Traceback (most recent call last):


 "test.py", line 1, in <module>

from up2down_model.up2down_model import up2down


 "/home/enigma/Desktop/NLP/service/up2down_model/up2down_model.py", line 85, in <module>

up2down = up2down_class(FLAGS,server_address) # inference model


 "/home/enigma/Desktop/NLP/service/up2down_model/up2down_model.py", line 40, in __init__

self.problem = registry.problem(self.FLAGS.problem)


 "/home/enigma/anaconda3/envs/NLP/lib/python3.7/site-packages/tensor2tensor/utils/registry.py", line 513, in problem

return env_problem(problem_name, **kwargs)


 "/home/enigma/anaconda3/envs/NLP/lib/python3.7/site-packages/tensor2tensor/utils/registry.py", line 527, in env_problem

ep_cls = Registries.env_problems[env_problem_name]


 "/home/enigma/anaconda3/envs/NLP/lib/python3.7/site-packages/tensor2tensor/utils/registry.py", line 254, in __getitem__

(key, self.name, display_list_by_prefix(sorted(self), 4)))
KeyError: 'translate_up2down never registered with registry env_problems. Available:\n
reacher:\n
* reacher_env_problem\n
tic:\n
* tic_tac_toe_env_problem'

Traceback (most recent call last):


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/utils.py", line 383, in _wrapped

return func(*args, **kwargs)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/utils.py", line 457, in _inner

return func(*args, **kwargs)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/scheduler/graph.py", line 666, in prepare_graph

self._target_tileable_datas + fetch_tileables, tileable_graph)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/utils.py", line 457, in _inner

return func(*args, **kwargs)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/tiles.py", line 348, in build

tileables, tileable_graph=tileable_graph)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/utils.py", line 457, in _inner

return func(*args, **kwargs)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/tiles.py", line 262, in build

self._on_tile_failure(tileable_data.op, exc_info)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/tiles.py", line 301, in inner

raise exc_info[1].with_traceback(exc_info[2]) from None


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/tiles.py", line 242, in build

tiled = self._tile(tileable_data, tileable_graph)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/tiles.py", line 337, in _tile

return super()._tile(tileable_data, tileable_graph)


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/tiles.py", line 191, in _tile

inputs=[cache[inp] for inp in tileable_data.inputs],


 "/Users/hekaisheng/Documents/mars_dev/mars/mars/tiles.py", line 191, in <listcomp>

inputs=[cache[inp] for inp in tileable_data.inputs],


 "/Users/hekaisheng/miniconda3/envs/py3.7.2/lib/python3.7/weakref.py", line 394, in __getitem__

return self.data[ref(key)]
KeyError: <weakref at 0x192f4965e8; to 'DataFrameData' at 0x192f4a2048>
