FlorianTolk
commented
5 years ago having a similar issue:
$ vagrant plugin install vagrant-disksize
Installing the 'vagrant-disksize' plugin. This can take a few minutes...
/usr/lib/ruby/2.3.0/rubygems/specification.rb:949: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>'
Unable to install the disksize plugin. My setup is: Windows 7 64-bit, Vagrant 2.1.5
Below is the console output:
λ vagrant plugin install disksize Installing the 'disksize' plugin. This can take a few minutes... C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:784:in \[]=\': incompatible character encodings: UTF-8 and ASCII-8BIT (Encoding::CompatibilityError) from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:784:in `sender' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:525:in `block in fetch_resource' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:1133:in `block (3 levels) in resolv' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:1131:in `each' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:1131:in `block (2 levels) in resolv' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:1130:in `each' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:1130:in `block in resolv' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:1128:in `each' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:1128:in `resolv' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:520:in `fetch_resource' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:510:in `each_resource' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/resolv.rb:491:in `getresource' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/rubygems/remote_fetcher.rb:105:in `api_endpoint' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/rubygems/source.rb:47:in `api_uri' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/rubygems/source.rb:183:in `load_specs' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/bundler.rb:424:in `block in validate_configured_sources!' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/rubygems/source_list.rb:98:in `each' from C:/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.4.0/rubygems/source_list.rb:98:in `each_source' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/bundler.rb:422:in `validate_configured_sources!' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/bundler.rb:330:in `internal_install' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/bundler.rb:128:in `install' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/plugin/manager.rb:138:in `block in install_plugin' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/plugin/manager.rb:148:in `install_plugin' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/plugins/commands/plugin/action/install_gem.rb:30:in `call' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/action/warden.rb:34:in `call' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/action/builder.rb:116:in `call' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/action/runner.rb:66:in `block in run' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/util/busy.rb:19:in `busy' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/action/runner.rb:66:in `run' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/plugins/commands/plugin/command/base.rb:14:in `action' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/plugins/commands/plugin/command/install.rb:70:in `block in execute' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/plugins/commands/plugin/command/install.rb:69:in `each' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/plugins/commands/plugin/command/install.rb:69:in\execute' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/plugins/commands/plugin/command/root.rb:66:in \execute' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/cli.rb:54:in `execute' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/lib/vagrant/environment.rb:291:in `cli' from C:/HashiCorp/Vagrant/embedded/gems/2.1.5/gems/vagrant-2.1.5/bin/vagrant:164:in `Your help is appreciated