變量Errno :: EPERM：操作不允許@ dir_s_rmdir

Question

運行時，捆綁安裝，我得到這個錯誤：

Errno::EPERM: Operation not permitted @ dir_s_rmdir - /home/rbtlong/.bundle/cache/compact_index/rubygems.org.443.29b0360b937aa4d161703e6160654e47/versions 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/compact_index_client/lib/compact_index_client/updater.rb:50:in `unlink' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/compact_index_client/lib/compact_index_client/updater.rb:50:in `delete' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/compact_index_client/lib/compact_index_client/updater.rb:50:in `update' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/compact_index_client/lib/compact_index_client.rb:64:in `update' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/compact_index_client/lib/compact_index_client.rb:55:in `update_and_parse_checksums!' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/fetcher/compact_index.rb:65:in `available?' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/fetcher/compact_index.rb:15:in `call' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/fetcher/compact_index.rb:15:in `block in compact_index_request' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/fetcher.rb:154:in `use_api' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/source/rubygems.rb:331:in `block in api_fetchers' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/source/rubygems.rb:331:in `select' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/source/rubygems.rb:331:in `api_fetchers' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/source/rubygems.rb:336:in `block in remote_specs' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/index.rb:10:in `build' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/source/rubygems.rb:335:in `remote_specs' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/source/rubygems.rb:82:in `specs' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/lazy_specification.rb:56:in `__materialize__' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/spec_set.rb:91:in `block in materialize' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/spec_set.rb:88:in `map!' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/spec_set.rb:88:in `materialize' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/definition.rb:140:in `specs' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/definition.rb:129:in `resolve_remotely!' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/installer.rb:195:in `resolve_if_need' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/installer.rb:70:in `run' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/installer.rb:22:in `install' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/cli/install.rb:102:in `run' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/cli.rb:175:in `install' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/thor/lib/thor.rb:359:in `dispatch' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/vendor/thor/lib/thor/base.rb:440:in `start' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/cli.rb:11:in `start' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/exe/bundle:27:in `block in <top (required)>' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/lib/bundler/friendly_errors.rb:98:in `with_friendly_errors' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.3/exe/bundle:19:in `<top (required)>' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/bin/bundle:23:in `load' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/bin/bundle:23:in `<main>' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/bin/ruby_executable_hooks:15:in `eval' 
/home/rbtlong/.rvm/gems/ruby-2.2.3/bin/ruby_executable_hooks:15:in `<main>' 

環境：

Bundler 1.12.3 
Rubygems 2.4.8 
Ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-linux] 
GEM_HOME /home/rbtlong/.rvm/gems/ruby-2.2.3 
GEM_PATH /home/rbtlong/.rvm/gems/ruby-2.2.3:/home/rbtlong/.rvm/gems/ruby-2.2.3@global 
RVM 1.27.0 (latest) 
Git 2.5.0 
rubygems-bundler (1.4.4) 

捆紮機設置：

orig_path 
Set via BUNDLE_ORIG_PATH: "/home/rbtlong/.rvm/gems/ruby-2.2.3/bin:/home/rbtlong/.rvm/gems/ruby-2.2.3@global/bin:/home/rbtlong/.rvm/rubies/ruby-2.2.3/bin:/home/rbtlong/.rvm/bin:/home/rbtlong/.dnx/runtimes/dnx-mono.1.0.0-rc1-update1/bin:/home/rbtlong/.dnx/bin:/usr/local/heroku/bin:/home/rbtlong/.rbenv/plugins/ruby-build/bin:/home/rbtlong/.rbenv/shims:/home/rbtlong/.rbenv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games" 
orig_gem_path 
Set via BUNDLE_ORIG_GEM_PATH: "/home/rbtlong/.rvm/gems/ruby-2.2.3:/home/rbtlong/.rvm/gems/ruby-2.2.3@global" 

Answer 1

它工作後，我沒有...

sudo chmod 1777 -R /home/rbtlong/.bundle/cache/compact_index 

和

sudo chmod 1777 -R /tmp 

Answer 2

對我來說，與777模式下工作。所以，我沒有

sudo chmod 777 -R /home/<username>/.bundle/cache/compact_index

和

sudo chmod 777 -R /tmp

解釋爲什麼工作原理：它與Unix許可。您不能以超級用戶身份運行軟件包（root），但軟件包試圖寫入用戶必須是超級用戶才能在其上寫入的文件夾。 chmod 777 -R是一個命令，基本上說任何人（不僅超級用戶）都可以讀取或寫入該文件夾，對於文件而言，如果沒有參數-R（即遞歸），您可以執行相同的操作。

Answer 3

我不知道，如果你有上述的一個答案想通了你的問題，但我有同樣的問題，並從該this question回報Dir.foreach和'.'發現'..'出作爲枚舉的一部分，你不能和不應該刪除當前和父目錄