我安装fiona如下：
conda install -c conda-forge fiona
它安装没有任何错误。当我尝试导入时fiona，出现以下错误：
追溯（最近一次通话）：
File "<stdin>", line 1, in <module>
File "/home/name/anaconda3/lib/python3.6/site-packages/fiona/__init__.py", line 69, in <module>
from fiona.collection import Collection, BytesCollection, vsi_path
File "/home/name/anaconda3/lib/python3.6/site-packages/fiona/collection.py", line 9, in <module>
from fiona.ogrext import Iterator, ItemsIterator, KeysIterator
ImportError: /home/name/anaconda3/lib/python3.6/site-packages/fiona/../../.././libkea.so.1.4.7: undefined symbol: _ZN2H56H5FileC1ERKSsjRKNS_17FileCreatPropListERKNS_15FileAccPropListE
如果它有助于诊断，这是输出conda list：
_ipyw_jlab_nb_ext_conf 0.1.0 py36he11e457_0
alabaster 0.7.10 py36h306e16b_0
anaconda custom py36hbbc8b67_0
anaconda-client 1.6.9 py36_0
anaconda-navigator 1.7.0 py36_0
anaconda-project 0.8.2 py36h44fb852_0
asn1crypto 0.24.0 py36_0
astroid 1.6.1 py36_0
astropy 2.0.3 py36h14c3975_0
attrs 17.4.0 …