unable to import symengine and bootstrap

[imaneekjana]

using MacOS

unable to import symnegine

import symengine
Traceback (most recent call last):
File "", line 1, in
File "/Users/aneekphys/opt/anaconda3/lib/python3.9/site-packages/symengine/init.py", line 12, in
import symengine.lib.symengine_wrapper as wrapper
ImportError: dlopen(/Users/aneekphys/opt/anaconda3/lib/python3.9/site-packages/symengine/lib/symengine_wrapper.cpython-39-darwin.so, 0x0002): symbol not found in flat namespace (_ZN9SymEngine10ComplementC1ERKNS_3RCPIKNS_3SetEEES6)

unable to import bootstrap

import bootstrap
Traceback (most recent call last):
File "", line 1, in
ModuleNotFoundError: No module named 'bootstrap'

though I have sdpb, symengine installed, and PyCFTBoot repo cloned in my machine.

However, all other steps in the Installation guide for MacOS are successful.

[cbehan]

You need to recompile symengine and/or symengine.py. Most likely you have performed a major python update since they were installed. The second problem is simply that you aren't running python from the pycftboot directory. But neither of these are bugs.

[imaneekjana]

I am able to import bootstrap now but the problem continues with symengine (with the same specific error message).
I don't know how to resolve.

[imaneekjana]

import symengine
Traceback (most recent call last):
File "", line 1, in
File "/Users/aneekphys/symengine/build/symengine.py/symengine/init.py", line 12, in
import symengine.lib.symengine_wrapper as wrapper
ImportError: dlopen(/Users/aneekphys/symengine/build/symengine.py/symengine/lib/symengine_wrapper.cpython-39-darwin.so, 0x0002): symbol not found in flat namespace (_ZN9SymEngine10ComplementC1ERKNS_3RCPIKNS_3SetEEES6)

[cbehan]

Whatever you did to install symengine should just be redone. Uninstall it and then reinstall it. If the error still happens after that you'll have to ask the symengine people.

[imaneekjana]

Thanks, the issue is resolved