Traceback (most recent call last):

 "tornado\ioloop.pyo", line 396, in _run_callback

 "tornado\iostream.pyo", line 290, in wrapper

 "tornado\httpserver.pyo", line 271, in _on_request_body

 "tornado\web.pyo", line 1328, in __call__

 "tornado\web.pyo", line 958, in _execute

 "tornado\web.pyo", line 998, in _handle_request_exception

 "tornado\web.pyo", line 659, in send_error

 "tornado\web.pyo", line 641, in finish

 "tornado\httpserver.pyo", line 411, in finish

 "tornado\httpserver.pyo", line 186, in finish

 "tornado\httpserver.pyo", line 200, in _finish_requestAttributeError: 'NoneType' object has no attribute 'headers'
Traceback (most recent call last):


 "C:\Program 
s\Python36\lib\runpy.py", line 193, in _run_module_as_main

"__main__", mod_spec)


 "C:\Program 
s\Python36\lib\runpy.py", line 85, in _run_code

exec(code, run_globals)


 "H:\nmt-master\nmt\nmt.py", line 605, in <module>

tf.app.run(main=main, argv=[sys.argv[0]] + unparsed)


 "C:\Program 
s\Python36\lib\site-packages\tensorflow\python\platform\app.py", line 126, in run

_sys.exit(main(argv))


 "H:\nmt-master\nmt\nmt.py", line 598, in main

run_main(FLAGS, default_hparams, train_fn, inference_fn)


 "H:\nmt-master\nmt\nmt.py", line 591, in run_main

train_fn(hparams, target_session=target_session)


 "H:\nmt-master\nmt\train.py", line 328, in train

train_model.model, model_dir, train_sess, "train")


 "H:\nmt-master\nmt\model_helper.py", line 572, in create_or_load_model

session.run(tf.tables_initializer())


 "C:\Program 
s\Python36\lib\site-packages\tensorflow\python\client\session.py", line 905, in run

run_metadata_ptr)


 "C:\Program 
s\Python36\lib\site-packages\tensorflow\python\client\session.py", line 1137, in _run

feed_dict_tensor, options, run_metadata)


 "C:\Program 
s\Python36\lib\site-packages\tensorflow\python\client\session.py", line 1355, in _do_run

options, run_metadata)


 "C:\Program 
s\Python36\lib\site-packages\tensorflow\python\client\session.py", line 1374, in _do_call

raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.InvalidArgumentError: Invalid content in H:\nmt-master\tmp\tag_attention_model\vocab.content: empty line found at position 16.
