine.rb:507:in `block in app'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/engine.rb:504:in `synchronize'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/engine.rb:504:in `app'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/application/finisher.rb:45:in `block in <module:Finisher>'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/initializable.rb:30:in `instance_exec'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/initializable.rb:30:in `run'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/initializable.rb:59:in `block in run_initializers'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/initializable.rb:58:in `run_initializers'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/application.rb:353:in `initialize!'
/Users/thiensubs/Documents/super-control/config/environment.rb:5:in `<top (required)>'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/activesupport-5.1.1/lib/active_support/dependencies.rb:292:in `require'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/activesupport-5.1.1/lib/active_support/dependencies.rb:292:in `block in require'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/activesupport-5.1.1/lib/active_support/dependencies.rb:258:in `load_dependency'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/activesupport-5.1.1/lib/active_support/dependencies.rb:292:in `require'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/application.rb:329:in `require_environment!'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/application.rb:445:in `block in run_tasks_blocks'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/commands/rake/rake_command.rb:21:in `block in perform'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/commands/rake/rake_command.rb:18:in `perform'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/command.rb:46:in `invoke'
/Users/thiensubs/.rvm/gems/ruby-2.4.1/gems/railties-5.1.1/lib/rails/commands.rb:16:in `<top (required)>'
bin/rails:4:in `require'
bin/rails:4:in `<main>'
Tasks: TOP => middleware => environment
(See full trace by running task with --trace)

我的红宝石版本是：2.4.1

旧版Rails版本为：5.0.2

我的持续版本是：5.1.1

任何人都可以帮助我吗？

Answer 1

我遇到了同样的问题，在我的gem文件夹中使用insert_after方法后，它是一个过时的airbrake宝石，导致问题。

放宽Gemfile中的版本，bundle update airbrake似乎解决了这个问题。

Rails应用程序在升级到Rails 5.1.1后出现错误

1 个答案: