RK3399Pro入门教程（4）从Tensorflow.Keras到RKNN

依据转换为RKNN模型代码我的会出现如下报错，请楼主赐教：
xml@xml-vm:~/project/rk3399ProD/RK3399Pro入门教程（4）$ python3 tf_pb-to-rknn.py
--> config model
done
--> Loading model
/home/xml/.local/lib/python3.6/site-packages/onnx_tf/common/__init__.py:87: UserWarning: FrontendHandler.get_outputs_names is deprecated. It will be removed in future release.. Use node.outputs instead.
  warnings.warn(message)
done
--> Building model
W The channel_mean_value filed will not be used in the future!
W The channel_mean_value of input 0 is not support, ignore it!
E Catch exception when building RKNN model!
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "rknn/base/acuitylib/provider/queue_provider.py", line 98, in rknn.base.acuitylib.provider.queue_provider.QueueProvider.run
  File "rknn/base/acuitylib/provider/queue_provider.py", line 102, in rknn.base.acuitylib.provider.queue_provider.QueueProvider.run
  File "rknn/base/acuitylib/provider/text_provider.py", line 46, in rknn.base.acuitylib.provider.text_provider.TextProvider.get_batch
  File "rknn/base/acuitylib/provider/file_path_provider.py", line 98, in rknn.base.acuitylib.provider.file_path_provider.FilePathProvider._data_to_tensor
  File "rknn/base/acuitylib/provider/file_path_provider.py", line 110, in rknn.base.acuitylib.provider.file_path_provider.FilePathProvider._fitting_scale
IndexError: list index out of range

E Traceback (most recent call last):
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1278, in _do_call
E     return fn(*args)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1263, in _run_fn
E     options, feed_dict, fetch_list, target_list, run_metadata)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1350, in _call_tf_sessionrun
E     run_metadata)
E tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_0_fifo_queue' is closed and has insufficient elements (requested 1, current size 0)
E          [[Node: fifo_queue_Dequeue = QueueDequeueV2[component_types=[DT_FLOAT], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/device:CPU:0"](fifo_queue)]]
E During handling of the above exception, another exception occurred:
E Traceback (most recent call last):
E   File "rknn/api/rknn_base.py", line 895, in rknn.api.rknn_base.RKNNBase.build
E   File "rknn/api/rknn_base.py", line 1797, in rknn.api.rknn_base.RKNNBase._quantize2
E   File "rknn/base/RKNNlib/app/medusa/quantization.py", line 105, in rknn.base.RKNNlib.app.medusa.quantization.Quantization.run
E   File "rknn/base/RKNNlib/app/medusa/quantization.py", line 44, in rknn.base.RKNNlib.app.medusa.quantization.Quantization._run_quantization
E   File "rknn/base/RKNNlib/app/medusa/workspace.py", line 145, in rknn.base.RKNNlib.app.medusa.workspace.Workspace.run
E   File "rknn/base/RKNNlib/app/medusa/workspace.py", line 126, in rknn.base.RKNNlib.app.medusa.workspace.Workspace._run_iteration
E   File "rknn/base/RKNNlib/RKNN_session.py", line 30, in rknn.base.RKNNlib.RKNN_session.RKNNSession.run
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 877, in run
E     run_metadata_ptr)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1100, in _run
E     feed_dict_tensor, options, run_metadata)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1272, in _do_run
E     run_metadata)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1291, in _do_call
E     raise type(e)(node_def, op, message)
E tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_0_fifo_queue' is closed and has insufficient elements (requested 1, current size 0)
E          [[Node: fifo_queue_Dequeue = QueueDequeueV2[component_types=[DT_FLOAT], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/device:CPU:0"](fifo_queue)]]
E Caused by op 'fifo_queue_Dequeue', defined at:
E   File "tf_pb-to-rknn.py", line 28, in <module>
E     ret = rknn.build(do_quantization=True, dataset='./dataset.txt')  # 量化模型
E   File "/home/xml/.local/lib/python3.6/site-packages/rknn/api/rknn.py", line 249, in build
E     ret = self.rknn_base.build(do_quantization=do_quantization, dataset=dataset, pack_vdata=pre_compile, batch_size=rknn_batch_size)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/ops/data_flow_ops.py", line 433, in dequeue
E     self._queue_ref, self._dtypes, name=name)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/ops/gen_data_flow_ops.py", line 3734, in queue_dequeue_v2
E     timeout_ms=timeout_ms, name=name)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py", line 787, in _apply_op_helper
E     op_def=op_def)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/util/deprecation.py", line 454, in new_func
E     return func(*args, **kwargs)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 3155, in create_op
E     op_def=op_def)
E   File "/home/xml/.local/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 1717, in __init__
E     self._traceback = tf_stack.extract_stack()
E OutOfRangeError (see above for traceback): FIFOQueue '_0_fifo_queue' is closed and has insufficient elements (requested 1, current size 0)
E          [[Node: fifo_queue_Dequeue = QueueDequeueV2[component_types=[DT_FLOAT], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/device:CPU:0"](fifo_queue)]]
Build model failed!
xml@xml-vm:~/project/rk3399ProD/RK3399Pro入门教程（4）$