我正在尝试运行，bundle exec jekyll build但得到以下输出。
Configuration file: /path/_config.yml
Dependency Error: Yikes! It looks like you don't have jekyll-commonmark-ghpages or one of its dependencies installed. In order to use Jekyll as currently configured, you'll need to install this gem. The full error message from Ruby is: 'cannot load such file -- rouge' If you run into trouble, you can find helpful resources at https://jekyllrb.com/help/!
jekyll 3.8.5 | Error: jekyll-commonmark-ghpages
我正在编辑托管在 GitHub 页面上的网站。jekyll 的这个过程以前有过，但我已经很长时间没有碰它了。
我尝试删除 Gemfile.lock 和 bundle install，但我仍然遇到相同的错误。我正在运行 Kubuntu 19.04，ruby …