how to download models? about rvc-webui

[ddPn08]

I was not able to reproduce the problem in my environment.
If a file ending in .pth exists in models/checkpoints it should be recognized.
Could you please provide more information?

[JoaCHIP]

Apart from the 4 built-in files (guanguan, keruan, kiki, youzhan), a lot of the files i've tried putting into the "weights" folder causes a python error when selecting the file in the drop-down. Example:

Traceback (most recent call last):
  File "D:\Programs\RVC1006Nvidia\runtime\lib\site-packages\gradio\routes.py", line 321, in run_predict
    output = await app.blocks.process_api(
  File "D:\Programs\RVC1006Nvidia\runtime\lib\site-packages\gradio\blocks.py", line 1006, in process_api
    result = await self.call_function(fn_index, inputs, iterator, request)
  File "D:\Programs\RVC1006Nvidia\runtime\lib\site-packages\gradio\blocks.py", line 847, in call_function
    prediction = await anyio.to_thread.run_sync(
  File "D:\Programs\RVC1006Nvidia\runtime\lib\site-packages\anyio\to_thread.py", line 31, in run_sync
    return await get_asynclib().run_sync_in_worker_thread(
  File "D:\Programs\RVC1006Nvidia\runtime\lib\site-packages\anyio\_backends\_asyncio.py", line 937, in run_sync_in_worker_thread
    return await future
  File "D:\Programs\RVC1006Nvidia\runtime\lib\site-packages\anyio\_backends\_asyncio.py", line 867, in run
    result = context.run(func, *args)
  File "D:\Programs\RVC1006Nvidia\infer\modules\vc\modules.py", line 102, in get_vc
    self.tgt_sr = self.cpt["config"][-1]
KeyError: 'config'

Edit: I've found out that .pth files can be many different things. They are not necessarily compatible with this. Maybe some sort of naming convention is needed to help people who are new to all this.