Hola, este error se me presenta al intentar abrir alguno de los punto de ventas o al crear uno nuevo. Esto empezó después de actualizar el modulo citi_afip 4.0.0, no se si tiene o no que ver.
Traceback (most recent call last):
File "/trytond/wsgi.py", line 47, in dispatch_request
return endpoint(request, **request.view_args)
File "/trytond/protocols/dispatcher.py", line 59, in rpc
request, database_name, *request.params)
File "/trytond/wsgi.py", line 39, in auth_required
return wrapped(*args, **kwargs)
File "/trytond/protocols/dispatcher.py", line 40, in wrapper
return func(request, pool, *args, **kwargs)
File "/trytond/protocols/dispatcher.py", line 204, in _dispatch
result = rpc.result(meth(*c_args, **c_kwargs))
File "/trytond/model/modelview.py", line 305, in fields_view_get
tree = _inherit_apply(tree, tree_inherit)
File "/trytond/model/modelview.py", line 75, in _inherit_apply
% (element2.tag, element2.get('expr')))
AttributeError: Couldn't find tag (xpath: /form/group[@id='checkboxes_group']) in parent view!
Alguna sugerencia ? Saludos.