[Fedora-livecd-list] livecd-creator from git failure, Could not remove snapshot device

[Warren Togami]

Removing password for user root.
passwd: Success
error: /etc/pki/rpm-gpg/RPM-GPG-KEY-fedora: import read failed(-1).
e2fsck 1.41.4 (27-Jan-2009)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
fedora-livecd--i: 78136/196608 files (0.3% non-contiguous), 
545550/786432 blocks
e2fsck 1.41.4 (27-Jan-2009)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
fedora-livecd--i: 78136/139264 files (1.7% non-contiguous), 
542199/542199 blocks
device-mapper: remove ioctl failed: Device or resource busy
Command failed
/usr/lib/python2.6/site-packages/imgcreate/errors.py:45: 
DeprecationWarning: BaseException.message has been deprecated as of 
Python 2.6
   return unicode(self.message)
Error creating Live CD : Could not remove snapshot device

Any suggestions?

Warren