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Rails迁移错误：ActionController :: Routing :: Routes：Class的未定义方法“ install_helpers”

[英]Rails migration error: undefined method `install_helpers' for ActionController::Routing::Routes:Class

原文 2010-02-22 03:11:58 4 1 ruby-on-rails/ ruby

Got a couple of Rails 2.3.5 projects that are giving me this error when I try to run a rake db:migrate. 当我尝试运行rake db：migrate时，有几个Rails 2.3.5项目正在给我这个错误。 Wondering if someone else has seen it: 想知道是否有人看过它：

undefined method `install_helpers' for ActionController::Routing::Routes:Class ActionController :: Routing :: Routes：Class的未定义方法`install_helpers'

Migrations used to run fine. 迁移过去运行正常。 I've got a pretty tame routes.rb but a lot of gems and plugins, one of which may be the culprit. 我有一个非常温顺的routes.rb，但是有很多gem和插件，其中一个可能是罪魁祸首。

1 个解决方案

为了上帝的爱，删除rails_upgrade插件，您应该没问题。

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