OSError: /home/li/Desktop/anaconda/envs/voice2/lib/python3.8/site-packages/torch/lib/…/…/…/…/libmkl_intel_lp64.so: undefined symbol: LAPACKE_ztgevc_work
It seems MKL has issues finding the right symbols. How did you install PyTorch?
“I installed PyTorch using the ‘conda install pytorch’ command.”
Could you post a minimal and executable code snippet reproducing the issue, please?
import torch
Traceback (most recent call last):
File “”, line 1, in
File “/home/li/Desktop/anaconda/envs/voice2/lib/python3.8/site-packages/torch/init.py”, line 533, in
for name in dir(_C):
NameError: name ‘_C’ is not defined Simply using ‘import torch’ results in an error, and surprisingly, the cause of this error is different from the last time!
I cannot reproduce the issue by installing the latest CPU-only binary via conda install pytorch
:
conda install pytorch
Channels:
- defaults
Platform: linux-64
...
The following packages will be downloaded:
package | build
---------------------------|-----------------
blas-1.0 | mkl 6 KB
cffi-1.16.0 | py310h5eee18b_0 253 KB
filelock-3.13.1 | py310h06a4308_0 21 KB
fsspec-2023.10.0 | py310h06a4308_0 271 KB
gmp-6.2.1 | h295c915_3 544 KB
gmpy2-2.1.2 | py310heeb90bb_0 517 KB
intel-openmp-2023.1.0 | hdb19cb5_46306 17.2 MB
jinja2-3.1.3 | py310h06a4308_0 273 KB
libprotobuf-3.20.3 | he621ea3_0 2.4 MB
markupsafe-2.1.3 | py310h5eee18b_0 22 KB
mkl-2023.1.0 | h213fc3f_46344 171.5 MB
mkl-service-2.4.0 | py310h5eee18b_1 54 KB
mkl_fft-1.3.8 | py310h5eee18b_0 216 KB
mkl_random-1.2.4 | py310hdb19cb5_0 312 KB
mpc-1.1.0 | h10f8cd9_1 90 KB
mpfr-4.0.2 | hb69a4c5_1 487 KB
mpmath-1.3.0 | py310h06a4308_0 834 KB
networkx-3.1 | py310h06a4308_0 2.8 MB
ninja-1.10.2 | h06a4308_5 8 KB
ninja-base-1.10.2 | hd09550d_5 109 KB
numpy-1.26.4 | py310h5f9d8c6_0 11 KB
numpy-base-1.26.4 | py310hb5e798b_0 7.2 MB
pytorch-2.2.0 |cpu_py310hdc00b08_0 70.6 MB
sympy-1.12 | py310h06a4308_0 10.5 MB
tbb-2021.8.0 | hdb19cb5_0 1.6 MB
typing_extensions-4.9.0 | py310h06a4308_1 55 KB
------------------------------------------------------------
Total: 287.7 MB
python
Python 3.10.14 (main, Mar 21 2024, 16:24:04) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> print(torch.__version__)
2.2.0
I’ll try what you said again later, thank you!