dajiji

AssertionError: This version of c10d does not support no_copy option

1

Hi APEX, Can you please suggest how to work around the failed "c10d no_copy" assertion in https://github.com/NVIDIA/apex/blob/master/apex/contrib/optimizers/distributed_fused_lamb.py#L140? ``` assert ('no_copy' in inspect.getfullargspec(torch.distributed.reduce_scatter).args), "This version of c10d does not support no_copy...