Error on done button in production module
Tryton 4.0
Traceback (most recent call last):
File "/site-packages/trytond/wsgi.py", line 47, in dispatch_request
return endpoint(request, **request.view_args)
File "/site-packages/trytond/protocols/dispatcher.py", line 59, in rpc
request, database_name, *request.params)
File "/site-packages/trytond/wsgi.py", line 39, in auth_required
return wrapped(*args, **kwargs)
File "/site-packages/trytond/protocols/dispatcher.py", line 40, in wrapper
return func(request, pool, *args, **kwargs)
File "/site-packages/trytond/protocols/dispatcher.py", line 201, in _dispatch
result = rpc.result(meth(*c_args, **c_kwargs))
File "/site-packages/trytond/model/modelview.py", line 625, in wrapper
return func(cls, *args, **kwargs)
File "/site-packages/trytond/model/workflow.py", line 34, in wrapper
result = func(cls, filtered, *args, **kwargs)
File "/site-packages/trytond_production_work-4.0.1-py3.5.egg/trytond/modules/production_work/production.py", line 141, in done
super(Production, cls).done(productions)
File "/site-packages/trytond/model/modelview.py", line 625, in wrapper
return func(cls, *args, **kwargs)
File "/site-packages/trytond/model/workflow.py", line 41, in wrapper
cls._transition_state: state,
File "/site-packages/trytond/modules/production/production.py", line 475, in write
super(Production, cls).write(*args)
File "/site-packages/trytond/model/modelsql.py", line 955, in write
cls._validate(sub_records, field_names=all_field_names)
File "/site-packages/trytond/model/modelstorage.py", line 1133, in _validate
cls.validate(records)
File "/site-packages/trytond/modules/production/production.py", line 441, in validate
production.check_cost()
File "/site-packages/trytond/modules/production/production.py", line 454, in check_cost
'outputs': cost_price,
File "/site-packages/trytond/error.py", line 47, in raise_user_error
error = error % error_args
KeyError: 'output'