遇到「類型錯誤：無法直接創建描述項」。在 DL Workbench 2022.1 中導入模型時

在 DL Workbench 2022.1 中轉換模型時遇到錯誤：

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If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc 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

據報導，Protobuf 版本 4.21.0 破壞了包括 TensorFlow 庫在內的多個庫，需要限制為較低版本。

• 使用 Openvino-dev Python* 套件 將模型轉換為 IR 格式，作為解決方法。
• 將 IR 上傳到 DL 工作臺