RuntimeError: Kernel died before replying to kernel_info

[tillea]

Hi,
during a rebuild of all packages in sid, your package failed to build on amd64. You can find the according bug report in the Debian BTS. Here is the hopefully relevant part of the log:

python3 ../tools/nbgenerate.py --execute=True --allow_errors=True
Traceback (most recent call last):
  File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/usr/lib/python3/dist-packages/ipykernel_launcher.py", line 16, in <module>
    app.launch_new_instance()
  File "/usr/lib/python3/dist-packages/traitlets/config/application.py", line 657, in launch_instance
    app.initialize(argv)
  File "<decorator-gen-121>", line 2, in initialize
  File "/usr/lib/python3/dist-packages/traitlets/config/application.py", line 87, in catch_config_error
    return method(app, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/ipykernel/kernelapp.py", line 448, in initialize
    self.init_sockets()
  File "/usr/lib/python3/dist-packages/ipykernel/kernelapp.py", line 251, in init_sockets
    self.init_iopub(context)
  File "/usr/lib/python3/dist-packages/ipykernel/kernelapp.py", line 256, in init_iopub
   self.iopub_port = self._bind_socket(self.iopub_socket, self.iopub_port)
  File "/usr/lib/python3/dist-packages/ipykernel/kernelapp.py", line 180, in _bind_socket
    s.bind("tcp://%s:%i" % (self.ip, port))
  File "zmq/backend/cython/socket.pyx", line 495, in zmq.backend.cython.socket.Socket.bind (zmq/backend/cython/socket.c:5662)
  File "zmq/backend/cython/checkrc.pxd", line 25, in zmq.backend.cython.checkrc._check_rc (zmq/backend/cython/socket.c:8400)
zmq.error.ZMQError: Address already in use
RUNNING THE L-BFGS-B CODE
...

Any hint what might be the problem?
Kind regards, Andreas.

[josef-pkt]

This is a ipython/jupyter issue, and not related to statsmodels. You can ask at their issue tracker.