from . import _swigfaiss ImportError

[yichuan-w]

If you meet like this:
File "/home/ubuntu/yichuan/mini-swe-agent/.venv/lib/python3.12/site-packages/leann_backend_hnsw/hnsw_backend.py", line 67, in build
from . import faiss # type: ignore
^^^^^^^^^^^^^^^^^^^
File "/home/ubuntu/yichuan/mini-swe-agent/.venv/lib/python3.12/site-packages/leann_backend_hnsw/faiss.py", line 10, in
from . import _swigfaiss
ImportError: /home/ubuntu/anaconda3/bin/../lib/libstdc++.so.6: version `GLIBCXX_3.4.30' not found (required by /home/ubuntu/yichuan/mini-swe-agent/.venv/lib/python3.12/site-packages/leann_backend_hnsw/_swigfaiss.so)

[yichuan-w]

The answer to solve this is to upgrade libstdc++
or export LD_PRELOAD=/lib/x86_64-linux-gnu/libstdc++.so.6