RPC_ERROR
Odoo Server Error
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 899, in get
    return field_cache[record._ids[0]]
KeyError: <NewId origin=6>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1083, in __get__
    value = env.cache.get(record, self)
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 902, in get
    raise CacheMiss(record, field)
odoo.exceptions.CacheMiss: 'dms.file(<NewId origin=6>,).path_json'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 242, in _dispatch
    result = request.dispatch()
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 702, in dispatch
    result = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 368, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 357, in checked_call
    result = self.endpoint(*a, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 925, in __call__
    return self.method(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 546, in response_wrap
    response = f(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1324, in call_kw
    return self._call_kw(model, method, args, kwargs)
  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1316, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 471, in call_kw
    result = _call_kw_multi(method, model, args, kwargs)
  File "/usr/lib/python3/dist-packages/odoo/api.py", line 456, in _call_kw_multi
    result = method(recs, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 6484, in onchange
    snapshot0 = Snapshot(record, nametree, fetch=(not first_call))
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 6319, in __init__
    self.fetch(name)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 6327, in fetch
    self[name] = [Snapshot(line, tree[name]) for line in record[name]]
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 6327, in <listcomp>
    self[name] = [Snapshot(line, tree[name]) for line in record[name]]
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 6319, in __init__
    self.fetch(name)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 6329, in fetch
    self[name] = record[name]
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 5936, in __getitem__
    return self._fields[key].__get__(self, self.env.registry[self._name])
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1132, in __get__
    self.compute_value(recs)
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1295, in compute_value
    records._compute_field_value(self)
  File "/usr/lib/python3/dist-packages/odoo/addons/mail/models/mail_thread.py", line 411, in _compute_field_value
    return super()._compute_field_value(field)
  File "/usr/lib/python3/dist-packages/odoo/models.py", line 4277, in _compute_field_value
    fields.determine(field.compute, self)
  File "/usr/lib/python3/dist-packages/odoo/fields.py", line 88, in determine
    return needle(*args)
  File "/mnt/extra-addons/Custom/dms/models/dms_file.py", line 463, in _compute_path
    "path_names": "/".join(path_names),
Exception

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 658, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 301, in _handle_exception
    raise exception.with_traceback(None) from new_cause
TypeError: sequence item 0: expected str instance, bool found