tflite 版本问题

[Yakuho]

作者你好，你的模型不错，感谢你的开源精神。我尝试使用你的模型去转为tflite的时候遇到的麻烦，转换器貌似不支持一些ops,报错如下

2021-04-08 15:37:58.650532: I tensorflow/compiler/jit/xla_gpu_device.cc:99] Not creating XLA devices, tf_xla_enable_xla_devices not set
loc(callsite(callsite("map/TensorArrayV2_2@__inference_inference_5346" at "StatefulPartitionedCall@__inference_signature_wrapper_5514") at "StatefulPartitionedCall")): error: requires element_shape to be 1D tensor during TF Lite transformation pass
loc(callsite(callsite("map/TensorArrayV2_2@__inference_inference_5346" at "StatefulPartitionedCall@__inference_signature_wrapper_5514") at "StatefulPartitionedCall")): error: failed to legalize operation 'tf.TensorListReserve' that was explicitly marked illegal
Traceback (most recent call last):
  File "D:\python\lib\site-packages\tensorflow\lite\python\convert.py", line 213, in toco_convert_protos
    enable_mlir_converter)
  File "D:\python\lib\site-packages\tensorflow\lite\python\wrap_toco.py", line 38, in wrapped_toco_convert
    enable_mlir_converter)
Exception: <unknown>:0: error: loc(callsite(callsite("map/TensorArrayV2_2@__inference_inference_5346" at "StatefulPartitionedCall@__inference_signature_wrapper_5514") at "StatefulPartitionedCall")): requires element_shape to be 1D tensor during TF Lite transformation pass
<unknown>:0: note: loc("StatefulPartitionedCall"): called from
<unknown>:0: error: loc(callsite(callsite("map/TensorArrayV2_2@__inference_inference_5346" at "StatefulPartitionedCall@__inference_signature_wrapper_5514") at "StatefulPartitionedCall")): failed to legalize operation 'tf.TensorListReserve' that was explicitly marked illegal
<unknown>:0: note: loc("StatefulPartitionedCall"): called from


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "convert_tflite_model.py", line 9, in <module>
    tflite_model = converter.convert()
  File "D:\python\lib\site-packages\tensorflow\lite\python\lite.py", line 739, in convert
    result = _convert_saved_model(**converter_kwargs)
  File "D:\python\lib\site-packages\tensorflow\lite\python\convert.py", line 637, in convert_saved_model
    enable_mlir_converter=True)
  File "D:\python\lib\site-packages\tensorflow\lite\python\convert.py", line 216, in toco_convert_protos
    raise ConverterError(str(e))
tensorflow.lite.python.convert.ConverterError: <unknown>:0: error: loc(callsite(callsite("map/TensorArrayV2_2@__inference_inference_5346" at "StatefulPartitionedCall@__inference_signature_wrapper_5514") at "StatefulPartitionedCall")): requires element_shape to be 1D tensor during TF Lite transformation pass
<unknown>:0: note: loc("StatefulPartitionedCall"): called from
<unknown>:0: error: loc(callsite(callsite("map/TensorArrayV2_2@__inference_inference_5346" at "StatefulPartitionedCall@__inference_signature_wrapper_5514") at "StatefulPartitionedCall")): failed to legalize operation 'tf.TensorListReserve' that was explicitly marked illegal
<unknown>:0: note: loc("StatefulPartitionedCall"): called from