Anaconda libstdc++.so.6: version `GLIBCXX_3.4.20' not found

问题

I am using anaconda for python and I face this problem I tried a lot to solve this error, but still not solved.

I used the following commands so far

sudo apt-get install libstdc++6
sudo add-apt-repository ppa:ubuntu-toolchain-r/test 
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade

conda install libgcc

in this link a solution provided but I still don't know how to do that

回答1:

I solved this by

conda install libgcc=5.2.0

回答2:

I meet the same problem, which is when I run jupyter notebook, I got

ImportError: /home/cugtyt/software/miniconda3/lib/python3.6/site-packages/zmq/backend/cython/../../../../.././libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /home/cugtyt/software/miniconda3/lib/python3.6/site-packages/zmq/backend/cython/../../../../../libzmq.so.5)

I solve it by doing this:

conda uninstall gcc

Hope it can help u!

来源：https://stackoverflow.com/questions/48453497/anaconda-libstdc-so-6-version-glibcxx-3-4-20-not-found

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Linux