Can't download from Hub

[ahblahblah]

I'm trying to download models from the SD Hub extension, but I just get this error:

Traceback (most recent call last):
File "/usr/local/lib/python3.10/dist-packages/gradio/queueing.py", line 575, in process_events
response = await route_utils.call_process_api(
File "/usr/local/lib/python3.10/dist-packages/gradio/route_utils.py", line 285, in call_process_api
output = await app.get_blocks().process_api(
File "/usr/local/lib/python3.10/dist-packages/gradio/blocks.py", line 1923, in process_api
result = await self.call_function(
File "/usr/local/lib/python3.10/dist-packages/gradio/blocks.py", line 1520, in call_function
prediction = await utils.async_iteration(iterator)
File "/usr/local/lib/python3.10/dist-packages/gradio/utils.py", line 663, in async_iteration
return await iterator.anext()
File "/usr/local/lib/python3.10/dist-packages/gradio/utils.py", line 656, in anext
return await anyio.to_thread.run_sync(
File "/usr/local/lib/python3.10/dist-packages/anyio/to_thread.py", line 33, in run_sync
return await get_asynclib().run_sync_in_worker_thread(
File "/usr/local/lib/python3.10/dist-packages/anyio/_backends/_asyncio.py", line 877, in run_sync_in_worker_thread
return await future
File "/usr/local/lib/python3.10/dist-packages/anyio/_backends/_asyncio.py", line 807, in run
result = context.run(func, *args)
File "/usr/local/lib/python3.10/dist-packages/gradio/utils.py", line 639, in run_sync_iterator_async
return next(iterator)
File "/usr/local/lib/python3.10/dist-packages/gradio/utils.py", line 801, in gen_wrapper
response = next(iterator)
File "/content/stable-diffusion-webui-forge/extensions/sd-hub/sd_hub/downloader.py", line 333, in downloader
for _text, _flag in surface(command, token2, token3):
File "/content/stable-diffusion-webui-forge/extensions/sd-hub/sd_hub/downloader.py", line 319, in surface
for output in ariari(
File "/content/stable-diffusion-webui-forge/extensions/sd-hub/sd_hub/downloader.py", line 130, in ariari
p = subprocess.Popen(
File "/usr/lib/python3.10/subprocess.py", line 971, in init
self._execute_child(args, executable, preexec_fn, close_fds,
File "/usr/lib/python3.10/subprocess.py", line 1863, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/bin/aria2c'