Bundler, the underlying system used to manage Vagrant plugins,

is reporting that a plugin or its dependency can't be found.

This is usually caused by manual tampering with the 'plugins.json'

file in the Vagrant home directory. To fix this error, please

remove that file and reinstall all your plugins using `vagrant

plugin install`.

C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/resolver.rb:356:in `block in verify_gemfile_dependencies_are_found!': Could not find gem 'vagrant-vbguest x86-mingw32' in any of the gem sources listed in your Gemfile or available on this machine. (Bundler::GemNotFound)

from C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/resolver.rb:331:in `each'

from C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/resolver.rb:331:in `verify_gemfile_dependencies_are_found!'

from C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/resolver.rb:200:in `start'

from C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/resolver.rb:184:in `resolve'

from C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/definition.rb:200:in `resolve'

from C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/definition.rb:140:in `specs'

from C:/HashiCorp/Vagrant/embedded/gems/gems/bundler-1.12.5/lib/bundler/definition.rb:185:in `specs_for'

from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant.rb:76:in `<top (required)>'

from C:/HashiCorp/Vagrant/embedded/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `require'

from C:/HashiCorp/Vagrant/embedded/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `rescue in require'

from C:/HashiCorp/Vagrant/embedded/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:39:in `require'

from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.8.6/bin/vagrant:105:in `<main>'

[D:\imooc]$