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o2m 其中一条记录选择父级报错
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在执行报存操作的时候，偶尔会报这个错。只有在one2many字段中给某条记录选择父级的时候有这个错。有能解读下报错原因的吗？非常感谢。
Traceback (most recent call last): File "/home/hui/odoo-dev/odoo11/odoo11/odoo/fields.py", line 944, in __get__ value = record.env.cache.get(record, self) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 967, in get value = self._data[key][field][record._ids[0]] KeyError: 16 During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 651, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 310, in _handle_exception raise pycompat.reraise(type(exception), exception, sys.exc_info()[2]) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/tools/pycompat.py", line 87, in reraise raise value File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 693, in dispatch result = self._call_function(**self.params) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 342, in _call_function return checked_call(self.db, *args, **kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/service/model.py", line 97, in wrapper return f(dbname, *args, **kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 335, in checked_call result = self.endpoint(*a, **kw) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 937, in __call__ return self.method(*args, **kw) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 515, in response_wrap response = f(*args, **kw) File "/home/hui/odoo-dev/odoo11/odoo11/addons/web/controllers/main.py", line 934, in call_kw return self._call_kw(model, method, args, kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/addons/web/controllers/main.py", line 926, in _call_kw return call_kw(request.env[model], method, args, kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 687, in call_kw return call_kw_model(method, model, args, kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 672, in call_kw_model result = method(recs, *args, **kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/addons/mail/models/mail_thread.py", line 238, in create thread = super(MailThread, self).create(values) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 3393, in create record = self.browse(self._create(old_vals)) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 3550, in _create self.recompute() File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 4930, in recompute vals = {n: rec[n] for n in ns} File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 4930, in <dictcomp> vals = {n: rec[n] for n in ns} File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 4784, in __getitem__ return self._fields[key].__get__(self, type(self)) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/fields.py", line 951, in __get__ value = record.env.cache.get(record, self) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 967, in get value = self._data[key][field][record._ids[0]] KeyError: 16 -
2019-07-17 02:25:15,920 5812 ERROR 0703_v11 odoo.http: Exception during JSON request handling. Traceback (most recent call last): File "/home/hui/odoo-dev/odoo11/odoo11/odoo/fields.py", line 944, in __get__ value = record.env.cache.get(record, self) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 967, in get value = self._data[key][field][record._ids[0]] KeyError: <odoo.models.NewId object at 0x7f2984a3b6a8> During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 651, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 310, in _handle_exception raise pycompat.reraise(type(exception), exception, sys.exc_info()[2]) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/tools/pycompat.py", line 87, in reraise raise value File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 693, in dispatch result = self._call_function(**self.params) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 342, in _call_function return checked_call(self.db, *args, **kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/service/model.py", line 97, in wrapper return f(dbname, *args, **kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 335, in checked_call result = self.endpoint(*a, **kw) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 937, in __call__ return self.method(*args, **kw) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 515, in response_wrap response = f(*args, **kw) File "/home/hui/odoo-dev/odoo11/odoo11/addons/web/controllers/main.py", line 934, in call_kw return self._call_kw(model, method, args, kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/addons/web/controllers/main.py", line 926, in _call_kw return call_kw(request.env[model], method, args, kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 689, in call_kw return call_kw_multi(method, model, args, kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 680, in call_kw_multi result = method(recs, *args, **kwargs) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 5197, in onchange snapshot1 = Snapshot(record, nametree) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 5104, in __init__ if subnames else record[name] File "/home/hui/odoo-dev/odoo11/odoo11/odoo/models.py", line 4784, in __getitem__ return self._fields[key].__get__(self, type(self)) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/fields.py", line 951, in __get__ value = record.env.cache.get(record, self) File "/home/hui/odoo-dev/odoo11/odoo11/odoo/api.py", line 967, in get value = self._data[key][field][record._ids[0]] KeyError: <odoo.models.NewId object at 0x7f2984a3b6a8>