OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
- 完美解决：OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
- OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
-
- 环境
- 错误详情
- 错误原因
- 错误排查
- 解决方法
- 验证
- 参考
完美解决：OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
环境
- Ubuntu 22.04 LTS
- python 3.9
- torch 1.11.0
错误详情
运行 python train.py 报错如下：
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/lightning_utilities/core/imports.py", line 77, in compare_version
pkg = importlib.import_module(package)
File "/data/miniconda3/envs/py39/lib/python3.9/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/__init__.py", line 1, in
from torchaudio import ( # noqa: F401
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 135, in
_init_extension()
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 105, in _init_extension
_load_lib("libtorchaudio")
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 52, in _load_lib
torch.ops.load_library(path)
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torch/_ops.py", line 220, in load_library
ctypes.CDLL(path)
File "/data/miniconda3/envs/py39/lib/python3.9/ctypes/__init__.py", line 382, in __init__
self._handle = _dlopen(self._name, mode)
OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
错误原因
torch 的某个库与 torch 版本不兼容，上面的提示是 torchaudio 异常
错误排查
先执行：
pip list|grep torch
输出：
pytorch-lightning 1.7.6
torch 1.11.0
torchaudio 0.13.0
torchmetrics 1.2.1
torchvision 0.12.0
一个一个的排除
$ python
import torchaudio
import torchmetrics
import torchmetrics
import torchaudio 得到错误：
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/__init__.py", line 1, in
from torchaudio import ( # noqa: F401
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 135, in
_init_extension()
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 105, in _init_extension
_load_lib("libtorchaudio")
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 52, in _load_lib
torch.ops.load_library(path)
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torch/_ops.py", line 220, in load_library
ctypes.CDLL(path)
File "/data/miniconda3/envs/py39/lib/python3.9/ctypes/__init__.py", line 382, in __init__
self._handle = _dlopen(self._name, mode)
OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
import pytorch_lightning 得到错误：
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/__init__.py", line 1, in
from torchaudio import ( # noqa: F401
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 135, in
_init_extension()
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 105, in _init_extension
_load_lib("libtorchaudio")
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torchaudio/_extension.py", line 52, in _load_lib
torch.ops.load_library(path)
File "/data/miniconda3/envs/py39/lib/python3.9/site-packages/torch/_ops.py", line 220, in load_library
ctypes.CDLL(path)
File "/data/miniconda3/envs/py39/lib/python3.9/ctypes/__init__.py", line 382, in __init__
self._handle = _dlopen(self._name, mode)
OSError: libcudart.so.11.0: cannot open shared object file: No such file or directory
可知 torchaudio、pytorch_lightning、torchmetrics 这几个包与 torch 版本不兼容
torch 1.11.0
对应版本：
pytorch_lightning 2.0
torchaudio 0.11.0
torchmetrics 0.11.1
解决方法
pip安装
pip install pytorch_lightning==2.0 torchaudio==0.11.0 torchmetrics==0.11.1 -i https://mirrors.aliyun.com/pypi/simple/
验证
python train.py
正常运行，完美解决！！
参考
https://github.com/pytorch/vision#installation
https://pytorch.org/audio/main/installation.html#compatibility-matrix
https://github.com/pytorch/text
https://pytorch.org/get-started/previous-versions/