Python GFORTRAN_1.4'；找不到

我确保安装了gfortran

[idf@node1 Index]$ sudo yum install gcc-gfortran
Loaded plugins: fastestmirror, langpacks
Repository datastax is listed more than once in the configuration
http://download.opensuse.org/repositories/home%3A/tpokorra%3A/mono/CentOS_CentOS-7/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror.
To address this issue please refer to the below knowledge base article 

https://access.redhat.com/articles/1320623

If above article doesn't help to resolve this issue please create a bug on https://bugs.centos.org/

Loading mirror speeds from cached hostfile
 * base: mirror.lug.udel.edu
 * epel: ftp.osuosl.org
 * extras: mirrors.lga7.us.voxel.net
 * updates: centosy3.centos.org
Package gcc-gfortran-4.8.5-4.el7.x86_64 already installed and latest version
Nothing to do
[idf@node1 Index]$

然后，我尝试一个python程序，其导入如下所示

import numpy as np
import numpy.random as rnd
from cvxopt import matrix
from cvxopt import blas
from cvxopt import solvers
import time

我犯了一个错误

[idf@node1 Index]$ python programusescvxopt.py
Traceback (most recent call last):
  File "IndexReplication.py", line 39, in <module>
    from cvxopt import matrix
  File "/home/idf/anaconda2/lib/python2.7/site-packages/cvxopt/__init__.py", line 32, in <module>
    import cvxopt.base
ImportError: /home/idf/anaconda2/lib/libgfortran.so.3: version `GFORTRAN_1.4' not found (required by /usr/lib64/liblapack.so.3)
[idf@node1 Index]$

这起作用了

conda remove libgfortran
conda install libgcc --force

这起作用了

conda remove libgfortran
conda install libgcc --force

---

看起来你的libgfortran太老了。一些令人难以置信的提示。请参阅编辑1。我认为问题在于它没有找到从路径隐藏的库。编辑并不能证明任何事情。可以使用较旧的libgfortran运行较新的gfortran。完全可能。并不总是需要最新的符号。我经常这样做。看起来你的libgfortran太老了。一些令人难以置信的提示。请参阅编辑1。我认为问题在于它没有找到从路径隐藏的库。编辑并不能证明任何事情。可以使用较旧的libgfortran运行较新的gfortran。完全可能。并不总是需要最新的符号。我经常这样做。