Comment 4 for bug 749360

Exception during installation:
Apr 3 13:40:53 ubuntu plugininstall.py: Traceback (most recent call last):
Apr 3 13:40:53 ubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1525, in <module>
Apr 3 13:40:53 ubuntu plugininstall.py: install.run()
Apr 3 13:40:53 ubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 55, in wrapper
Apr 3 13:40:53 ubuntu plugininstall.py: func(self)
Apr 3 13:40:53 ubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 207, in run
Apr 3 13:40:53 ubuntu plugininstall.py: self.remove_extras()
Apr 3 13:40:53 ubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1253, in remove_extras
Apr 3 13:40:53 ubuntu plugininstall.py: cache = Cache()
Apr 3 13:40:53 ubuntu plugininstall.py: File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 88, in __init__
Apr 3 13:40:53 ubuntu plugininstall.py: self.open(progress)
Apr 3 13:40:53 ubuntu plugininstall.py: File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 126, in open
Apr 3 13:40:53 ubuntu plugininstall.py: self._cache = apt_pkg.Cache(progress)
Apr 3 13:40:53 ubuntu plugininstall.py: SystemError: E:Could not open file /target/var/lib/dpkg/status - open (2: No such file or directory), E:The package lists or status file could not be parsed or opened.
Apr 3 13:40:53 ubuntu plugininstall.py: