023-06-25 07:18:17 default[20230625t071600] Traceback (most recent call last): File "/layers/google.python.pip/pip/lib/python3.8/site-packages/gunicorn/arbiter.py", line 589, in spawn_worker worker.init_process() File "/layers/google.python.pip/pip/lib/python3.8/site-packages/gunicorn/workers/base.py", line 134, in init_process self.load_wsgi() File "/layers/google.python.pip/pip/lib/python3.8/site-packages/gunicorn/workers/base.py", line 146, in load_wsgi self.wsgi = self.app.wsgi() File "/layers/google.python.pip/pip/lib/python3.8/site-packages/gunicorn/app/base.py", line 67, in wsgi self.callable = self.load() File "/layers/google.python.pip/pip/lib/python3.8/site-packages/gunicorn/app/wsgiapp.py", line 58, in load return self.load_wsgiapp() File "/layers/google.python.pip/pip/lib/python3.8/site-packages/gunicorn/app/wsgiapp.py", line 48, in load_wsgiapp return util.import_app(self.app_uri) File "/layers/google.python.pip/pip/lib/python3.8/site-packages/gunicorn/util.py", line 359, in import_app mod = importlib.import_module(module) File "/layers/google.python.runtime/python/lib/python3.8/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1014, in _gcd_import File "<frozen importlib._bootstrap>", line 991, in _find_and_load File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 671, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 843, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/workspace/main.py", line 4, in <module> from google.cloud import datastore File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/cloud/datastore/__init__.py", line 59, in <module> from google.cloud.datastore.batch import Batch File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/cloud/datastore/batch.py", line 24, in <module> from google.cloud.datastore import helpers File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/cloud/datastore/helpers.py", line 31, in <module> from google.cloud.datastore.key import Key File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/cloud/datastore/key.py", line 23, in <module> from google.cloud.datastore import _app_engine_key_pb2 File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/cloud/datastore/_app_engine_key_pb2.py", line 36, in <module> _descriptor.FieldDescriptor( File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/protobuf/descriptor.py", line 561, in __new__ _message.Message._CheckCalledFromGeneratedFile() TypeError: Descriptors cannot not be created directly.
2023-06-25 07:18:17 default[20230625t071600] If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0.
我这样做了，但仍然没有成功：
您提供的错误消息表明 google.cloud.datastore 模块和描述符的创建存在问题。错误消息表明生成的代码已过期，需要使用 protoc >= 3.19.0 重新生成。
我也遇到了类似的错误。以下是对我有用的
pip install protobuf==3.20.*