Fix Spyder CXXABI not found and QT errors

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I was installing QT5 packages in support of OpenGL Python interfaces, and found myself with errors including the following when trying to start Spyder:

from PyQt5.QtWebEngineWidgets import QWebEnginePage ImportError: ~/anaconda3/lib/python3.6/site-packages/numexpr/../../../ version `CXXABI_1.3.8’ not found (required by /usr/lib/x86_64-linux-gnu/

from PyQt5.QtWebKitWidgets import QWebPage as QWebEnginePage ImportError: ~/anaconda3/lib/python3.6/site-packages/PyQt5/../../../ symbol _ZN13QSGRenderNodeC2Ev, version Qt_5_PRIVATE_API not defined in file with link time reference

Fix for CXXABI not found’

Assuming you’re running Anaconda/Miniconda Python (put into whichever directory your Python install is under; might be different than ~/anaconda3.

cp /usr/lib/x86_64-linux-gnu/ ~/anaconda3/lib/


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