Traceback (most recent call last):
  File "/usr/sbin/oem-config-remove-gtk", line 73, in <module>
    main()
  File "/usr/sbin/oem-config-remove-gtk", line 69, in main
    reply_handler=_on_transaction)
  File "/usr/lib/python2.7/dist-packages/defer/utils.py", line 107, in _deferable
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/aptdaemon/errors.py", line 153, in _convert_dbus_exception
    return func(*args, **kwargs)
TypeError: commit_packages() takes at least 7 arguments (8 given)