ImportError: libec.so.3: cannot open shared object file: No such file or directory
I installed sage through conda in a new conda environment. Now whenever I try to run sage, it crashes. In the crash report I see the following error
ImportError: libec.so.3: cannot open shared object file: No such file or directory
So I installed the libec-dev manually throgh apt install commmand. Now when I try to run sage, it crashes with this error
ImportError: /home/user_name/miniconda3/envs/Wsage/lib/python2.7/site-packages/sage/libs/eclib/mwrank.so: undefined symbol: _Z10initprimesSsi
Thank you in advance.
Did you follow the instructions on the Conda wiki page of the Sage wiki?
Yes, I did. Also, sage notebook won't open either. sage-python does open . The error will appear if I enter from sage import all.
Could you please give us some informations so that someone can try to reproduce your problem: