问题： 我试图通过发出vagrant up命令来使用Vagrant设置虚拟机。无法在终端上显示此错误。
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Box 'bento/ubuntu-16.04' could not be found. Attempting to find and install...
default: Box Provider: virtualbox
default: Box Version: >= 0
==> default: Loading metadata for box 'bento/ubuntu-16.04'
default: URL: https://vagrantcloud.com/bento/ubuntu-16.04
==> default: Adding box 'bento/ubuntu-16.04' (v201812.15.0) for provider: virtualbox
default: Downloading: https://vagrantcloud.com/bento/boxes/ubuntu-16.04/versions/201812.15.0/providers/virtualbox.box
==> default: Box download is resuming from prior download progress
default: Download redirected to host: vagrantcloud-files-production.s3.amazonaws.com
default:
An error occurred while downloading the remote file. The error
message, if any, is reproduced below. Please fix this error and try
again.
OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 10054
有人可以帮我解决这个问题。谢谢！