问题描述
我试图安装vagrant插件vbguest，但在终端中遇到以下错误：
$ vagrant plugin install vbguest
Installing the 'vbguest' plugin. This can take a few minutes...
/usr/lib/ruby/2.3.0/rubygems/specification.rb:946:in `all=': undefined method `group_by' for nil:NilClass (NoMethodError)
from /usr/lib/ruby/vendor_ruby/vagrant/bundler.rb:275:in `with_isolated_gem'
from /usr/lib/ruby/vendor_ruby/vagrant/bundler.rb:231:in `internal_install'
from /usr/lib/ruby/vendor_ruby/vagrant/bundler.rb:102:in `install'
from /usr/lib/ruby/vendor_ruby/vagrant/plugin/manager.rb:62:in `block in install_plugin'
from /usr/lib/ruby/vendor_ruby/vagrant/plugin/manager.rb:72:in `install_plugin'
from /usr/share/vagrant/plugins/commands/plugin/action/install_gem.rb:37:in `call'
from /usr/lib/ruby/vendor_ruby/vagrant/action/warden.rb:34:in `call'
from /usr/lib/ruby/vendor_ruby/vagrant/action/builder.rb:116:in `call'
from /usr/lib/ruby/vendor_ruby/vagrant/action/runner.rb:66:in `block in run'
from /usr/lib/ruby/vendor_ruby/vagrant/util/busy.rb:19:in `busy'
from /usr/lib/ruby/vendor_ruby/vagrant/action/runner.rb:66:in `run'
from /usr/share/vagrant/plugins/commands/plugin/command/base.rb:14:in `action'
from /usr/share/vagrant/plugins/commands/plugin/command/install.rb:32:in `block in execute'
from /usr/share/vagrant/plugins/commands/plugin/command/install.rb:31:in `each'
from /usr/share/vagrant/plugins/commands/plugin/command/install.rb:31:in `execute'
from /usr/share/vagrant/plugins/commands/plugin/command/root.rb:56:in `execute'
from /usr/lib/ruby/vendor_ruby/vagrant/cli.rb:42:in `execute'
from /usr/lib/ruby/vendor_ruby/vagrant/environment.rb:268:in `cli'
from /usr/bin/vagrant:173:in `<main>'
我使用的是Virtual Box 5.0.18_Ubuntu r106667和ruby 2.3.0p0。我也遇到了同样的问题，试图安装sahara插件。我该如何解决？
最佳解决方法
是的，有一个问题：Vagrant 1.8.1中的https://github.com/mitchellh/vagrant/issues/7073
PR修复：https://github.com/mitchellh/vagrant/pull/7198
该修复程序应在Vagrant 1.8.2中发布。
但在此之前，您可以手动修补它。
以下是在具有ruby 2.3.0的Ubuntu 16.04下修复Vagrant 1.8.1的步骤。
1.)使用the following contents创建文件vagrant-plugin.patch：
---
lib/vagrant/bundler.rb | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/vagrant/bundler.rb b/lib/vagrant/bundler.rb
index 5a5c185..c4a3837 100644
--- a/lib/vagrant/bundler.rb
+++ b/lib/vagrant/bundler.rb
@@ -272,7 +272,6 @@ module Vagrant
# Reset the all specs override that Bundler does
old_all = Gem::Specification._all
- Gem::Specification.all = nil
# /etc/gemrc and so on.
old_config = nil
@@ -286,6 +285,8 @@ module Vagrant
end
Gem.configuration = NilGemConfig.new
+ Gem::Specification.reset
+
# Use a silent UI so that we have no output
Gem::DefaultUserInteraction.use_ui(Gem::SilentUI.new) do
return yield
2.)应用补丁：
sudo patch --directory /usr/lib/ruby/vendor_ruby/vagrant < vagrant-plugin.patch
它修复了/usr/lib/ruby/vendor_ruby/vagrant/bundler.rb。
次佳解决方法
我在ubuntu 16.04中使用vagrant v1.8.0解决了问题，而不是修补：
-
下载包：
wget https://releases.hashicorp.com/vagrant/1.8.0/vagrant_1.8.0_x86_64.deb -
sudo dpkg -i vagrant_1.8.0_x86_64.deb -
vagrant plugin install vagrant-vbguest
当它被释放时，请密切注意并升级到1.8.2 …享受！
第三种解决方法
这是在最近版本的Vagrant中修复的，所以请升级它。
如果不能，请运行此命令来解决问题：
sudo sed -i'' "s/Specification.all = nil/Specification.reset/" /usr/lib/ruby/vendor_ruby/vagrant/bundler.rb
注意：sudo权限是必需的，或者不作为root运行。
这将根据PR (#7198)修补您的bundler.rb文件。
你应该根据这个流浪者PR (#7404)将你的bundler升级到至少1.12.5：
sudo gem install bundler --version ">= 1.12.5"
第四种方法
我和另一个插件有同样的错误：vagrant-triggers
我找到了一个适用于/usr/lib/ruby/vendor_ruby/vagrant/bundler.rb的补丁。
但是，流浪者进入一个大循环尝试无限安装包。