Description of problem:

Starting installer, one moment...
anaconda 19.31.79-1 for CentOS 7 started.
Starting automated install.127.0.0.1 - - [24/Feb/2015 18:35:58] "GET /rootfs.squashfs.img HTTP/1.0" 200 -
Generating updated storage configuration
Checking storage configuration...ing of request from ('127.0.0.1', 45575)
================================================================================
================================================================================ock
Installationcess_request(request, client_address)
  File "/usr/lib64/python2.7/SocketServer.py", line 321, in process_request
    self.finish_request(request, client_address)
** (anaconda:1270): WARNING **: Could not open X display in finish_request
An unknown error has occured, look at the /tmp/anaconda-tb* file(s) for more details
  File "/usr/lib64/python2.7/SocketServer.py", line 651, in __init__
    self.finish()
===============================================================================
An unknown error has occurred
===============================================================================
anaconda 19.31.79-1 exception report
Traceback (most recent call first):.py", line 303, in flush
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/spokes/software.py", line 221, in txid_valid
    return self._tx_id == self.payload.txID
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/spokes/software.py", line 112, in completed
    processingDone = self.ready and not self.errors and self.txid_valid
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/spokes/__init__.py", line 74, in render
    if self.mandatory and not self.completed:
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/simpleline/widgets.py", line 123, in render
    item.render(col_max_width)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/simpleline/widgets.py", line 123, in render
    item.render(col_max_width)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/simpleline/base.py", line 571, in show_all
    w.render(self.app.width)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/tui/simpleline/base.py", line 283, in _do_redraw
    screen.window.show_all()
AttributeError: 'LiveImageKSPayload' object has no attribute 'txID'

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Version-Release number of selected component (if applicable):
centos7 / anaconda 19.31.79-1

How reproducible:


Steps to Reproduce:
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