为什么torchtext找不到符号_ZN2at6detail10noopDeleteEPv？

Question

为什么torchtext找不到这个符号？

(synthesis) miranda9~/ultimate-utils $ python ~/type-parametric-synthesis/src/main.py --reproduce_10K --serial --debug --num_workers 0



Traceback (most recent call last):
  File "/home/miranda9/type-parametric-synthesis/src/main.py", line 32, in <module>
    from data_pkg.data_preparation import get_dataloaders, get_simply_type_lambda_calc_dataloader_from_folder
  File "/home/miranda9/type-parametric-synthesis/src/data_pkg/data_preparation.py", line 10, in <module>
    from torchtext.vocab import Vocab, vocab
  File "/home/miranda9/miniconda3/envs/synthesis/lib/python3.9/site-packages/torchtext/__init__.py", line 5, in <module>
    from . import vocab
  File "/home/miranda9/miniconda3/envs/synthesis/lib/python3.9/site-packages/torchtext/vocab.py", line 13, in <module>
    from torchtext._torchtext import (
ImportError: /home/miranda9/miniconda3/envs/synthesis/lib/python3.9/site-packages/torchtext/_torchtext.so: undefined symbol: _ZN2at6detail10noopDeleteEPv

Answer 1

使用当前版本的 pytorch 重新安装 torchtext：

例如

conda install -y torchtext -c pytorch

或者对于旧版本的 pytorch torchtext Colab 中的 ImportError

conda install -y torchtext==0.8.0 -c pytorch

虽然总的来说，根据我的经验，torchtext 似乎自己安装了正确版本的 pytorch...

参考： https: //github.com/PyTorchLightning/pytorch-lightning/issues/4533