You will receive this error when you have a version mismatch between Virtual Box and the\u00a0virtualbox-ext-pack version.\u00a0This can be caused by an automatic update. The solution is applied in the host system and is very simple.\u00a0Especially on Linux systems such as Ubuntu, since here the dependencies are automatically matched to the correct version. For Windows users this means to get the current Virtual Box Version ( Help\u00a0-> About Virtual Box). And then manually installing the correct version of the virtualbox-ext-pack.<\/p>\n
On Ubuntu however, it is sufficient to execute the following command:<\/p>\n
sudo apt-get --reinstall install virtualbox-ext-pack\r\n<\/pre>\nThats it. Your versions should be aligned again and you are able to boot the virtual machine.<\/p>\n","protected":false},"excerpt":{"rendered":"