Error:
Result Code: NS_ERROR_FAILURE (0x80004005)
Component: ExtPackManagerWrap
Interface: IExtPackManager {edba9d10-45d8-b440-1712-46ac0c9bc4c5}
Check virtualbox packages.
sudo pacman -Qs virtualbox
And you will get the different version of the vbox itself with the extension pack.
Remove the extension pack.
sudo pacman -R virtualbox-ext-oracle
Download the extension pack manually and install it manually.
VBoxManage extpack install Oracle_VM_VirtualBox_Extension_Pack-5.2.22.vbox-extpack
📝 with