Apple M1 issue in training model

Hi,

I am running on macos with M1 processor.
The "train feature index" does nothing and then the training fail.

When I run "One-click training" I get the following error.

Traceback (most recent call last):
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/gradio/routes.py", line 437, in run_predict
output = await app.get_blocks().process_api(
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/gradio/blocks.py", line 1346, in process_api
result = await self.call_function(
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/gradio/blocks.py", line 1090, in call_function
prediction = await utils.async_iteration(iterator)
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/gradio/utils.py", line 341, in async_iteration
return await iterator.anext()
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/gradio/utils.py", line 334, in anext
return await anyio.to_thread.run_sync(
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/anyio/to_thread.py", line 56, in run_sync
return await get_async_backend().run_sync_in_worker_thread(
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 2134, in run_sync_in_worker_thread
return await future
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 851, in run
result = context.run(func, *args)
File "/Users/xxx/miniconda3/envs/rvcenv/lib/python3.10/site-packages/gradio/utils.py", line 317, in run_sync_iterator_async
return next(iterator)
File "/Users/xxx/Documents/Retrieval-based-Voice-Conversion-WebUI/infer-web.py", line 721, in train1key
click_train(
File "/Users/xxx/Documents/Retrieval-based-Voice-Conversion-WebUI/infer-web.py", line 479, in click_train
& set([name.split(".")[0] for name in os.listdir(f0_dir)])

Please assist.

Start with infer-web.py at train1key and click_train, especially the os.listdir(f0_dir) expression shown in the traceback. Reproduce the training flow on macOS with an M1 processor and verify that Train Feature Index and One-click training complete without the reported failure.