Raimar <raimar.sandner@...> writes:
>
>
>
> Hi,today when I restarted spyder I could not launch the ipython console
anymore:
> p, li { white-space: pre-wrap; }
> "It seems the kernel died unexpectedly. Use 'Restart kernel' to continue
using this console."
>
> This is repeated over and over again. I'm on Gentoo Linux, spyder 2.3.4,
Python 2.7.10 64bits, Qt 4.8.6, PyQt4 (API v2) 4.11.3. These are my optional
dependencies:
> IPython >=1.0 : 3.1.0 (OK)jedi >=0.8.1 : None (NOK)matplotlib
>=1.0: 1.4.3 (OK)pandas >=0.13.1 : 0.16.1 (OK)pep8 >=0.6 : None
(NOK)psutil >=0.3 : 2.2.1 (OK)pyflakes >=0.5.0: 0.8.1 (OK)pygments
>=1.6 : 2.0.2 (OK)pylint >=0.25 : None (NOK)rope >=0.9.2 : 0.10.2
(OK)sphinx >=0.6.6 : 1.3.1 (OK)sympy >=0.7.3 : None (NOK)zmq
>=2.1.11 : 14.6.0 (OK)There is nothing suspicious shown in the kernel
log. The internal console only keeps repeating
>
>
> p, li { white-space: pre-wrap; }
> WARNING:root:kernel died: 3.00297999382
>
> Running a standalone "ipython qtconsole" works just fine. What is strange:
I can even connect to the supposedly died kernel by running ipython
qtconsole --existing kernel-28216.json in
~/.ipython/profile_default/security. When I execute a statement in the
spyder editor like b=5 by pressing F9, I can access this variable in the
external ipython console. This lets me believe that the kernel has not
really died, but spyder just thinks it has. However, the ipython console
becomes unusable by the repeated error messages.
> I tried to delete the ipython configuration file, and also "spyder
--default" and "spyder --reset", this did not help. Yesterday, a system
update upgraded the python packages simplejson, cffi, cryptography and
reinstalled pyzmq because of some internal package changes. I tried to
downgrade those packages, but it did not solve my problem.
>
> How can I obtain more useful debugging output from spyder, to determine
where the crash actually happens?
>
> Thanks for your help!Raimar
>
>
>
>
Hey. I had the same issue.
The problem appeared to be in last version of zeromq.
Just roll back to the previous version of this and restart spyder.
zeromq-4.0.5-1 -- works fine for me...
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