虚拟机突然报错了

合上电脑, 然后打开 虚拟机突然报错:

There was an error while executing VBoxManage, a CLI used by Vagrant

for controlling VirtualBox. The command and stderr is shown below.
Command: ["startvm", "44521381-56d5-4265-a73f-df4f1ddf2c97", "--type", "headless"]
Stderr: VBoxManage: error: Could not open the medium '/Users/username/VirtualBox VMs/homestead-7/box-disk001.vmdk'.
VBoxManage: error: VMDK: descriptor does not start as expected in '/Users/username/VirtualBox VMs/homestead-7/box-disk001.vmdk' (VERR_VD_VMDK_INVALID_HEADER).

VBoxManage: error: VD: error VERR_VD_VMDK_INVALID_HEADER opening image file '/Users/usename/VirtualBox VMs/homestead-7/box-disk001.vmdk' (VERR_VD_VMDK_INVALID_HEADER)

VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MediumWrap, interface IMedium

有人遇到这个问题么? 在网上找了好久, 也没解决...

打开VirtualBox, 弹出界面:

Could not open the medium '/Users/username/VirtualBox VMs/homestead-7/box-disk001.vmdk'.

VMDK: descriptor does not start as expected in '/Users/username/VirtualBox VMs/homestead-7/box-disk001.vmdk' (VERR_VD_VMDK_INVALID_HEADER).

VD: error VERR_VD_VMDK_INVALID_HEADER opening image file '/Users/username/VirtualBox VMs/homestead-7/box-disk001.vmdk' (VERR_VD_VMDK_INVALID_HEADER).

返回 代码: NS_ERROR_FAILURE (0x80004005)
组件: MediumWrap
界面: IMedium {ad47ad09-787b-44ab-b343-a082a3f2dfb1}