解决报错:your generated code is out of date and must be regenerated with protoc >= 3.19.0
2026/6/1 18:05:41 网站建设 项目流程
  • 解决报错:TypeError: Descriptors cannot 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 If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc 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).
  • 你遇到的是 protobuf 版本不兼容导致的典型错误,wandb 依赖的 databus 的 _pb2.py 文件是旧版本 protoc 生成的,但你当前安装的 protobuf 是 4.x 或更高版本
  • 直接把 protobuf 降级到 3.20.x注意:使用 3.20.x 是 Google 官方推荐的兼容模式,几乎所有旧包都能正常运作
pip install protobuf==3.20.3

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