Version-Release number of selected component:
livecd-tools-18.14-1.fc18

Additional info:
cmdline:        /usr/bin/python -tt /usr/bin/livecd-creator --cache=/fedoraRepo --config=/var/www/html/livebase.ks --fslabel=03030026
executable:     /usr/bin/livecd-creator
kernel:         3.7.9-205.fc18.x86_64
uid:            0

Truncated backtrace:
yumRepo.py:1209:_revertOldRepoXML:RepoError: Can't download or revert repomd.xml for fedora

Traceback (most recent call last):
  File "/usr/bin/livecd-creator", line 237, in <module>
    sys.exit(main())
  File "/usr/bin/livecd-creator", line 218, in main
    creator.install()
  File "/usr/lib/python2.7/site-packages/imgcreate/creator.py", line 641, in install
    ayum.setup(yum_conf, self._instroot)
  File "/usr/lib/python2.7/site-packages/imgcreate/yuminst.py", line 104, in setup
    self.doTsSetup()
  File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 129, in doTsSetup
    return self._getTs()
  File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 137, in _getTs
    if not remove_only and self._tsInfo.pkgSack is None:
  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 131, in <lambda>
    pkgSack = property(fget=lambda self: self._getPkgSack(),
  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 128, in _getPkgSack
    self._pkgSack = self._pkgSackCtor()
  File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 76, in __call__
    return self.ayum.pkgSack
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1014, in <lambda>
    pkgSack = property(fget=lambda self: self._getSacks(),
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 780, in _getSacks
    self.repos.populateSack(which=repos)
  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 352, in populateSack
    sack.populate(repo, mdtype, callback, cacheonly)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 184, in populate
    if self._check_db_version(repo, mydbtype):
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 275, in _check_db_version
    return repo._check_db_version(mdtype)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1399, in _check_db_version
    repoXML = self.repoXML
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1585, in <lambda>
    repoXML = property(fget=lambda self: self._getRepoXML(),
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1581, in _getRepoXML
    self._loadRepoXML(text=self.ui_id)
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1574, in _loadRepoXML
    self._revertOldRepoXML() # Undo metadata cookie?
  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1209, in _revertOldRepoXML
    raise Errors.RepoError, "Can't download or revert repomd.xml for %s" % self.ui_id
RepoError: Can't download or revert repomd.xml for fedora

Local variables in innermost frame:
self: <yum.yumRepo.YumRepository object at 0x249e890>