On 22/03/18 10:33, Nicola Manca wrote:
I tried to start spyder3 in buster but it does not run. I've tried both
after the --reset flag and after deleting all the configuration files form my
home folder.
here the output I get:
[...]
> File "/usr/lib/python3/dist-packages/tornado/ioloop.py", line 315,
> in make_current
assert asyncio is None
AssertionError
Something similar got reported many times on the Spyder issue tracker;
see e.g. https://github.com/spyder-ide/spyder/issues/6627 .
I don't know the root cause, but it seems to be an incompatibility
between python-tornado and pyzmq and possibly jupyter-client, caused by
a change in tornado version 5. Maybe pyzmq needs to be at least version
17 to run with tornado version 5; the changelog at
http://pyzmq.readthedocs.io/en/latest/changelog.html
notes that pyzmq 17.0.0 includes "Compatibility fixes with tornado 5.0.dev"
I hope this helps.
Jitse Niesen
(Spyder developer)
