问题
Whenever I try to perform any operation that requires connecting to any conda channels, e.g. update --all,
I get the following error, always in the first step:
OpenSSL.SSL.Error: [('SSL routines', 'ssl3_read_n', 'unexpected eof while reading')]
The workaround is uninstalling and then installing the entire Anaconda distribution.
After that any conda command works as expected for the rest of the day.
BUT the next day I start getting the above error again.
I know it's not due to any networking restriction because I can load all the channel URLs in the browser (and because re-installation fixes the problem temporarily).
Right now the software versions are:
- conda version : 4.8.3
- conda-build version : 3.18.11
- python version : 3.7.7.final.0
Does anyone else have the same issue?
Thank you.
回答1:
This can be related to openssl 1.1.1e bug Check version that you have
yum info ea-openssl11
If you have 1.1.1e, then you can downgrade to 1.1.1d
yum downgrade ea-openssl11
来源：https://stackoverflow.com/questions/60888230/openssl-ssl-error-ssl-routines-ssl3-read-n-unexpected-eof-while-readin