Errors #131
Description
-
PS D:\Git\SkyReels-V2> pip install -r requirements.txt
ERROR: Could not find a version that satisfies the requirement torch==2.5.1 (from versions: 2.6.0, 2.7.0, 2.7.1, 2.8.0)
ERROR: No matching distribution found for torch==2.5.1
PS D:\Git\SkyReels-V2> -
if we remove version from requirements then also showing errors
Requirement already satisfied: imageio-ffmpeg in c:\users\ugant\appdata\local\programs\python\python313\lib\site-packages (from -r requirements.txt (line 13)) (0.6.0)
Collecting flash_attn (from -r requirements.txt (line 14))
Using cached flash_attn-2.8.3.tar.gz (8.4 MB)
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [39 lines of output]
C:\Users\AppData\Local\Temp\pip-install-vbtsywc9\flash-attn_a320292273ef4046baa3be0c4a918fc4\setup.py:106: UserWarning: flash_attn was requested, but nvcc was not found. Are you sure your environment has nvcc available? If you're installing within a container from https://hub.docker.com/r/pytorch/pytorch, only images whose names contain 'devel' will provide nvcc.
warnings.warn(
Traceback (most recent call last):
File "", line 2, in
exec(compile('''
~~~~^^^^^^^^^^^^
# This is -- a caller that pip uses to run setup.py
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<32 lines>...
exec(compile(setup_py_code, filename, "exec"))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
''' % ('C:\Users\AppData\Local\Temp\pip-install-vbtsywc9\flash-attn_a320292273ef4046baa3be0c4a918fc4\setup.py',), "", "exec"))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 35, in
File "C:\Users\AppData\Local\Temp\pip-install-vbtsywc9\flash-attn_a320292273ef4046baa3be0c4a918fc4\setup.py", line 227, in
CUDAExtension(
~~~~~~~~~~~~~^
name="flash_attn_2_cuda",
^^^^^^^^^^^^^^^^^^^^^^^^^
...<83 lines>...
],
^^
)
^
File "C:\Users\AppData\Local\Programs\Python\Python313\Lib\site-packages\torch\utils\cpp_extension.py", line 1337, in CUDAExtension
library_dirs += library_paths(device_type="cuda")
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
File "C:\Users\AppData\Local\Programs\Python\Python313\Lib\site-packages\torch\utils\cpp_extension.py", line 1555, in library_paths
paths.append(_join_cuda_home(lib_dir))
~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\AppData\Local\Programs\Python\Python313\Lib\site-packages\torch\utils\cpp_extension.py", line 2982, in _join_cuda_home
raise OSError('CUDA_HOME environment variable is not set. '
'Please set it to your CUDA install root.')
OSError: CUDA_HOME environment variable is not set. Please set it to your CUDA install root.
torch.__version__ = 2.8.0+cpu
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
PS D:\Git\SkyReels-V2>