jekyll Could not load Bundler. Bundle install skipped.

Oct 24, 2017

安装Jekyll的时候出现错误，提示Could not load Bundler. Bundle install skipped. 然后使用Jekyll serve的时候提示没有运行所需的bunddle,从stackoverflow上找到的答案

gem install jekyll bundler 
jekyll new my-awesome-site 
cd my-awesome-site 
bundle install 
bundle exec jekyll serve
# => Now browse to http://localhost:4000