[root@barry ~]# livecd-creator --config=/usr/share/spin-kickstarts/fedora-live-desktop.ks --cache=/var/cache/live-f20-x86_64/

/usr/lib/python2.7/site-packages/pykickstart/commands/partition.py:309: UserWarning: A partition with the mountpoint / has already been defined.

  warnings.warn(_("A partition with the mountpoint %s has already been defined.") % pd.mountpoint)

['/sbin/mkfs.ext4', '-F', '-L', '_fedora-live--x86_64-201401220922', '-m', '1', '-b', '4096', '/dev/loop0']

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 642, in install

    ayum.setup(yum_conf, self._instroot)

  File "/usr/lib/python2.7/site-packages/imgcreate/yuminst.py", line 105, 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 140, in <lambda>

    pkgSack = property(fget=lambda self: self._getPkgSack(),

  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 137, 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 1071, in <lambda>

    pkgSack = property(fget=lambda self: self._getSacks(),

  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 776, in _getSacks

    self.repos.populateSack(which=repos)

  File "/usr/lib/python2.7/site-packages/yum/repos.py", line 383, in populateSack

    sack.populate(repo, mdtype, callback, cacheonly)

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 224, in populate

    if self._check_db_version(repo, mydbtype):

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 316, in _check_db_version

    return repo._check_db_version(mdtype)

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1484, in _check_db_version

    repoXML = self.repoXML

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1670, in <lambda>

    repoXML = property(fget=lambda self: self._getRepoXML(),

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1666, in _getRepoXML

    self._loadRepoXML(text=self.ui_id)

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1657, in _loadRepoXML

    return self._groupLoadRepoXML(text, self._mdpolicy2mdtypes())

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1631, in _groupLoadRepoXML

    if self._commonLoadRepoXML(text):

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1456, in _commonLoadRepoXML

    result = self._getFileRepoXML(local, text)

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1234, in _getFileRepoXML

    size=102400) # setting max size as 100K

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 1014, in _getFile

    result = self.grab.urlgrab(misc.to_utf8(relative), local,

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 694, in <lambda>

    grab = property(lambda self: self._getgrab())

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 689, in _getgrab

    self._setupGrab()

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 627, in _setupGrab

    urls = self.urls

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 871, in <lambda>

    urls = property(fget=lambda self: self._geturls(),

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 868, in _geturls

    self._baseurlSetup()

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 834, in _baseurlSetup

    self.check()

  File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 554, in check

    'Cannot find a valid baseurl for repo: %s' % self.ui_id

yum.Errors.RepoError: Cannot find a valid baseurl for repo: fedora

[root@barry ~]#