UCK build failed

I get Build failed error with two lines in the build log stating "No such File or Directory" for SquashFS and iso-source2

I am using UCK v1.4

Please see attached the snippet of the Log.

Checking if unmounting directory /home/msuser1/tmp/remaster-root/lib/modules/2.6.17-10-generic/volatile is necessary...
/home/msuser1/tmp/remaster-root/lib/modules/2.6.17-10-generic/volatile is not a mountpoint
Directory /home/msuser1/tmp/remaster-root/lib/modules/2.6.17-10-generic/volatile not mounted.
Checking if unmounting directory /home/msuser1/tmp/remaster-root/proc is necessary...
/home/msuser1/tmp/remaster-root/proc is not a mountpoint
Directory /home/msuser1/tmp/remaster-root/proc not mounted.
Checking if unmounting directory /home/msuser1/tmp/remaster-root/sys is necessary...
/home/msuser1/tmp/remaster-root/sys is not a mountpoint
Directory /home/msuser1/tmp/remaster-root/sys not mounted.
Checking if unmounting directory /home/msuser1/tmp/remaster-root/dev/pts is necessary...
/home/msuser1/tmp/remaster-root/dev/pts is not a mountpoint
Directory /home/msuser1/tmp/remaster-root/dev/pts not mounted.
Checking if unmounting directory /home/msuser1/tmp/squashfs-source is necessary...
mountpoint: /home/msuser1/tmp/squashfs-source: No such file or directory
Directory /home/msuser1/tmp/squashfs-source not mounted.
Checking if unmounting directory /home/msuser1/tmp/iso-source2 is necessary...
mountpoint: /home/msuser1/tmp/iso-source2: No such file or directory
Directory /home/msuser1/tmp/iso-source2 not mounted.