I receive the following error when i run this command: "pip install flash-attn --no-build-isolation"
I tried on multiple computers and gpus.
Error:
Collecting flash-attn
Downloading flash_attn-2.5.9.post1.tar.gz (2.6 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.6/2.6 MB 19.3 MB/s eta 0:00:00
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [20 lines of output]
fatal: not a git repository (or any of the parent directories): .git
/tmp/pip-install-3e1ejit0/flash-attn_68916d20662246af9e7ac15429cc23af/setup.py:78: 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 "<string>", line 2, in <module>
File "<pip-setuptools-caller>", line 34, in <module>
File "/tmp/pip-install-3e1ejit0/flash-attn_68916d20662246af9e7ac15429cc23af/setup.py", line 134, in <module>
CUDAExtension(
File "/home/samit/anaconda3/envs/openvid/lib/python3.10/site-packages/torch/utils/cpp_extension.py", line 1077, in CUDAExtension
library_dirs += library_paths(cuda=True)
File "/home/samit/anaconda3/envs/openvid/lib/python3.10/site-packages/torch/utils/cpp_extension.py", line 1204, in library_paths
if (not os.path.exists(_join_cuda_home(lib_dir)) and
File "/home/samit/anaconda3/envs/openvid/lib/python3.10/site-packages/torch/utils/cpp_extension.py", line 2419, in _join_cuda_home
raise OSError('CUDA_HOME environment variable is not set. '
OSError: CUDA_HOME environment variable is not set. Please set it to your CUDA install root.
torch.__version__ = 2.3.1+cu121
[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.
I receive the following error when i run this command: "pip install flash-attn --no-build-isolation" I tried on multiple computers and gpus.
Error:
Would greatly appreciate some help with this.