getting this error during install:
Updating currently installed packages, please wait...-E: Sub-process /usr/bin/dpkg returned an error code (1)
Error: apt-get upgrade failed
the end of log file:
mount: /var/lib/grub/esp: special device /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive0-part2 does not exist.
dpkg: error processing package shim-signed (--configure):
installed shim-signed package post-installation script subprocess returned error exit status 32
Processing triggers for install-info (6.7.0.dfsg.2-5) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
Processing triggers for systemd (245.4-4ubuntu3.11) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for plymouth-theme-ubuntu-text (0.9.4git20200323-0ubuntu6.2) ...
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.136ubuntu6.6) ...
update-initramfs: Generating /boot/initrd.img-5.4.0-81-generic
Errors were encountered while processing:
shim-signed
