Ruby霧寶石導致服務器不運行：無法加載這樣的文件 - xmlrpc/client（LoadError）

Question

正如標題所述，我正在嘗試設置Ubuntu 16.04系統來處理rails應用程序。當我註釋掉霧寶石時，服務器從本地啓動，並且留下的寶石會在下面生成錯誤消息。谷歌搜索似乎沒有提供任何東西，因爲我找不到與我有同樣錯誤的其他人，並且我不能簡單地從應用程序中刪除寶石，因爲它是需要的。

完整的消息如下：

/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 `<class:Connection>' 
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/core.rb:14:in `<module:XenServer>' 
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/core.rb:5:in `<module:Fog>' 
from /home/mark/.rvm/gems/ruby-2.4.0/gems/fog-1.28.0/lib/fog/xenserver/core.rb:4:in `<top (required)>' 
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 `<top (required)>' 
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 `<top (required)>' 
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 `<top (required)>' 
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 `<top (required)>' 
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 `<top (required)>' 
from bin/rails:4:in `require' 
from bin/rails:4:in `<main>' 

如果有人能告訴我如何可以下載/安裝XMLRPC客戶端或解決會理解的問題。

Answer 1

所以問題在於，從Ruby 2.4.0開始，與ruby捆綁在一起的xmlrpc庫已經被提取到一個gem。所以你必須把它添加到你的gem文件並重新捆綁。

gem 'xmlrpc'