yum stops to work

pppplus

Verified User
Hi

I've a problem with yum, stopping to work.
I read a lot of things, but always the same problem.

Thanks to help me.

Code:
# yum
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:

   /usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

Please install a package which provides this module, or
verify that the module is installed correctly.

It's possible that the above module doesn't match the
current version of Python, which is:
2.7.5 (default, Nov  6 2016, 00:28:07)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-11)]

If you cannot solve this problem yourself, please go to
the yum faq at:
  http://yum.baseurl.org/wiki/Faq
Some informations :
# python --version
Python 2.7.5

# ldconfig -p -N -X | grep curl
libcurl.so.4 (libc6,x86-64) => /usr/local/lib/libcurl.so.4
libcurl.so (libc6,x86-64) => /usr/local/lib/libcurl.so

# which python
/bin/python

Thanks for your help !!
 

zEitEr

Super Moderator
Hello,

If the help articles that Richard suggested did not help you to solve the issue then I'd suggest that you either rebuild pycurl or hire somebody (it can be some active members of the forums or from any other company) to fix it for you. Though I don't have a ready guide I can investigate the issue and fix it.
 

smtalk

Verified User
Staff member
If you'd need to re-build pycurl:
Code:
mv /usr/lib64/python2.6/site-packages/pycurl.so /usr/lib64/python2.6/site-packages/pycurl.so_back
rpm -ihv http://mirror.centos.org/centos/6/os/x86_64/Packages/python-devel-2.6.6-66.el6_8.x86_64.rpm
wget https://dl.bintray.com/pycurl/pycurl/pycurl-7.43.0.2.tar.gz
tar xzf pycurl-7.43.0.2.tar.gz 
cd pycurl-7.43.0.2
python setup.py build --curl-config=/usr/local/bin/curl-config
cp -p build/lib.linux-x86_64-2.6/pycurl.so /usr/lib64/python2.6/site-packages/pycurl.so
 
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