我目前正在进行一个tensorflow项目，我得到这个错误。
值错误：模型配置的类型不是model_pb2.DetectionModel。
当我试着训练我的模型时，它就发生了。以前有人遇到过这个问题吗？第一个问题在这里问，所以要温和。

`Chinatowns-MacBook-Air:object_detection nathangrant$ python3 train.py --logtostderr --train_dir=training/ --pipeline_config_path=training/ssd_mobilenet_v1_pets.config
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/importlib/_bootstrap.py:219: RuntimeWarning: compiletime version 3.5 of module 'tensorflow.python.framework.fast_tensor_util' does not match runtime version 3.7
  return f(*args, **kwds)
WARNING:tensorflow:From /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/platform/app.py:48: main (from __main__) is deprecated and will be removed in a future version.
Instructions for updating:
Use object_detection/model_main.py.
Traceback (most recent call last):
  File "train.py", line 184, in <module>
    tf.app.run()
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/platform/app.py", line 48, in run
    _sys.exit(main(_sys.argv[:1] + flags_passthrough))
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/util/deprecation.py", line 136, in new_func
    return func(*args, **kwargs)
  File "train.py", line 180, in main
    graph_hook_fn=graph_rewriter_fn)
  File "/Users/nathangrant/Downloads/models-master/research/object_detection/legacy/trainer.py", line 245, in train
    detection_model = create_model_fn()
  File "/Users/nathangrant/Downloads/models-master/research/object_detection/builders/model_builder.py", line 105, in build
    raise ValueError('model_config not of type model_pb2.DetectionModel.')
ValueError: model_config not of type model_pb2.DetectionModel.`