Question

当我运行bundle exec rake db:initial_setup时，会发生错误：

耙子流产了！ Gem的未定义方法`搜索者：模块。

我该如何解决这个问题？

这是bundle exec rake db：initial_setup --trace

的输出

rake aborted!
undefined method `searcher' for Gem:Module
/home/jesse/workspace/canvas/lib/tasks/hair_trigger.rake:2:in `<top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.17/lib/active_support/dependencies.rb:171:in `load'
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.17/lib/active_support/dependencies.rb:171:in `block in load_with_new_constant_marking'
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.17/lib/active_support/dependencies.rb:547:in `new_constants_in'
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.17/lib/active_support/dependencies.rb:171:in `load_with_new_constant_marking'
/usr/local/lib/ruby/gems/1.9.1/gems/rails-2.3.17/lib/tasks/rails.rb:14:in `block in <top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/rails-2.3.17/lib/tasks/rails.rb:14:in `each'
/usr/local/lib/ruby/gems/1.9.1/gems/rails-2.3.17/lib/tasks/rails.rb:14:in `<top (required)>'
/home/jesse/workspace/canvas/Rakefile:10:in `require'
/home/jesse/workspace/canvas/Rakefile:10:in `<top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/rake_module.rb:25:in `load'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/rake_module.rb:25:in `load_rakefile'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/application.rb:604:in `raw_load_rakefile'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/application.rb:89:in `block in load_rakefile'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/application.rb:160:in `standard_exception_handling'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/application.rb:88:in `load_rakefile'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/application.rb:72:in `block in run'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/application.rb:160:in `standard_exception_handling'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/lib/rake/application.rb:70:in `run'
/usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.6/bin/rake:37:in `<top (required)>'
/usr/local/bin/rake:23:in `load'
/usr/local/bin/rake:23:in `<main>'

有什么建议吗？

谢谢！

Answer 1

这是因为Gem.searcher被弃用了，似乎你最近更新了ruby gems。使用命令

检查你的versiob

$ gem -v

您可以使用命令

返回任何旧版本

$ rvm rubygems 1.8.24

Gem：模块的未定义方法`搜索者'

1 个答案: