Traceback (most recent call last):
File “/usr/local/bin/jupyter-notebook”, line 33, in
sys.exit(load_entry_point(‘notebook==6.4.12’, ‘console_scripts’, ‘jupyter-notebook’)())
File “/usr/local/bin/jupyter-notebook”, line 25, in importlib_load_entry_point
return next(matches).load()
File “/usr/local/lib/python3.9/importlib/metadata.py”, line 86, in load
module = import_module(match.group(‘module’))
File “/usr/local/lib/python3.9/importlib/init.py”, line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File “”, line 1030, in _gcd_import
File “”, line 1007, in _find_and_load
File “”, line 986, in _find_and_load_unlocked
File “”, line 680, in _load_unlocked
File “”, line 850, in exec_module
File “”, line 228, in _call_with_frames_removed
File “/usr/local/lib/python3.9/site-packages/notebook/app.py”, line 6, in
from jupyter_client.utils import ensure_async
File “/usr/local/lib/python3.9/site-packages/jupyter_client/init.py”, line 3, in
from .asynchronous import AsyncKernelClient
File “/usr/local/lib/python3.9/site-packages/jupyter_client/asynchronous/init.py”, line 1, in
from .client import AsyncKernelClient # noqa
File “/usr/local/lib/python3.9/site-packages/jupyter_client/asynchronous/client.py”, line 5, in
import zmq.asyncio
File “/usr/local/lib/python3.9/site-packages/zmq/init.py”, line 61, in
_load_libzmq()
File “/usr/local/lib/python3.9/site-packages/zmq/init.py”, line 36, in _load_libzmq
from . import libzmq
ImportError: /usr/local/lib/python3.9/site-packages/zmq/libzmq.cpython-39.so: Undefined symbol “unw_getcontext”
Has anybody seen this before?