我花了一整天时间寻找这个问题的解决方案。起初这是一个 GLIBCXX_1.9 问题，我尝试使用这里的解决方案（安装 gcc 最新版本和其他解决方案），但它变成了 GLIBCXX_1.8 问题，尝试了其他解决方案，现在是这样的：
>>> import librosa
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/data-hunter/anaconda3/lib/python3.6/site-packages/librosa/__init__.py", line 14, in <module>
from . import decompose
File "/home/data-hunter/anaconda3/lib/python3.6/site-packages/librosa/decompose.py", line 23, in <module>
from . import segment
File "/home/data-hunter/anaconda3/lib/python3.6/site-packages/librosa/segment.py", line 33, in <module>
import sklearn.cluster
File "/home/data-hunter/anaconda3/lib/python3.6/site-packages/sklearn/cluster/__init__.py", line 10, in <module>
from .hierarchical import (ward_tree, AgglomerativeClustering, linkage_tree,
File "/home/data-hunter/anaconda3/lib/python3.6/site-packages/sklearn/cluster/hierarchical.py", line 23, in <module>
from . import _hierarchical
File "sklearn/utils/fast_dict.pxd", line 20, in init sklearn.cluster._hierarchical
ImportError: /home/data-hunter/anaconda3/lib/python3.6/site-packages/sklearn/utils/fast_dict.cpython-36m-x86_64-linux-gnu.so: symbol _ZTINSt8ios_base7failureB5cxx11E, version GLIBCXX_3.4.21 not defined in file libstdc++.so.6 with link time reference
我已经通过 pip install 安装了 librosa，它是 v0.6.1。我的 gcc 和 g++ 是版本 4.8