Error : failed copying 'chain.c32'

[mohit000001]

I have created and complied all the lfs things using their book (lfs 11.01). Now i was using 03-mkiso of yours script to create an iso image for my lfs system but getting following error.

:: Preparing isolinux files...
cp: cannot stat '/mnt/lfs/usr/share/syslinux/chain.c32': No such file or directory
ERROR: failed copying 'chain.c32'

Please provide solution for this.

[emmett1]

Do you install grub into your lfs?

[mohit000001]

@emmett1 yes , used following as per the lfs book.
"grub-install /dev/sda "

cat > /boot/grub/grub.cfg << "EOF"
set default=0
set timeout=5
insmod ext2
set root=(hd0,msdos3)
menuentry "GNU/Linux, Linux 5.16.9-lfs-11.1" {
linux /boot/vmlinuz-5.16.9-lfs-11.1 root=/dev/sda3 ro
}
EOF

[emmett1]

No, i mean do you install grub into your lfs system? Not generate grub config.

[mohit000001]

Yes I do install grub package. It is in list of lfs packages of chapter 8. chapter 8.59 - GRUB-2.06. I have installed that in lfs.