Traceback (most recent call last):

 "C:\Users\PIHE7364\git\venusMQ\venusMQ\venusMQ\tests\tests_tasks.py", line 685, in test_run_celery_task
res = ch.apply_async()

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\celery\canvas.py", line 251, in apply_async
return _apply(args, kwargs, **options)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\celery\app\builtins.py", line 293, in apply_async
tasks[0].apply_async(**options)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\celery\canvas.py", line 251, in apply_async
return _apply(args, kwargs, **options)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\celery\app\task.py", line 565, in apply_async
**dict(self._get_exec_options(), **options)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\celery\app\base.py", line 354, in send_task
reply_to=reply_to or self.oid, **options

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\celery\app\amqp.py", line 310, in publish_task
**kwargs

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\kombu\messaging.py", line 165, in publish
compression, headers)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\kombu\messaging.py", line 241, in _prepare
body) = dumps(body, serializer=serializer)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\kombu\serialization.py", line 164, in dumps
payload = encoder(data)

 "C:\Python35\lib\contextlib.py", line 77, in __exit__
self.gen.throw(type, value, traceback)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\kombu\serialization.py", line 59, in _reraise_errors
reraise(wrapper, wrapper(exc), sys.exc_info()[2])

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\kombu\five.py", line 131, in reraise
raise value.with_traceback(tb)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\kombu\serialization.py", line 55, in _reraise_errors
yield

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\kombu\serialization.py", line 164, in dumps
payload = encoder(data)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\anyjson\__init__.py", line 141, in dumps
return implementation.dumps(value)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\anyjson\__init__.py", line 89, in dumps
raise TypeError(TypeError(*exc.args)).with_traceback(sys.exc_info()[2])

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\anyjson\__init__.py", line 87, in dumps
return self._encode(data)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\simplejson\__init__.py", line 380, in dumps
return _default_encoder.encode(obj)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\simplejson\encoder.py", line 275, in encode
chunks = self.iterencode(o, _one_shot=True)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\simplejson\encoder.py", line 357, in iterencode
return _iterencode(o, 0)

 "C:\Users\PIHE7364\virtualenvs\py35\venusMQ\lib\site-packages\simplejson\encoder.py", line 252, in default
raise TypeError(repr(o) + " is not JSON serializable")kombu.exceptions.EncodeError: datetime.datetime(2016, 7, 8, 19, 2, 40, 90903) is not JSON serializable
Traceback (most recent call last):


 "main_train.py", line 92, in <module>

sym = sym_inst.get_symbol_rpn(config) if config.TRAIN.ONLY_PROPOSAL else sym_inst.get_symbol_rcnn(config)


 "/home/neuiva1/yanli/001github_project/SNIPER.mobilenet/symbols/faster/mobilenetv2_e2e.py", line 379, in get_symbol_rcnn

name='multi_proposal_target')


 "<string>", line 107, in MultiProposalTarget


 "SNIPER-mxnet/python/mxnet/_ctypes/symbol.py", line 135, in _symbol_creator

s._compose(name=name, **kwargs)


 "SNIPER-mxnet/python/mxnet/symbol/symbol.py", line 481, in _compose

self.handle, name, num_args, keys, args))


 "SNIPER-mxnet/python/mxnet/base.py", line 149, in check_call

raise MXNetError(py_str(_LIB.MXGetLastError()))
mxnet.base.MXNetError: [10:13:00] src/core/symbolic.cc:72: Symbol.ComposeKeyword argument name crowd_boxes not found.
