当我运行 app.py时，出现 bf16相关的错误，该如何修改？

[zhanghongyong123456]

Error. error information is No operator found for memory_efficient_attention_forward with inputs:
query : shape=(1536, 1008, 1, 72) (torch.bfloat16)
key : shape=(1536, 1008, 1, 72) (torch.bfloat16)
value : shape=(1536, 1008, 1, 72) (torch.bfloat16)
attn_bias : <class 'NoneType'>
p : 0.0
decoderF is not supported because:
attn_bias type is <class 'NoneType'>
bf16 is only supported on A100+ GPUs
[email protected] is not supported because:
requires device with capability > (8, 0) but your GPU has capability (7, 5) (too old)
bf16 is only supported on A100+ GPUs
tritonflashattF is not supported because:
requires device with capability > (8, 0) but your GPU has capability (7, 5) (too old)
bf16 is only supported on A100+ GPUs
operator wasn't built - see python -m xformers.info for more info
triton is not available
requires GPU with sm80 minimum compute capacity, e.g., A100/H100/L4
cutlassF is not supported because:
bf16 is only supported on A100+ GPUs
smallkF is not supported because:
max(query.shape[-1] != value.shape[-1]) > 32
dtype=torch.bfloat16 (supported: {torch.float32})
has custom scale
bf16 is only supported on A100+ GPUs
unsupported embed per head: 72

[zouxinyi0625]

We only support using bf16 for inference. Please use the specific machine, like a10, a100, etc. If you don't have locally, you can play with EasyAnimate on cloud: https://gallery.pai-ml.com/#/preview/deepLearning/cv/easyanimate. We provide free gpu time of A10 for new user of PAI, read the instruction carefully to receive the free gpu time.