Buenas tardes , estoy intentando crear un recibo y me salta este error.

Traceback (most recent call last): File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/http.py", line 537, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/http.py", line 574, in dispatch result = self._call_function(**self.params) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/http.py", line 310, in _call_function return checked_call(self.db, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/service/model.py", line 113, in wrapper return f(dbname, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/http.py", line 307, in checked_call return self.endpoint(*a, **kw) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/http.py", line 803, in __call__ return self.method(*args, **kw) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/http.py", line 403, in response_wrap response = f(*args, **kw) File "/home/gabriel/odoo/80/server/addons/web/controllers/main.py", line 948, in call_kw return self._call_kw(model, method, args, kwargs) File "/home/gabriel/odoo/80/server/addons/web/controllers/main.py", line 940, in _call_kw return checked_call(request.db, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/service/model.py", line 113, in wrapper return f(dbname, *args, **kwargs) File "/home/gabriel/odoo/80/server/addons/web/controllers/main.py", line 939, in checked_call return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 241, in wrapper return old_api(self, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 363, in old_api result = method(recs, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/models.py", line 5898, in onchange record._onchange_eval(name, field_onchange[name], result) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/models.py", line 5816, in _onchange_eval method_res = getattr(self._model, method)(*args) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 241, in wrapper return old_api(self, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 363, in old_api result = method(recs, *args, **kwargs) File "/home/gabriel/.local/share/Odoo/addons/8.0/l10n_ar_account_payment/account_voucher.py", line 57, in onchange_partner_id res = super(account_voucher, self).onchange_partner_id(partner_id, journal_id, amount, currency_id, ttype, date) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 239, in wrapper return new_api(self, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 556, in new_api result = method(self._model, cr, uid, self.ids, *args, **kwargs) File "/home/gabriel/odoo/80/server/addons/account_voucher/account_voucher.py", line 640, in onchange_partner_id vals = self.recompute_voucher_lines(cr, uid, ids, partner_id, journal_id, amount, currency_id, ttype, date, context=ctx) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 241, in wrapper return old_api(self, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 363, in old_api result = method(recs, *args, **kwargs) File "/home/gabriel/.local/share/Odoo/addons/8.0/l10n_ar_account_payment/account_voucher.py", line 318, in recompute_voucher_lines default = super(account_voucher, self).recompute_voucher_lines(partner_id, journal_id, price, currency_id, ttype, date) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 239, in wrapper return new_api(self, *args, **kwargs) File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/api.py", line 556, in new_api result = method(self._model, cr, uid, self.ids, *args, **kwargs) File "/home/gabriel/odoo/80/sources/odoo-addons/account_voucher_multic_fix/account_voucher.py", line 82, in recompute_voucher_lines context['move_line_ids'] = move_line_ids File "/home/gabriel/odoo/80/local/lib/python2.7/site-packages/odoo-8.0-py2.7.egg/openerp/tools/misc.py", line 1264, in __setitem__ raise NotImplementedError("'__setitem__' not supported on frozendict") NotImplementedError: '__setitem__' not supported on frozendict.

Alguin sabe que puedo estar haciendo mal.

Saludos