"Installing the 'vagrant-disksize' plugin. This can take a few minutes... Vagrant failed to load a configured plugin source. This can be caused by a variety of issues including: transient connectivity issues, proxy filtering rejecting access to a configured plugin source, or a configured plugin source not responding correctly. Please review the error message below to help resolve the issue:
timed out (https://gems.hashicorp.com/specs.4.8.gz)
Source: https://gems.hashicorp.com/"
