pytorch 模型 Syntax error in input! 是什么原因导致的？

你好，torch1.2也遇到相同的错误
--> config model
done
--> Loading model
/home/user/.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)
./fire.pt ********************
WARNING: Token 'COMMENT' defined, but not used
WARNING: There is 1 unused token
Syntax error in input! LexToken(<,'<',3,101)
done
--> Building model
W Genreate input meta fail, please check model.
W External input meta file "/tmp/tmpzzzps_ss/fire_inputmeta.yml" is not exists.
Traceback (most recent call last):
  File "/home/user/wuzhe/fire/model_trans.py", line 51, in <module>
    trans_model()
  File "/home/user/wuzhe/fire/model_trans.py", line 36, in trans_model
    ret = rknn.build(do_quantization=True, dataset='./dataset.txt')
  File "/home/user/.local/lib/python3.6/site-packages/rknn/api/rknn.py", line 238, in build
    ret = self.rknn_base.build(do_quantization=do_quantization, dataset=dataset, pack_vdata=pre_compile, batch_size=rknn_batch_size)
  File "rknn/api/rknn_base.py", line 719, in rknn.api.rknn_base.RKNNBase.build
  File "rknn/api/rknn_base.py", line 2249, in rknn.api.rknn_base.RKNNBase._generate_inputmeta
IndexError: list index out of range