mkdisk error

I am doing the system boot disk in the virtual machine, the system version is 11.5.4, but I have been reporting an error. [root@localhost cdrom] ls BIGIP1154 boot directory downloads EUD isolinux isolinux.bin metadata.xml mkdisk rmeud tftpboot [root@localhost cdrom] ./mkdisk ................................................................................ 7511 块 Can't locate URI/Escape.pm in @INC (@INC contains: /tmp/mkdisk.JczpeP/usr /tmp/mkdisk.JczpeP/usr/local/lib /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /tmp/mkdisk.JczpeP/usr/local/lib/tm_install/Log.pm line 17. BEGIN failed--compilation aborted at /tmp/mkdisk.JczpeP/usr/local/lib/tm_install/Log.pm line 17. Compilation failed in require at /tmp/mkdisk.JczpeP/usr/local/lib/tm_install/Repository.pm line 17. BEGIN failed--compilation aborted at /tmp/mkdisk.JczpeP/usr/local/lib/tm_install/Repository.pm line 17. Compilation failed in require at /tmp/mkdisk.JczpeP/usr/lib/install/umdinstall line 31. BEGIN failed--compilation aborted at /tmp/mkdisk.JczpeP/usr/lib/install/umdinstall line 31.