D:\ruby or rails\blog>bundle install Fetching gem metadata from https://rubygems.org/........... Fetching gem metadata from https://rubygems.org/..
NoMethodError: private method open' called for Gem::Package:Class
An error occurred while installing rake (10.0.3), and Bundler cannot continue.
Make sure that
gem install rake -v '10.0.3'` succeeds before bundling.
D:\ruby or rails\blog>gem install rake ERROR: Could not find a valid gem 'rake' (>= 0) in any repository
D:\ruby or rails\blog>gem update Updating installed gems Nothing to update
D:\ruby or rails\blog>gem install rake ERROR: Could not find a valid gem 'rake' (>= 0) in any repository
D:\ruby or rails\blog>rake -V rake, version 10.0.3
D:\ruby or rails\blog>gem env RubyGems Environment:
明明 有 rake 但却 rake 报错... 这是啥情况 求破...