RVM 已设置,ruby-2.4.0
我创建了具有版本的新应用程序,
gem 'rails', '4.2.6'
我更新了捆绑器使用,
gem update --system
gem install bundler
bundle version
# Bundler version 2.0.1 (2019-01-04 commit d7ad2192f)
但是我在出现以下错误时bundle install
,
Fetching gem metadata from https://rubygems.org/.............
Fetching gem metadata from https://rubygems.org/.
Resolving dependencies...
Bundler could not find compatible versions for gem "bundler":
In Gemfile:
rails (= 4.2.6) was resolved to 4.2.6, which depends on
bundler (< 2.0, >= 1.3.0)
Current Bundler version:
bundler (2.0.1)
This Gemfile requires a different version of Bundler.
Perhaps you need to update Bundler by running `gem install bundler`?
Could not find gem 'bundler (< 2.0, >= 1.3.0)', which is required by gem 'rails (= 4.2.6)', in any of the sources.
它要求我提供所需的较低版本的捆绑程序,为什么?上面应该怎么解决?