MAC virtualbox Kernel driver not installed (rc=1908)

MAC 的Nox模拟器依赖virtualbox模拟，一直卡在99%，因为nox只是个封装调用，实际上还是virtualbox,virtualbox单独启动报错：

virtualbox也是最新版

报错信息如下：

Kernel driver not installed (rc=-1908)

Make sure the kernel module has been loaded successfully.

where: suplibOsInit what: 3 VERR_VM_DRIVER_NOT_INSTALLED (-1908) - The support driver is not installed. On linux, open returned ENOENT.

解决：

sudo /Library/Application\ Support/VirtualBox/LaunchDaemons/VirtualBoxStartup.sh restart