这是我第一次将 package.box 上传到 Vagrant。我正在测试vagrant up并得到以下结果：
The box you're attempting to add doesn't support the provider
you requested. Please find an alternate box or use an alternate
provider. Double-check your requested provider to verify you didn't
simply misspell it.
If you're adding a box from HashiCorp's Vagrant Cloud, make sure the box is
released.
Name: myprivateaccount/throwaway1
Address: https://vagrantcloud.com/myprivateaccount/throwaway1
Requested provider: [:virtualbox]
但是，virtualbox我安装的版本（版本 6.0.12）可以成功运行 Ubuntu 机器。有人有解决方案吗？
答案1
好的，就我而言，问题是这样的：
If you're adding a box from HashiCorp's Vagrant Cloud, make sure the box is
已释放。
一旦我“释放”了该盒子，它就起作用了。我不知道提供商（vmware、virtualbox 等）是否是问题所在。