runtime error

Space not ready. Reason: Error, exitCode: 1, message: None

Container logs:

Downloading: "https://github.com/facebookresearch/pytorchvideo/zipball/main" to /home/user/.cache/torch/hub/main.zip
Traceback (most recent call last):
  File "app.py", line 3, in <module>
    model = torch.hub.load('facebookresearch/pytorchvideo', 'slowfast_r50', pretrained=True)
  File "/home/user/.local/lib/python3.8/site-packages/torch/hub.py", line 540, in load
    model = _load_local(repo_or_dir, model, *args, **kwargs)
  File "/home/user/.local/lib/python3.8/site-packages/torch/hub.py", line 566, in _load_local
    hub_module = _import_module(MODULE_HUBCONF, hubconf_path)
  File "/home/user/.local/lib/python3.8/site-packages/torch/hub.py", line 89, in _import_module
    spec.loader.exec_module(module)
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/user/.cache/torch/hub/facebookresearch_pytorchvideo_main/hubconf.py", line 4, in <module>
    from pytorchvideo.models.hub import (  # noqa: F401, E402
  File "/home/user/.cache/torch/hub/facebookresearch_pytorchvideo_main/pytorchvideo/models/__init__.py", line 3, in <module>
    from .csn import create_csn
  File "/home/user/.cache/torch/hub/facebookresearch_pytorchvideo_main/pytorchvideo/models/csn.py", line 7, in <module>
    from pytorchvideo.models.head import create_res_basic_head
  File "/home/user/.cache/torch/hub/facebookresearch_pytorchvideo_main/pytorchvideo/models/head.py", line 7, in <module>
    from pytorchvideo.layers.utils import set_attributes
  File "/home/user/.cache/torch/hub/facebookresearch_pytorchvideo_main/pytorchvideo/layers/__init__.py", line 3, in <module>
    from .attention import Mlp, MultiScaleAttention, MultiScaleBlock
  File "/home/user/.cache/torch/hub/facebookresearch_pytorchvideo_main/pytorchvideo/layers/attention.py", line 13, in <module>
    @torch.fx.wrap
AttributeError: module 'torch' has no attribute 'fx'