I have tried uninstalling and reinstalling anaconda and it doesn't fix it. I am running this on manjaro linux.
error message:
libGL error: MESA-LOADER: failed to open radeonsi: /home/rad/.conda/envs/cqgui/lib/python3.9/site-packages/PyQt5/../../../libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/radeonsi_dri.so) (search paths /usr/lib/dri)
libGL error: failed to load driver: radeonsi
libGL error: MESA-LOADER: failed to open swrast: /home/rad/.conda/envs/cqgui/lib/python3.9/site-packages/PyQt5/../../../libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/swrast_dri.so) (search paths /usr/lib/dri)
libGL error: failed to load driver: swrast
Namespace(filename=None)
libGL error: MESA-LOADER: failed to open radeonsi: /home/rad/.conda/envs/cqgui/lib/python3.9/site-packages/PyQt5/../../../libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/radeonsi_dri.so) (search paths /usr/lib/dri)
libGL error: failed to load driver: radeonsi
libGL error: MESA-LOADER: failed to open swrast: /home/rad/.conda/envs/cqgui/lib/python3.9/site-packages/PyQt5/../../../libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/swrast_dri.so) (search paths /usr/lib/dri)
libGL error: failed to load driver: swrast