Failed to create the VirtualBoxClient COM object.
The application will now terminate.
Document is empty.
Location: '/home/al/.config/VirtualBox/VirtualBox.xml', line 1 (0), column 1.
/build/virtualbox-Xs7cR9/virtualbox-5.0.24-dfsg/src/VBox/Main/src-server/VirtualBoxImpl.cpp[534] (nsresult VirtualBox::init()).
Result Code: NS_ERROR_FAILURE (0x80004005)
Component: VirtualBoxWrap
Interface: IVirtualBox {0169423f-46b4-cde9-91af-1e9d5b6cd945}

cp VirtualBox.xml-prev VirtualBox.xml