I just re-tried this on a virtual box VM & it failed too
Host system: hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600) Host OS: Fedora 29 x86_64 Virtual Box : 5.2.26 r128414 (Qt 5.6.1) Lubuntu 19.04 ISO : 20190326.1
Install no issues, i okay reboot and pressed <enter> to remove ISO, rebooted to
error: no such device: f6a33e96-6ae8-4f26-b729-5738e1d447b2 error: unknown filesystem. Entering rescue mode... grub rescue>
// the error message was typed by me; may include typos
I just re-tried this on a virtual box VM & it failed too
Host system: hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
Host OS: Fedora 29 x86_64
Virtual Box : 5.2.26 r128414 (Qt 5.6.1)
Lubuntu 19.04 ISO : 20190326.1
Install no issues, i okay reboot and pressed <enter> to remove ISO, rebooted to
error: no such device: f6a33e96- 6ae8-4f26- b729-5738e1d447 b2
error: unknown filesystem.
Entering rescue mode...
grub rescue>
// the error message was typed by me; may include typos