为什么用BERTBILSTMCRF模型时报错

[sunlisum]

Traceback (most recent call last):
File "train.py", line 101, in
info_list = train_sample(train_model=model, epochs=10, log=log)
File "train.py", line 51, in train_sample
model = model_class.creat_model()
File "/root/NER_DEMO-master/Model/BERT_BILSTM_CRF.py", line 39, in creat_model
trainable=True)
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/keras_bert/loader.py", line 169, in load_trained_model_from_checkpoint
**kwargs)
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/keras_bert/loader.py", line 58, in build_model_from_config
**kwargs)
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/keras_bert/bert.py", line 91, in get_model
dropout_rate=dropout_rate,
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/keras_bert/layers/embedding.py", line 56, in get_embedding
)(embed_layer)
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/tensorflow/python/keras/engine/base_layer.py", line 663, in call
inputs, outputs, args, kwargs)
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/tensorflow/python/keras/engine/base_layer.py", line 1708, in set_connectivity_metadata
input_tensors=inputs, output_tensors=outputs, arguments=kwargs)
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/tensorflow/python/keras/engine/base_layer.py", line 1796, in _add_inbound_node
input_tensors)
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/tensorflow/python/util/nest.py", line 515, in map_structure
structure[0], [func(*x) for x in entries],
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/tensorflow/python/util/nest.py", line 515, in
structure[0], [func(*x) for x in entries],
File "/root/miniconda3/envs/tf/lib/python3.6/site-packages/tensorflow/python/keras/engine/base_layer.py", line 1795, in
inbound_layers = nest.map_structure(lambda t: t._keras_history.layer,
AttributeError: 'tuple' object has no attribute 'layer'

[yinjihu]

解决了吗？ 大佬