TypeError: Descriptors cannot not be created directly が出た

概要

Gaugeチュートリアルを進めていくと下記のようなエラーが出た。

TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc 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.
If you cannot immediately regenerate your protos, some other possible workarounds are:
1. Downgrade the protobuf package to 3.20.x or lower.
2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).
More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates
Error occurred while waiting for runner process to finish.

環境

解決策

エラーが出ている通りに

pip install protobuf==3.19.0

protobufのパッケージをインストールすれば解決した。

参考

stackoverflow.com