undefined symbol: __nvJitLinkComplete_12_4, version libnvJitLink.so.12

问题：

ImportError: /opt/conda/lib/python3.10/site-packages/torch/lib/../../nvidia/cusparse/lib/libcusparse.so.12: undefined symbol: __nvJitLinkComplete_12_4, version libnvJitLink.so.12

使用ldd检查：

把libnvJitLink.so.12加上nvidia库对应的软链，并把nvjitlink加到动态库中：

ln -s /opt/conda/lib/python3.10/site-packages/nvidia/nvjitlink/lib/libnvJitLink.so.12 /opt/conda/lib/python3.10/site-packages/nvidia/cusparse/lib/libnvJitLink.so.12

export LD_LIBRARY_PATH=/opt/conda/lib/python3.10/site-packages/nvidia/cusparse/lib:$LD_LIBRARY_PATH

参考 解决libcusparse.so.12: undefined symbol: __nvJitLinkAddData_12_1, version libnvJitLink.so.12-CSDN博客