curtin.util.ProcessExecutionError: Unexpected error while running command. Command: ['sh', '-c', 'exec "$0" "$@" 2>&1', 'install-grub', '--uefi', '--update-nvram', '/target', '/dev/sda']

It works in the same computer running in BIOS mode, but failed in UEFI mode

       Running command ['umount', '/target/dev'] with allowed return codes [0] (capture=False)
        finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: FAIL: curtin command curthooks
        Traceback (most recent call last):
          File "/usr/lib/python3/dist-packages/curtin/commands/main.py", line 201, in main
            ret = args.func(args)
          File "/usr/lib/python3/dist-packages/curtin/commands/curthooks.py", line 1103, in curthooks
            setup_grub(cfg, target)
          File "/usr/lib/python3/dist-packages/curtin/commands/curthooks.py", line 407, in setup_grub
            join_stdout_err + args + instdevs, env=env, capture=True)
          File "/usr/lib/python3/dist-packages/curtin/util.py", line 263, in subp
            return _subp(*args, **kwargs)
          File "/usr/lib/python3/dist-packages/curtin/util.py", line 131, in _subp
            cmd=args)
        curtin.util.ProcessExecutionError: Unexpected error while running command.
        Command: ['sh', '-c', 'exec "$0" "$@" 2>&1', 'install-grub', '--uefi', '--update-nvram', '/target', '/dev/sda']
        Exit code: 1
        Reason: -
        Stdout: carryover command line params:
                curtin uefi: installing grub-efi-amd64 to: /boot/efi
                + echo before grub-install efiboot settings
                before grub-install efiboot settings
                + efibootmgr
                BootCurrent: 0000
                Timeout: 0 seconds
                BootOrder: 2001,2003,2002
                Boot0000* EFI USB Device (JetFlashTranscend 32GB)
                Boot0001* EFI Network 0 for IPv6 (70-54-D2-31-33-2D)
                Boot0002* EFI Network 0 for IPv4 (70-54-D2-31-33-2D)
                Boot2001* EFI USB Device
                Boot2002* EFI DVD/CDROM
                Boot2003* EFI Network
                + dpkg-reconfigure grub-efi-amd64
                Replacing config file /etc/default/grub with new version
                Processing triggers for shim-signed (1.34.4+13-0ubuntu2) ...
                No MOK found.
                dpkg: error processing package shim-signed (--configure):
                 installed shim-signed package post-installation script subprocess returned error exit status 1
                Errors were encountered while processing:
                 shim-signed
                failed to install grub!

        Stderr: ''
        Unexpected error while running command.
        Command: ['sh', '-c', 'exec "$0" "$@" 2>&1', 'install-grub', '--uefi', '--update-nvram', '/target', '/dev/sda']
        Exit code: 1
        Reason: -

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-server 1.417
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.9-0ubuntu6
Architecture: amd64
CasperVersion: 1.393
Date: Mon Apr 23 15:31:41 2018
LiveMediaBuild: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180421.1)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=C.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-meta
UpgradeStatus: No upgrade log present (probably fresh install)