Ruby fog gem导致服务器无法运行:无法加载此类文件 - xmlrpc/client(LoadError)

正如标题所述,我正在尝试建立一个Ubuntu 16.04系统来处理rails应用程序.当我注释掉fog gem时,服务器在本地启动,并且在其中留下gem会产生下面的错误消息.谷歌搜索似乎没有提供任何东西,因为我找不到其他人与我有相同的错误,我不能简单地从应用程序中删除宝石,因为它是需要的.

完整信息如下:

/home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require': cannot load such file -- xmlrpc/client (LoadError)
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `block in require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:259:in `load_dependency'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/core.rb:15:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/core.rb:14:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/core.rb:5:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/core.rb:4:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `block in require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:259:in `load_dependency'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/compute.rb:1:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `block in require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:259:in `load_dependency'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver.rb:1:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `block in require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:259:in `load_dependency'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/activesupport-5.0.1/lib/active_support/dependencies.rb:293:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog.rb:63:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/bundler-1.14.0/lib/bundler/runtime.rb:91:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/bundler-1.14.0/lib/bundler/runtime.rb:91:in `block (2 levels) in require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/bundler-1.14.0/lib/bundler/runtime.rb:86:in `each'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/bundler-1.14.0/lib/bundler/runtime.rb:86:in `block in require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/bundler-1.14.0/lib/bundler/runtime.rb:75:in `each'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/bundler-1.14.0/lib/bundler/runtime.rb:75:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/bundler-1.14.0/lib/bundler.rb:107:in `require'
from /home/mark/projects/walkabout/config/application.rb:7:in `'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:88:in `require'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:88:in `block in server'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:85:in `tap'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:85:in `server'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:49:in `run_command!'
from /home/mark/.rvm/gems/ruby-2.4.0/gems/railties-5.0.1/lib/rails/commands.rb:18:in `'
from bin/rails:4:in `require'
from bin/rails:4:in `
'

如果有人可以告诉我如何下载/安装xmlrpc客户端或解决这个问题,我将不胜感激.

所以问题是从Ruby 2.4.0开始,之前与ruby捆绑在一起的xmlrpc库已被提取到gem.所以你必须将它添加到你的gem文件并再次捆绑.

gem 'xmlrpc'