[Bugs] #4116 Finance UNSP: Finance not working 13.1.0

[Sugar Labs Bugs]

#4116: Finance not working 13.1.0
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    Reporter:  tonyforster                |          Owner:  godiard                    
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  Finance                    |        Version:  Unspecified                
    Severity:  Unspecified                |       Keywords:                             
Distribution:  Unspecified                |   Status_field:  Unconfirmed                
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 XO-4, OS8

 Traceback (most recent call last):
   File "/usr/bin/sugar-activity", line 160, in <module>
     main()
   File "/usr/bin/sugar-activity", line 155, in main
     instance = create_activity_instance(activity_constructor,
 activity_handle)
   File "/usr/bin/sugar-activity", line 42, in create_activity_instance
     activity = constructor(handle)
   File "/home/olpc/Activities/Finance.activity/finance.py", line 106, in
 __init__
     Activity.__init__(self, handle)
   File "/usr/lib/python2.7/site-packages/sugar3/activity/activity.py",
 line 275, in __init__
     Window.__init__(self)
   File "/usr/lib/python2.7/site-packages/sugar3/graphics/window.py", line
 126, in __init__
     self._unfullscreen_button = UnfullscreenButton()
   File "/usr/lib/python2.7/site-packages/sugar3/graphics/window.py", line
 54, in __init__
     screen = self.get_screen()
   File "/usr/lib/python2.7/site-packages/gi/types.py", line 47, in
 function
     return info.invoke(*args, **kwargs)
   File "/usr/lib/python2.7/site-packages/gi/module.py", line 269, in
 __getattr__
     return getattr(self._introspection_module, name)
   File "/usr/lib/python2.7/site-packages/gi/module.py", line 193, in
 __getattr__
     wrapper = metaclass(name, bases, dict_)
   File "/usr/lib/python2.7/site-packages/gi/types.py", line 243, in mro
     return mro(cls)
   File "/usr/lib/python2.7/site-packages/gi/types.py", line 257, in mro
     bases_of_subclasses += list(map(mro, C.__bases__)) +
 [list(C.__bases__)]
   File "/usr/lib/python2.7/site-packages/gi/types.py", line 257, in mro
     bases_of_subclasses += list(map(mro, C.__bases__)) +
 [list(C.__bases__)]
   File "/usr/lib/python2.7/site-packages/gi/types.py", line 269, in mro
     raise TypeError('Cannot create a consistent method resolution '
 TypeError: Cannot create a consistent method resolution order (MRO)
 Exited with status 1, pid 3212 data (None, <open file '<fdopen>', mode 'w'
 at 0x1305498>, '857b32db413f7dd7d0dc9c72c2779393fd808995')

-- 
Ticket URL: <http://bugs.sugarlabs.org/ticket/4116>
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