【发布时间】:2019-08-17 21:00:23
【问题描述】:
尝试通过 bundle update rails 将 Rails 从 5.2.3 升级到 6.0.0,得到以下错误:
Bundler could not find compatible versions for gem "rails":
In Gemfile:
rails (= 6.0.0)
devise-security was resolved to 0.14.2, which depends on
rails (>= 4.2.0, < 7.0)
devise_token_auth was resolved to 1.1.0, which depends on
rails (>= 4.2.0, < 6)
【问题讨论】:
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你有没有像这样将rails添加到gemfile? gem 'rails', '~> 6.0'
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你好,是的,就像 gem 'rails', '6.0.0'
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嗨,John,你的 ruby 版本是什么?
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喜 2.6.1 版
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你试过
bundle update吗?
标签: ruby-on-rails ruby devise