Detect "invalid gemspec" issue

[mplattu]

When installing Vagrant from the packages in Ubuntu Bionic the vagrant says when executed:

Invalid gemspec in [/usr/share/rubygems-integration/all/specifications/rbnacl-libsodium.gemspec]: stack level too deep

The error message is shown in the naksu_lastlog.txt when detecting Vagrant version:

[2020-01-10 19:54:44] DEBUG: RunAndGetOutput: vagrant --version
[2020-01-10 19:54:44] DEBUG: main_ui_status: enable
[2020-01-10 19:54:44] DEBUG: enable ui
[2020-01-10 19:54:44] DEBUG: Adding environment value NIC=virtio
[2020-01-10 19:54:47] DEBUG: RunAndGetOutput returns combined STDOUT and STDERR:
[2020-01-10 19:54:47] DEBUG: Invalid gemspec in [/usr/share/rubygems-integration/all/specifications/rbnacl-libsodium.gemspec]: stack level too deep
Vagrant 2.0.2

[2020-01-10 19:54:47] DEBUG: vagrant says: Invalid gemspec in [/usr/share/rubygems-integration/all/specifications/rbnacl-libsodium.gemspec]: stack level too deep
Vagrant 2.0.2

The error message could be detected and warning could be given to the user.

Vagrant issue on the matter: hashicorp/vagrant#9788

Solution: Install Vagrant from the HashiCorp site.

[mplattu]

Outdated as Naksu is no longer using Vagrant.