无法训练RASA核心模型引发回溯:从google.protobuf.pyext导入_message ImportError: DLL加载失败:访问被拒绝

Question

Windows10Python 3.7.3我正在尝试使用make core训练我的rasa-core模型，它在windows命令提示符中抛出了下面的traceback：

我曾尝试以管理员身份运行CMD，然后训练rasa-core模型，但它提供了相同的回溯。在internet上找不到与rasacore相关的任何内容，因此不确定是否有其他解决方案与此错误相关

C:\Users\mrawat\starter-pack-rasa-stack>make train-core
python -m rasa_core.train -d domain.yml -s data/stories.md -o models/current/dialogue -c policies.yml
Traceback (most recent call last):
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 183, in _run_module_as_main
    mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 109, in _get_module_details
    __import__(pkg_name)
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\rasa_core\__init__.py", line 6, in <module>
    from rasa_core.test import test
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\rasa_core\test.py", line 19, in <module>
    from rasa_core.policies.form_policy import FormPolicy
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\rasa_core\policies\__init__.py", line 1, in <module>
    from rasa_core.policies.policy import Policy
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\rasa_core\policies\policy.py", line 3, in <module>
    import tensorflow as tf
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\tensorflow\__init__.py", line 24, in <module>
    from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\tensorflow\python\__init__.py", line 52, in <module>
    from tensorflow.core.framework.graph_pb2 import *
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\tensorflow\core\framework\graph_pb2.py", line 6, in <module>
    from google.protobuf import descriptor as _descriptor
  File "C:\Users\mrawat\AppData\Local\Programs\Python\Python37\lib\site-packages\google\protobuf\descriptor.py", line 47, in <module>
    from google.protobuf.pyext import _message
ImportError: DLL load failed: Access is denied.
make: *** [train-core] Error 1

Answer 1

我认为protobuf 3.7.1与rasa-core starter pack模型不兼容，通过降级protobuf==3.6.0解决了我在windows10机器上的问题。

pip安装protobuf==3.6.0

找到详细信息:Make train-core // Import Error : DDL Load failed