Ubuntu: grub-mkrescue not creating ISO file



Question:

I am following the instructions from the GRUB manual to create a GRUB rescue CD using the grub-mkrescue command as mentioned in the manual.

This is the command I used grub-mkrescue -o grub.iso to create the rescue CD, however, it does not create any ISO file when the command finishes and no errors were outputted to the terminal. So I tried the same command again but this time with the --verbose flag: grub-mkrescue -o grub.iso --verbose and I get the following output (trimmed down to where multiple copies failed, please go here for the full output https://paste.ubuntu.com/24934730/ because I can't post all of it here because of the character limit):

grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/efiemu32.o' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/efiemu32.o'.  grub-mkrescue: info: cannot open `/usr/lib/grub/x86_64-efi/efiemu32.o': No such file or directory.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/efiemu64.o' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/efiemu64.o'.  grub-mkrescue: info: cannot open `/usr/lib/grub/x86_64-efi/efiemu64.o': No such file or directory.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/moddep.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/moddep.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/command.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/command.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/fs.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/fs.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/partmap.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/partmap.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/parttool.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/parttool.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/video.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/video.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/crypto.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/crypto.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/terminal.lst' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/terminal.lst'.  grub-mkrescue: info: copying `/usr/lib/grub/x86_64-efi/modinfo.sh' -> `/tmp/grub.jzt2g1/boot/grub/x86_64-efi/modinfo.sh'.  grub-mkrescue: info: copying `/usr/share/locale/gez/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/gez.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/gez/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/an/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/an.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/an/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ml/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ml.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ml/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/fa_AF/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/fa_AF.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/fa_AF/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sr@Latn/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sr@Latn.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sr@Latn/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/my/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/my.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/my/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/mg/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/mg.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/mg/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/hi/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/hi.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/hi/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ne/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ne.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ne/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/zu/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/zu.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/zu/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/lb/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/lb.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/lb/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/kw/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/kw.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/kw/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/fr/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/fr.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/fr/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/be@latin/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/be@latin.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/be@latin/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/si/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/si.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/si/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ko/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ko.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ko/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/dv/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/dv.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/dv/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/haw/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/haw.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/haw/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ca@valencia/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ca@valencia.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ca@valencia/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/jv/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/jv.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/jv/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/uk/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/uk.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/uk/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/en_GB/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/en_GB.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/en_GB/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/th/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/th.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/th/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/fi/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/fi.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/fi/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/gv/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/gv.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/gv/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ta/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ta.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ta/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sml/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sml.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sml/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/shn/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/shn.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/shn/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sw/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sw.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sw/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/bn/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/bn.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/bn/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/kk/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/kk.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/kk/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ti/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ti.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ti/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/gl/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/gl.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/gl/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sr/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sr.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sr/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ja/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ja.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ja/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/vec/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/vec.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/vec/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/en@quot/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/en@quot.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/en@quot/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sr@latin/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sr@latin.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sr@latin/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/kn/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/kn.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/kn/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/is/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/is.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/is/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/locale.alias/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/locale.alias.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/locale.alias/LC_MESSAGES/grub.mo': Not a directory.  grub-mkrescue: info: copying `/usr/share/locale/xh/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/xh.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/xh/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/wo/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/wo.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/wo/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/gu/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/gu.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/gu/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/vi/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/vi.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/vi/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/et/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/et.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/et/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/zh_TW/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/zh_TW.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/zh_TW/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/zh_HK/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/zh_HK.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/zh_HK/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/frp/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/frp.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/frp/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/en/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/en.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/en/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/he/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/he.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/he/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ar/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ar.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ar/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/zh_CN/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/zh_CN.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/zh_CN/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/af/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/af.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/af/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/nds/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/nds.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/nds/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ms/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ms.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ms/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/os/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/os.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/os/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/as/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/as.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/as/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/te/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/te.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/te/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/fur/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/fur.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/fur/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ace/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ace.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ace/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ast/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ast.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ast/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/en@boldquot/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/en@boldquot.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/en@boldquot/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/bg/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/bg.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/bg/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/mk/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/mk.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/mk/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/dz/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/dz.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/dz/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/bo/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/bo.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/bo/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sd/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sd.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sd/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ka/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ka.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ka/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/so/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/so.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/so/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/pam/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/pam.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/pam/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ary/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ary.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ary/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/km/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/km.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/km/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sv/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sv.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sv/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/fy/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/fy.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/fy/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sn/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sn.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sn/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/csb/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/csb.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/csb/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/or/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/or.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/or/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/fil/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/fil.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/fil/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ps/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ps.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ps/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/pt_BR/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/pt_BR.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/pt_BR/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/nb/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/nb.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/nb/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sl/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sl.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sl/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/bs/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/bs.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/bs/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sco/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sco.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sco/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ve/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ve.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ve/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/chr/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/chr.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/chr/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/az/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/az.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/az/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/byn/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/byn.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/byn/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/se/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/se.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/se/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/wae/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/wae.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/wae/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/mr/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/mr.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/mr/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/sq/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/sq.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/sq/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/oc/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/oc.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/oc/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ln/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ln.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ln/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/tg/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/tg.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/tg/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/mt/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/mt.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/mt/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/eu/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/eu.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/eu/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/tt/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/tt.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/tt/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/tk/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/tk.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/tk/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/szl/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/szl.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/szl/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ky/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ky.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ky/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/ckb/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/ckb.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/ckb/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/hr/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/hr.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/hr/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/uz/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/uz.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/uz/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/mi/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/mi.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/mi/LC_MESSAGES/grub.mo': No such file or directory.  grub-mkrescue: info: copying `/usr/share/locale/bem/LC_MESSAGES/grub.mo' -> `/tmp/grub.jzt2g1/boot/grub/locale/bem.mo'.  grub-mkrescue: info: cannot open `/usr/share/locale/bem/LC_MESSAGES/grub.mo': No such file or directory.  

As you can see from above output, it failed to copy multiple files because they don't exist. How can I fix this issue? I am running Ubuntu 17.04 / 64 bit.


Solution:1

From the discussion in the comments, the solution was to install grub-pc-bin

sudo apt-get install grub-pc-bin  

The way to identtify the missing package was to search for the files on https://packages.ubuntu.com/

Under the "Search the contents of packages" section using file names.

Search the contents of packages

This search engine allows you to search the contents of Ubuntu distributions for any files (or just parts of file names) that are part of packages. You can also get a full list of files in a given package.

Alternately you can install and use apt-file to search the repos for files, but it takes longer typically then a web search.

sudo apt-get install apt-file  apt-file update  

Search in which packages for file(s)

apt-file search file_name  

In this case, from the error message,

apt-file search efiemu32.o  

Note:If u also have question or solution just comment us below or mail us on toontricks1994@gmail.com
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