error when running the examples on codespaces

[makerGeek]

When I try to run the voice assistant example on github codespaces, upon the execution of python minimal_assistant.py download-files
I get the following error :

python minimal_assistant.py download-files
{"asctime": "2024-05-27 18:26:13,005", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.deepgram.DeepgramPlugin object at 0x7b7d8a435030>"}
{"asctime": "2024-05-27 18:26:13,005", "level": "INFO", "name": "livekit.agents", "message": "Finished downloading files for <livekit.plugins.deepgram.DeepgramPlugin object at 0x7b7d8a435030>"}
{"asctime": "2024-05-27 18:26:13,005", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.elevenlabs.ElevenLabsPlugin object at 0x7b7d8a436050>"}
{"asctime": "2024-05-27 18:26:13,005", "level": "INFO", "name": "livekit.agents", "message": "Finished downloading files for <livekit.plugins.elevenlabs.ElevenLabsPlugin object at 0x7b7d8a436050>"}
{"asctime": "2024-05-27 18:26:13,005", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.openai.OpenAIPlugin object at 0x7b7d8a436e60>"}
{"asctime": "2024-05-27 18:26:13,005", "level": "INFO", "name": "livekit.agents", "message": "Finished downloading files for <livekit.plugins.openai.OpenAIPlugin object at 0x7b7d8a436e60>"}
{"asctime": "2024-05-27 18:26:13,005", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.silero.SileroPlugin object at 0x7b7d89471ba0>"}
Using cache found in /home/codespace/.cache/torch/hub/snakers4_silero-vad_master
Traceback (most recent call last):
  File "/workspaces/agents/examples/voice-assistant/minimal_assistant.py", line 43, in <module>
    cli.run_app(WorkerOptions(request_fnc))
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/livekit/agents/cli/cli.py", line 191, in run_app
    cli()
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/livekit/agents/cli/cli.py", line 188, in download_files
    plugin.download_files()
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/livekit/plugins/silero/__init__.py", line 29, in download_files
    _ = torch.hub.load(
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/hub.py", line 568, in load
    model = _load_local(repo_or_dir, model, *args, **kwargs)
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/hub.py", line 594, in _load_local
    hub_module = _import_module(MODULE_HUBCONF, hubconf_path)
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/hub.py", line 106, in _import_module
    spec.loader.exec_module(module)
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/home/codespace/.cache/torch/hub/snakers4_silero-vad_master/hubconf.py", line 5, in <module>
    from utils_vad import (init_jit_model,
  File "/home/codespace/.cache/torch/hub/snakers4_silero-vad_master/utils_vad.py", line 2, in <module>
    import torchaudio
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/torchaudio/__init__.py", line 2, in <module>
    from . import _extension  # noqa  # usort: skip
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/torchaudio/_extension/__init__.py", line 38, in <module>
    _load_lib("libtorchaudio")
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/torchaudio/_extension/utils.py", line 60, in _load_lib
    torch.ops.load_library(path)
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/_ops.py", line 1032, in load_library
    ctypes.CDLL(path)
  File "/usr/local/python/3.10.13/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libtorch_cuda.so: cannot open shared object file: No such file or directory

Anyone knows the cause behind this ?

[makerGeek]

I also tried deleting the cache but still get the same error:

{"asctime": "2024-05-27 18:39:39,515", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.deepgram.DeepgramPlugin object at 0x77e89464d090>"}
{"asctime": "2024-05-27 18:39:39,515", "level": "INFO", "name": "livekit.agents", "message": "Finished downloading files for <livekit.plugins.deepgram.DeepgramPlugin object at 0x77e89464d090>"}
{"asctime": "2024-05-27 18:39:39,516", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.elevenlabs.ElevenLabsPlugin object at 0x77e89464e080>"}
{"asctime": "2024-05-27 18:39:39,516", "level": "INFO", "name": "livekit.agents", "message": "Finished downloading files for <livekit.plugins.elevenlabs.ElevenLabsPlugin object at 0x77e89464e080>"}
{"asctime": "2024-05-27 18:39:39,516", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.openai.OpenAIPlugin object at 0x77e89464f1f0>"}
{"asctime": "2024-05-27 18:39:39,516", "level": "INFO", "name": "livekit.agents", "message": "Finished downloading files for <livekit.plugins.openai.OpenAIPlugin object at 0x77e89464f1f0>"}
{"asctime": "2024-05-27 18:39:39,516", "level": "INFO", "name": "livekit.agents", "message": "Downloading files for <livekit.plugins.silero.SileroPlugin object at 0x77e8936a9c00>"}
/home/codespace/.local/lib/python3.10/site-packages/torch/hub.py:293: UserWarning: You are about to download and run code from an untrusted repository. In a future release, this won't be allowed. To add the repository to your trusted list, change the command to {calling_fn}(..., trust_repo=False) and a command prompt will appear asking for an explicit confirmation of trust, or load(..., trust_repo=True), which will assume that the prompt is to be answered with 'yes'. You can also use load(..., trust_repo='check') which will only prompt for confirmation if the repo is not already trusted. This will eventually be the default behaviour
  warnings.warn(
Downloading: "https://github.com/snakers4/silero-vad/zipball/master" to /home/codespace/.cache/torch/hub/master.zip
Traceback (most recent call last):
  File "/workspaces/agents/examples/voice-assistant/minimal_assistant.py", line 43, in <module>
    cli.run_app(WorkerOptions(request_fnc))
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/livekit/agents/cli/cli.py", line 191, in run_app
    cli()
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/livekit/agents/cli/cli.py", line 188, in download_files
    plugin.download_files()
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/livekit/plugins/silero/__init__.py", line 29, in download_files
    _ = torch.hub.load(
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/hub.py", line 568, in load
    model = _load_local(repo_or_dir, model, *args, **kwargs)
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/hub.py", line 594, in _load_local
    hub_module = _import_module(MODULE_HUBCONF, hubconf_path)
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/hub.py", line 106, in _import_module
    spec.loader.exec_module(module)
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/home/codespace/.cache/torch/hub/snakers4_silero-vad_master/hubconf.py", line 5, in <module>
    from utils_vad import (init_jit_model,
  File "/home/codespace/.cache/torch/hub/snakers4_silero-vad_master/utils_vad.py", line 2, in <module>
    import torchaudio
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/torchaudio/__init__.py", line 2, in <module>
    from . import _extension  # noqa  # usort: skip
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/torchaudio/_extension/__init__.py", line 38, in <module>
    _load_lib("libtorchaudio")
  File "/usr/local/python/3.10.13/lib/python3.10/site-packages/torchaudio/_extension/utils.py", line 60, in _load_lib
    torch.ops.load_library(path)
  File "/home/codespace/.local/lib/python3.10/site-packages/torch/_ops.py", line 1032, in load_library
    ctypes.CDLL(path)
  File "/usr/local/python/3.10.13/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libtorch_cuda.so: cannot open shared object file: No such file or directory

[keepingitneil]

Looks like you need to install cuda on your remote machine

[theomonnom]

we're going to remove the pytorch dependency for silero in this PR