VirtualBox导出Ubuntu虚拟机到VMware异常

现象

打开Ubuntu虚拟机出现错误提示
VBoxClient: the VirtualBox kernel service is not running. Exiting.

处理方法

卸载Guest Additions

在终端运行下面命令卸载：
sudo . /opt/VBoxGuestAdditions-version/uninstall.sh

详见virtualbox官网4.2.2.4章节
4.2.2.4. Uninstalling the Linux Guest Additions