Rails 6.1.7.10升级后出现uninitialized constant ActiveSupport错误求助

环境信息 #

• Rails版本：升级至6.1.7.10（原版本6.1.7.8）
• Ruby版本：2.6.6

错误信息 #

/home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger_thread_safe_level.rb:16:in `module:LoggerThreadSafeLevel': uninitialized constant ActiveSupport::LoggerThreadSafeLevel::Logger (NameError)

错误回溯 #

...   
14: from /home/cb/work/sb/config/environment.rb:2:in `<top (required)>'
13: from /home/cb/work/sb/config/environment.rb:2:in `require_relative'
12: from /home/cb/work/sb/config/application.rb:3:in `<top (required)>'
11: from /home/cb/work/sb/config/application.rb:3:in `require'
10: from /home/cb/.gem/ruby/2.6.6/gems/railties-6.1.7.10/lib/rails.rb:7:in `<top (required)>'
 9: from /home/cb/.gem/ruby/2.6.6/gems/railties-6.1.7.10/lib/rails.rb:7:in `require'
 8: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support.rb:29:in `<top (required)>'
 7: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support.rb:29:in `require'
 6: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger.rb:3:in `<top (required)>'
 5: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger.rb:3:in `require'
 4: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger_silence.rb:5:in `<top (required)>'
 3: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger_silence.rb:5:in `require'
 2: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger_thread_safe_level.rb:8:in `<top (required)>'
 1: from /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger_thread_safe_level.rb:9:in `<module:ActiveSupport>'
 /home/cb/.gem/ruby/2.6.6/gems/activesupport-6.1.7.10/lib/active_support/logger_thread_safe_level.rb:16:in `<module:LoggerThreadSafeLevel>': uninitialized constant ActiveSupport::LoggerThreadSafeLevel::Logger (NameError)

补充说明 #

Rails控制台可正常使用，暂无法定位问题根源。

解决建议 #

• 排查gem依赖冲突：执行bundle list查看是否存在多版本activesupport或logger类gem共存的情况，若有第三方gem锁定旧版本activesupport，尝试更新该gem或临时移除排查。
• 清理并重新安装gem：
  1. 执行bundle clean --force清理未使用的gem
  2. 删除项目根目录下的Gemfile.lock文件
  3. 重新执行bundle install确保所有gem版本匹配
• 检查自定义Logger配置：查看项目中config/application.rb、config/environments/*.rb或初始化文件里的自定义Logger代码，尝试注释掉相关配置后重启应用，确认是否为自定义逻辑导致的加载问题。
• 修复加载顺序问题：在config/application.rb顶部添加require 'logger'，确保Ruby标准库的Logger模块在ActiveSupport相关模块前加载。
• 验证Ruby环境完整性：尝试通过rbenv/rvm重新安装Ruby 2.6.6，排除Ruby环境损坏导致的异常。

内容的提问来源于stack exchange，提问作者Ross