一直对软件中心心存期望，点了升级，结果打不开了

data init
function get got error: No section: 'newest'
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/deepin_utils/config.py", line 96, in get
    return self.config_parser.get(section, option)
  File "/usr/lib/python2.7/ConfigParser.py", line 330, in get
    raise NoSectionError(section)
NoSectionError: No section: 'newest'
Traceback (most recent call last):
  File "/usr/bin/deepin-software-center", line 23, in
    from software_center import DeepinSoftwareCenter
  File "/usr/share/deepin-software-center/ui/software_center.py", line 28, in
    from icon_window import IconWindow
  File "/usr/share/deepin-software-center/ui/icon_window.py", line 27, in
    from item_render import get_icon_pixbuf_path
  File "/usr/share/deepin-software-center/ui/item_render.py", line 27, in
    from constant import ICON_DIR
  File "/usr/share/deepin-software-center/ui/constant.py", line 35, in
    ICON_DIR = os.path.join(get_parent_dir(__file__, 2), "data", "update", DATA_ID, "app_icon")
  File "/usr/lib/python2.7/posixpath.py", line 75, in join
    if b.startswith('/'):
AttributeError: 'NoneType' object has no attribute 'startswith'

真恼火啊！索性purge，没软件中心咱还过不下去了？
转用MATE了