installArchives() failed: Setting up shim-signed (1.5~12.04.1+0.4-0ubuntu4) ...
Unrecognized option `--target=x86_64-efi'
Usage: grub-install [OPTION] install_device
Install GRUB on your drive.
-h, --help print this message and exit
-v, --version print the version information and exit
--root-directory=DIR install GRUB images under the directory DIR instead of the root directory
--grub-shell=FILE use FILE as the grub shell
--no-floppy do not probe any floppy drive
--force-lba force GRUB to use LBA mode even for a buggy BIOS
--recheck probe a device map even if it already exists
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub-install copies GRUB images into the DIR/boot directory specfied by
--root-directory, and uses the grub shell to install grub into the boot
sector.
Report bugs to <email address hidden>.
dpkg: error processing shim-signed (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
shim-signed
Setting up shim-signed (1.5~12.04.1+0.4-0ubuntu4) ...
Unrecognized option `--target=x86_64-efi'
Usage: grub-install [OPTION] install_device
Install GRUB on your drive.
-h, --help print this message and exit
-v, --version print the version information and exit
--root-directory=DIR install GRUB images under the directory DIR instead of the root directory
--grub-shell=FILE use FILE as the grub shell
--no-floppy do not probe any floppy drive
--force-lba force GRUB to use LBA mode even for a buggy BIOS
--recheck probe a device map even if it already exists
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub-install copies GRUB images into the DIR/boot directory specfied by
--root-directory, and uses the grub shell to install grub into the boot
sector.
Report bugs to <email address hidden>.
dpkg: error processing shim-signed (--configure):
subprocess installed post-installation script returned error exit status 1
installArchives() failed: Setting up shim-signed (1.5~12. 04.1+0. 4-0ubuntu4) ... x86_64- efi'
Unrecognized option `--target=
Usage: grub-install [OPTION] install_device
Install GRUB on your drive.
-h, --help print this message and exit directory= DIR install GRUB images under the directory DIR
instead of the root directory
BIOS
-v, --version print the version information and exit
--root-
--grub-shell=FILE use FILE as the grub shell
--no-floppy do not probe any floppy drive
--force-lba force GRUB to use LBA mode even for a buggy
--recheck probe a device map even if it already exists
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub-install copies GRUB images into the DIR/boot directory specfied by
--root-directory, and uses the grub shell to install grub into the boot
sector.
Report bugs to <email address hidden>. 04.1+0. 4-0ubuntu4) ... x86_64- efi'
dpkg: error processing shim-signed (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
shim-signed
Setting up shim-signed (1.5~12.
Unrecognized option `--target=
Usage: grub-install [OPTION] install_device
Install GRUB on your drive.
-h, --help print this message and exit directory= DIR install GRUB images under the directory DIR
instead of the root directory
BIOS
-v, --version print the version information and exit
--root-
--grub-shell=FILE use FILE as the grub shell
--no-floppy do not probe any floppy drive
--force-lba force GRUB to use LBA mode even for a buggy
--recheck probe a device map even if it already exists
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub-install copies GRUB images into the DIR/boot directory specfied by
--root-directory, and uses the grub shell to install grub into the boot
sector.
Report bugs to <email address hidden>.
dpkg: error processing shim-signed (--configure):
subprocess installed post-installation script returned error exit status 1
what should i do?