我想在本地运行我的Github页面网站.我让它在另一台在Windows x64上使用Ruby 2.1.0的机器上运行.今天我想在运行Ruby 2.2.0的家用机器上本地运行.我在当地拉回了我的回购,在bundle install与nokogiri的几个问题之后跑了我能够通过干净bundle install.然后我继续运行命令bundle exec jekyll serve -w.运行此命令后,我收到以下错误:
/Users/<me>/.rvm/gems/ruby-2.2.0@global/gems/commander 4.1.6/lib/commander/runner.rb:385:in block in require_program': program version required (Commander::Runner::CommandError)
from /Users/<me>/.rvm/gems/ruby-2.2.0@global/gems/commander-4.1.6/lib/commander/runner.rb:384:in `each'
from /Users/<me>/.rvm/gems/ruby-2.2.0@global/gems/commander-4.1.6/lib/commander/runner.rb:384:in require_program'
from /Users/<me>/.rvm/gems/ruby-2.2.0@global/gems/commander-4.1.6/lib/commander/runner.rb:52:in run!'
from /Users/<me>/.rvm/gems/ruby-2.2.0@global/gems/commander-4.1.6/lib/commander/delegates.rb:8:in run!'
from /Users/<me>/.rvm/gems/ruby-2.2.0@global/gems/commander-4.1.6/lib/commander/import.rb:10:in block in <top (required)>'
/Users/<me>/.rvm/gems/ruby-2.2.0/gems/safe_yaml-1.0.3/lib/safe_yaml/load.rb:43:in <module:SafeYAML>': undefined method tagged_classes' for Psych:Module (NoMethodError)
from /Users/<me>/.rvm/gems/ruby-2.2.0/gems/safe_yaml-1.0.3/lib/safe_yaml/load.rb:26:in <top (required)>'
from /Users/<me>/.rvm/gems/ruby-2.2.0/gems/safe_yaml-1.0.3/lib/safe_yaml.rb:1:in require'
from /Users/<me>/.rvm/gems/ruby-2.2.0/gems/safe_yaml-1.0.3/lib/safe_yaml.rb:1:in <top (required)>'
from /Users/<me>/.rvm/gems/ruby-2.2.0/gems/jekyll-1.5.1/lib/jekyll.rb:21:in require'
from /Users/<me>/.rvm/gems/ruby-2.2.0/gems/jekyll-1.5.1/lib/jekyll.rb:21:in <top (required)>'
from /Users/<me>/.rvm/gems/ruby-2.2.0/gems/jekyll-1.5.1/bin/jekyll:7:in require'
from /Users/<me>/.rvm/gems/ruby-2.2.0/gems/jekyll-1.5.1/bin/jekyll:7:in <top (required)>'
from /Users/<me>/.rvm/gems/ruby-2.2.0/bin/jekyll:23:in load'
from …