kernelmachine / demix Goto Github PK

0: Traceback (most recent call last):
0:   File "/home/edwardhu/demix/fairseq_cli/train.py", line 597, in <module>
0:     cli_main()
0:   File "/home/edwardhu/demix/fairseq_cli/train.py", line 593, in cli_main
0:     distributed_utils.call_main(cfg, main)
0:   File "/home/edwardhu/demix/fairseq/distributed_utils.py", line 318, in call_main
0:     torch.multiprocessing.spawn(
0:   File "/home/edwardhu/anaconda3/envs/demix/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 230, in spawn
0:     return start_processes(fn, args, nprocs, join, daemon, start_method='spawn')
0:   File "/home/edwardhu/anaconda3/envs/demix/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 188, in start_processes
0:     while not context.join():
0:   File "/home/edwardhu/anaconda3/envs/demix/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 150, in join
0:     raise ProcessRaisedException(msg, error_index, failed_process.pid)
0: torch.multiprocessing.spawn.ProcessRaisedException: 
0: 
0: -- Process 3 terminated with the following error:
0: Traceback (most recent call last):
0:   File "/home/edwardhu/anaconda3/envs/demix/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 59, in _wrap
0:     fn(i, *args)
0:   File "/home/edwardhu/demix/fairseq/distributed_utils.py", line 305, in distributed_main
0:     main(cfg, **kwargs)
0:   File "/home/edwardhu/demix/fairseq_cli/train.py", line 86, in main
0:     task.load_dataset(valid_sub_split, combine=False, epoch=1)
0:   File "/home/edwardhu/demix/fairseq/tasks/multidomain_language_modeling.py", line 548, in load_dataset
0:     dataset = ConcatDataset(ds)
0:   File "/home/edwardhu/demix/fairseq/data/concat_dataset.py", line 26, in __init__
0:     assert len(datasets) > 0, "datasets should not be an empty iterable"
0: AssertionError: datasets should not be an empty iterable