zmq.error.ZMQError: Address already in use
Opened this issue · 1 comments
When calling the babel environment
SRC jupyter-python :session bad :kernel Py310 print("org babel") #+END_SRC
the following error encounters
`
Executing Jupyter-Python unknown at position 190806...
Launching py310 kernel...
jupyter--start-kernel-process: Kernel process exited:
Traceback (most recent call last):
File "/usr/lib/python3.10/runpy.py", line 196, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/usr/lib/python3.10/runpy.py", line 86, in _run_code
exec(code, run_globals)
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/ipykernel_launcher.py", line 17, in
app.launch_new_instance()
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/traitlets/config/application.py", line 1042, in launch_instance
app.initialize(argv)
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/traitlets/config/application.py", line 113, in inner
return method(app, *args, **kwargs)
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/ipykernel/kernelapp.py", line 678, in initialize
self.init_sockets()
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/ipykernel/kernelapp.py", line 317, in init_sockets
self.shell_port = self._bind_socket(self.shell_socket, self.shell_port)
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/ipykernel/kernelapp.py", line 252, in _bind_socket
return self._try_bind_socket(s, port)
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/ipykernel/kernelapp.py", line 228, in _try_bind_socket
s.bind("tcp://%s:%i" % (self.ip, port))
File "/home/jbatke/.virtualenv/Py310/lib/python3.10/site-packages/zmq/sugar/socket.py", line 300, in bind
super().bind(addr)
File "zmq/backend/cython/socket.pyx", line 564, in zmq.backend.cython.socket.Socket.bind
File "zmq/backend/cython/checkrc.pxd", line 28, in zmq.backend.cython.checkrc._check_rc
zmq.error.ZMQError: Address already in use
Process jupyter-kernel-py310 exited abnormally with code 1
`
How can I debug that? I have no clue to start (I updraded the virtual env which apparantly did not help). Any hint is welcome.
I use emacs 28.2 and emacs-jupyter from melpa.