Traceback (most recent call last):


 "/Users/gnc/miniconda2/envs/catalyst/bin/catalyst", line 11, in <module>

sys.exit(main())


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/click/core.py", line 722, in __call__

return self.main(*args, **kwargs)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/click/core.py", line 697, in main

rv = self.invoke(ctx)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/click/core.py", line 1066, in invoke

return _process_result(sub_ctx.command.invoke(sub_ctx))


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/click/core.py", line 895, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/click/core.py", line 535, in invoke

return callback(*args, **kwargs)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/__main__.py", line 101, in _

return f(*args, **kwargs)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/click/decorators.py", line 17, in new_func

return f(get_current_context(), *args, **kwargs)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/__main__.py", line 275, in run

live_graph=False


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/utils/run_algo.py", line 336, in _run

overwrite_sim_params=False,


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/algorithm.py", line 725, in run

for perf in self.get_generator():


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/gens/tradesimulation.py", line 224, in transform

for capital_change_packet in every_bar(dt):


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/gens/tradesimulation.py", line 137, in every_bar

handle_data(algo, current_data, dt_to_use)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/utils/events.py", line 216, in handle_data

dt,


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/utils/events.py", line 235, in handle_data

self.callback(context, data)


 "/Users/gnc/miniconda2/envs/catalyst/lib/python2.7/site-packages/catalyst/algorithm.py", line 474, in handle_data

self._handle_data(self, data)


 "buy_and_hodl.py", line 59, in handle_data

price = data[context.asset].price


 "catalyst/_protocol.pyx", line 817, in catalyst._protocol.BarData.__getitem__


 "catalyst/_protocol.pyx", line 211, in catalyst._protocol.BarData._get_equity_price_view
AttributeError: 'NoneType' object has no attribute 'retrieve_asset'

Traceback (most recent call last):


 "/home/test/anaconda3/envs/pytorch/lib/python3.6/runpy.py", line 193, in _run_module_as_main

"__main__", mod_spec)


 "/home/test/anaconda3/envs/pytorch/lib/python3.6/runpy.py", line 85, in _run_code

exec(code, run_globals)


 "/home/test/anaconda3/envs/pytorch/lib/python3.6/site-packages/torch/distributed/launch.py", line 235, in <module>

main()


 "/home/test/anaconda3/envs/pytorch/lib/python3.6/site-packages/torch/distributed/launch.py", line 231, in main

cmd=process.args)
subprocess.CalledProcessError: Command '['/home/test/anaconda3/envs/pytorch/bin/python', '-u', 'train.py', '--local_rank=0', '--exp_name', 'enzh_clm_fp16', '--exp_id', 'test_one', '--dump_path', './dumped/', '--data_path', './enzh_data/processed/en-zh/', '--lgs', 'en-zh', '--clm_steps', 'en,zh', '--emb_dim', '1024', '--fp16', 'true', '--n_layers', '7', '--n_heads', '8', '--dropout', '0.1', '--attention_dropout', '0.1', '--gelu_activation', 'true', '--batch_size', '128', '--bptt', '256', '--optimizer', 'adam,lr=0.0001', '--epoch_size', '200000', '--validation_metrics', '_valid_clm_ppl', '--stopping_criterion', '_valid_clm_ppl,20']' died with <Signals.SIGABRT: 6>.
