当我点击设置公司有关配置＆gt;会计的信息时，我选择了Odoo 11并且出了点问题。
我不知道如何解决它。有人可以帮我解决这个错误吗？
Erro: Odoo Server Error
Traceback (most recent call last):
File "/opt/odoo/odoo11/odoo/fields.py", line 937, in __get__
value = record.env.cache.get(record, self) File "/opt/odoo/odoo11/odoo/api.py", line 960, in get
value = self._data[field][record.id][key] KeyError: <odoo.api.Environment object at 0x7ff733c1d048>
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "/opt/odoo/odoo11-venv/lib64/python3.5/base64.py", line 519, in
_input_type_check
m = memoryview(s) TypeError: memoryview: a bytes-like object is required, not 'NoneType'
The above exception was the direct cause of the following exception:
Traceback (most recent call last): File "/opt/odoo/odoo11/addons/br_base/models/res_company.py", line 87, in
_compute_expiry_date
self.with_context(bin_size=False).nfe_a1_file) File "/opt/odoo/odoo11-venv/lib64/python3.5/base64.py", line 561, in decodestring
return decodebytes(s) File "/opt/odoo/odoo11-venv/lib64/python3.5/base64.py", line 553, in decodebytes
_input_type_check(s) File "/opt/odoo/odoo11-venv/lib64/python3.5/base64.py", line 522, in
_input_type_check
raise TypeError(msg) from err TypeError: expected bytes-like object, not NoneType
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "/opt/odoo/odoo11/odoo/http.py", line 650, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception) File "/opt/odoo/odoo11/odoo/http.py", line 310, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2]) File "/opt/odoo/odoo11/odoo/tools/pycompat.py", line 87, in reraise
raise value File "/opt/odoo/odoo11/odoo/http.py", line 692, in dispatch
result = self._call_function(**self.params) File "/opt/odoo/odoo11/odoo/http.py", line 342, in _call_function
return checked_call(self.db, *args, **kwargs) File "/opt/odoo/odoo11/odoo/service/model.py", line 97, in wrapper
return f(dbname, *args, **kwargs) File "/opt/odoo/odoo11/odoo/http.py", line 335, in checked_call
result = self.endpoint(*a, **kw) File "/opt/odoo/odoo11/odoo/http.py", line 936, in __call__
return self.method(*args, **kw) File "/opt/odoo/odoo11/odoo/http.py", line 515, in response_wrap
response = f(*args, **kw) File "/opt/odoo/odoo11/addons/web/controllers/main.py", line 931, in call_kw
return self._call_kw(model, method, args, kwargs) File "/opt/odoo/odoo11/addons/web/controllers/main.py", line 923, in
_call_kw
return call_kw(request.env[model], method, args, kwargs) File "/opt/odoo/odoo11/odoo/api.py", line 689, in call_kw
return call_kw_multi(method, model, args, kwargs) File "/opt/odoo/odoo11/odoo/api.py", line 680, in call_kw_multi
result = method(recs, *args, **kwargs) File "/opt/odoo/odoo11/odoo/models.py", line 2601, in read
values[name] = field.convert_to_read(record[name], record, use_name_get) File "/opt/odoo/odoo11/odoo/models.py", line 4754, in
__getitem__
return self._fields[key].__get__(self, type(self)) File "/opt/odoo/odoo11/odoo/fields.py", line 941, in __get__
self.determine_value(record) File "/opt/odoo/odoo11/odoo/fields.py", line 1052, in determine_value
self.compute_value(recs) File "/opt/odoo/odoo11/odoo/fields.py", line 1008, in compute_value
self._compute_value(records) File "/opt/odoo/odoo11/odoo/fields.py", line 1001, in _compute_value
self.compute(records) File "<decorator-gen-131>", line 2, in _compute_expiry_date File "/opt/odoo/odoo11/odoo/api.py", line 369, in loop
result = [method(rec, *args, **kwargs) for rec in self] File "/opt/odoo/odoo11/odoo/api.py", line 369, in <listcomp>
result = [method(rec, *args, **kwargs) for rec in self] File "/opt/odoo/odoo11/addons/br_base/models/res_company.py", line 100, in
_compute_expiry_date
except crypto.Error: NameError: name 'crypto' is not defined
请帮忙！