Mkisofs error Solution

Error when using mkisofs:

Genisoimage: Uh oh, I cant find the boot catalog directory 'beini/boot/isolinux '!

The command used is

Sudo mkisofs-O boot. iso-r-j -- no-emul-boot -- boot-Info-table -- boot-load-size 4-C beini/boot/isolinux/boot. cat-B beini/boot/bzimage-V beini/2> & 1

The solution was as follows:

Sudo mkisofs-O boot. iso-r-j -- no-emul-boot -- boot-Info-table -- boot-load-size 4-C boot/isolinux/boot. cat-B boot/bzimage-V beini/2> & 1

The cause is that the absolute path is written in-B and-C, and the relative path relative to ISO should be written.