Question

当我尝试运行github-pages（bundle exec jekyll build）时，它失败了：

bundle exec jekyll build
    /usr/local/rvm/gems/ruby-2.2.4/gems/commander-4.1.5/lib/commander/runner.rb:365:in `block in require_program': program version required (Commander::Runner::CommandError)
      from /usr/local/rvm/gems/ruby-2.2.4/gems/commander-4.1.5/lib/commander/runner.rb:364:in `each'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/commander-4.1.5/lib/commander/runner.rb:364:in `require_program'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/commander-4.1.5/lib/commander/runner.rb:52:in `run!'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/commander-4.1.5/lib/commander/delegates.rb:7:in `run!'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/commander-4.1.5/lib/commander/import.rb:10:in `block in <top (required)>'
    /usr/local/rvm/gems/ruby-2.2.4/gems/safe_yaml-1.0.3/lib/safe_yaml/load.rb:43:in `<module:SafeYAML>': undefined method `tagged_classes' for Psych:Module (NoMethodError)
      from /usr/local/rvm/gems/ruby-2.2.4/gems/safe_yaml-1.0.3/lib/safe_yaml/load.rb:26:in `<top (required)>'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/safe_yaml-1.0.3/lib/safe_yaml.rb:1:in `require'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/safe_yaml-1.0.3/lib/safe_yaml.rb:1:in `<top (required)>'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/jekyll-1.5.1/lib/jekyll.rb:21:in `require'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/jekyll-1.5.1/lib/jekyll.rb:21:in `<top (required)>'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/jekyll-1.5.1/bin/jekyll:7:in `require'
      from /usr/local/rvm/gems/ruby-2.2.4/gems/jekyll-1.5.1/bin/jekyll:7:in `<top (required)>'
      from /usr/local/rvm/gems/ruby-2.2.4/bin/jekyll:23:in `load'
      from /usr/local/rvm/gems/ruby-2.2.4/bin/jekyll:23:in `<main>'
      from /usr/local/rvm/gems/ruby-2.2.4/bin/ruby_executable_hooks:15:in `eval'
      from /usr/local/rvm/gems/ruby-2.2.4/bin/ruby_executable_hooks:15:in `<main>'

Gemfile是：

source 'https://rubygems.org'
gem 'github-pages'
gem 'guard-jekyll-plus'

知道可能出现什么问题吗？我在Mac上安装了多次（捆绑安装）。这是在Ubuntu上。

提前致谢，

伊恩

Answer 1

好的，我想到这一点，感谢Virtua Creative，这篇文章：https://github.com/sstephenson/execjs/issues/154

我需要卸载jekyll和github-pages，然后重新安装，重新安装后我也不得不更新，所以：

gem uninstall jekyll
gem uninstall github-pages
bundle install
bundle update

然后我发现我没有javascript环境，所以我不得不修改我的Gemfile：

source 'https://rubygems.org'
gem 'github-pages'
gem 'therubyracer'

再次安装

bundle install

现在一切都很好。

伊恩

github-pages不会在本地运行

1 个答案: