If you're still experiencing this problem (sorry for the delay!), then please use root privileges to edit /var/lib/dpkg/info/grub-pc.postinst and change the "-e" on the first line to "-ex"; then run 'sudo dpkg --configure grub-pc' and copy-and-paste the output into this bug. Thanks in advance!
If you're still experiencing this problem (sorry for the delay!), then please use root privileges to edit /var/lib/ dpkg/info/ grub-pc. postinst and change the "-e" on the first line to "-ex"; then run 'sudo dpkg --configure grub-pc' and copy-and-paste the output into this bug. Thanks in advance!