[英]strong_parameters with rails 4.0.3 dependency error
I have some issue about use strong parameters on Rails 4 我有一些关于在Rails 4上使用强参数的问题
I have on my gemfile 我在我的gemfile上
gem 'rails', '4.0.3'
gem "strong_parameters", "~> 0.2.3"
And when I run the bundler 当我运行捆绑器时
Fetching gem metadata from https://rubygems.org/.........
Fetching additional metadata from https://rubygems.org/..
Resolving dependencies...
Bundler could not find compatible versions for gem "actionpack":
In Gemfile:
strong_parameters (~> 0.2.3) ruby depends on
actionpack (~> 3.0) ruby
rails (= 4.0.3) ruby depends on
actionpack (4.0.3)
I have tried: 我努力了:
And nothing works. 没有任何效果。
For Rails 4.0+
, strong_parameters gem
is no longer required as the functionality has been built-in within the Rails framework. 对于
Rails 4.0+
,不再需要strong_parameters gem
因为该功能已内置在Rails框架中。
See the strong_parameters official documentation page for more details. 有关更多详细信息,请参见strong_parameters官方文档页面。
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