Bert-as-service: TypeError: 'NoneType' object is not iterable

Created on 26 Mar 2020 · 2Comments · Source: hanxiao/bert-as-service

/usr/local/lib/python3.6/dist-packages/bert_serving/server/helper.py:176: UserWarning: Tensorflow 2.0.0 is not tested! It may or may not work. Feel free to submit an issue at https://github.com/hanxiao/bert-as-service/issues/
'Feel free to submit an issue at https://github.com/hanxiao/bert-as-service/issues/' % tf.__version__)
usage: /usr/local/bin/bert-serving-start -model_dir=/root/xiongmengbo/BERT/cased_L-12_H-768_A-12/ -num_worker=1
ARG VALUE

       ckpt_name = bert_model.ckpt
     config_name = bert_config.json
            cors = *
             cpu = False
      device_map = []
   do_lower_case = True

fixed_embed_length = False
fp16 = False
gpu_memory_fraction = 0.5
graph_tmp_dir = None
http_max_connect = 10
http_port = None
mask_cls_sep = False
max_batch_size = 256
max_seq_len = 25
model_dir = /root/xiongmengbo/BERT/cased_L-12_H-768_A-12/
no_position_embeddings = False
no_special_token = False
num_worker = 1
pooling_layer = [-2]
pooling_strategy = REDUCE_MEAN
port = 5555
port_out = 5556
prefetch_size = 10
priority_batch_size = 16
show_tokens_to_client = False
tuned_model_dir = None
verbose = False
xla = False

I:VENTILATOR:[__i:__i: 67]:freeze, optimize and export graph, could take a while...
E:GRAPHOPT:[gra:opt:154]:fail to optimize the graph!
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/bert_serving/server/graph.py", line 42, in optimize_graph
tf = import_tf(verbose=args.verbose)
File "/usr/local/lib/python3.6/dist-packages/bert_serving/server/helper.py", line 186, in import_tf
tf.logging.set_verbosity(tf.logging.DEBUG if verbose else tf.logging.ERROR)
AttributeError: module 'tensorflow' has no attribute 'logging'
Traceback (most recent call last):
File "/usr/local/bin/bert-serving-start", line 8, in
sys.exit(main())
File "/usr/local/lib/python3.6/dist-packages/bert_serving/server/cli/__init__.py", line 4, in main
with BertServer(get_run_args()) as server:
File "/usr/local/lib/python3.6/dist-packages/bert_serving/server/__init__.py", line 71, in __init__
self.graph_path, self.bert_config = pool.apply(optimize_graph, (self.args,))
TypeError: 'NoneType' object is not iterable
root@fmvmoqn7pgsfr-0:~/xiongmengbo/BERT# bert-serving-start -model_dir=/root/xiongmengbo/BERT/bert_model.ckpt/ -num_worker=1
/usr/local/lib/python3.6/dist-packages/bert_serving/server/helper.py:176: UserWarning: Tensorflow 2.0.0 is not tested! It may or may not work. Feel free to submit an issue at https://github.com/hanxiao/bert-as-service/issues/
'Feel free to submit an issue at https://github.com/hanxiao/bert-as-service/issues/' % tf.__version__)
usage: /usr/local/bin/bert-serving-start -model_dir=/root/xiongmengbo/BERT/bert_model.ckpt/ -num_worker=1
ARG VALUE

       ckpt_name = bert_model.ckpt
     config_name = bert_config.json
            cors = *
             cpu = False
      device_map = []
   do_lower_case = True

fixed_embed_length = False
fp16 = False
gpu_memory_fraction = 0.5
graph_tmp_dir = None
http_max_connect = 10
http_port = None
mask_cls_sep = False
max_batch_size = 256
max_seq_len = 25
model_dir = /root/xiongmengbo/BERT/bert_model.ckpt/
no_position_embeddings = False
no_special_token = False
num_worker = 1
pooling_layer = [-2]
pooling_strategy = REDUCE_MEAN
port = 5555
port_out = 5556
prefetch_size = 10
priority_batch_size = 16
show_tokens_to_client = False
tuned_model_dir = None
verbose = False
xla = False