[oe] mkfs.jffs2: command not found while building x11-image

[vivek tambakad]

Hi,
        I am getting mkfs.jffs2:command not found while running bitbake
x11-image.

| + mkfs.jffs2
--root=/home/vivek/development/em-x270/stuff/build/oetmp/rootfs/x11-image
--output=/home/vivek/development/em-x270/stuff/build/oetmp/deploy/glibc/images/em-x270/Angstrom-x11-image-glibc-ipk-2009.X-test-20091215-em-x270.rootfs.jffs2
--eraseblock=0x20000 --pad --faketime -n
|
/home/vivek/development/em-x270/stuff/build/oetmp/work/em-x270-angstrom-linux-gnueabi/x11-image-1.0-r0/temp/run.do_rootfs.2207:
line 699: mkfs.jffs2: command not found
NOTE: Task failed:
/home/vivek/development/em-x270/stuff/build/oetmp/work/em-x270-angstrom-linux-gnueabi/x11-image-1.0-r0/temp/log.do_rootfs.2207
ERROR: TaskFailed event exception, aborting
ERROR: Build of
/home/vivek/development/em-x270/stuff//openembedded/recipes/images/
x11-image.bb do_rootfs failed
ERROR: Task 10
(/home/vivek/development/em-x270/stuff//openembedded/recipes/images/
x11-image.bb, do_rootfs) failed
NOTE: Tasks Summary: Attempted 5679 tasks of which 5678 didn't need to be
rerun and 1 failed.
ERROR: '/home/vivek/development/em-x270/stuff//openembedded/recipes/images/
x11-image.bb' failed

Is there anything i need to add in x11-image.bb files. Please tell me how to
overcome from this error.

with regards
vivek tambakad