Description of problem:


Version-Release number of selected component:
anaconda-21.6-1

The following was filed automatically by anaconda:
anaconda 21.6-1 exception report
Traceback (most recent call first):
  File "/usr/lib64/python2.7/site-packages/pyanaconda/packaging/yumpayload.py", line 652, in _configureBaseRepo
    self._yum.preconf.releasever = self._getReleaseVersion(url)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/packaging/yumpayload.py", line 140, in inner_method
    return method(yum_payload, *args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/packaging/yumpayload.py", line 530, in updateBaseRepo
    self._configureBaseRepo(self.storage, checkmount=checkmount)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/packaging/yumpayload.py", line 140, in inner_method
    return method(yum_payload, *args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/spokes/source.py", line 191, in getRepoMetadata
    self.payload.updateBaseRepo(fallback=False, checkmount=False)
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 168, in run
    threading.Thread.run(self, *args, **kwargs)
AttributeError: 'YumBase' object has no attribute 'preconf'

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda
cmdline_file:   initrd=initrd.img inst.stage2=hd:LABEL=Fedora\x20rawhide\x20x86_64 text console=ttyS0 utf8 BOOT_IMAGE=vmlinuz 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.13.0-0.rc0.git4.1.fc21.x86_64
product:        Fedora
release:        Cannot get release name.
type:           anaconda
version:        rawhide

Potential duplicate: bug 1027471