Ruby on rails 捆绑机无法读取autoprefixer-rails-6.0.3.gem

Ruby on rails 捆绑机无法读取autoprefixer-rails-6.0.3.gem,ruby-on-rails,Ruby On Rails,Bundler抛出一个错误无法读取gem&它可能已损坏。 Bundler::GemspecError: Could not read gem at /home/pragadeesh/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/cache/autoprefixer-rails-6.0.3.gem. It may be corrupted. An error occurred while installing autoprefixer-rails (6.0.3

Bundler抛出一个错误
无法读取gem
&它可能已损坏。

Bundler::GemspecError: Could not read gem at /home/pragadeesh/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/cache/autoprefixer-rails-6.0.3.gem. It may be corrupted.
An error occurred while installing autoprefixer-rails (6.0.3), and Bundler cannot continue.
Make sure that `gem install autoprefixer-rails -v '6.0.3'` succeeds before bundling.
我不知道如何解决这个问题?请帮帮我。

试试这个:

$ rm -f /home/pragadeesh/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/cache/autoprefixer-rails-6.0.3.gem
$ gem install autoprefixer-rails

gem卸载autoprefixer rails
然后
gem安装autoprefixer rails