As reported by Alex, downgrading zeromq to 4.0.5 works for him. An update to zeromq-4.1.2 resolved the issue for me as well (Arch Linux). Seems zeromq 4.0.6 has some bugs/issues in combination with IPython?
Regards, David On 9 June 2015 at 12:35, Raimar <[email protected]> wrote: > Hi, > > > today when I restarted spyder I could not launch the ipython console > anymore: > > "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 > > 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 > > -- > You received this message because you are subscribed to the Google Groups > "spyder" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/spyderlib. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "spyder" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/spyderlib. For more options, visit https://groups.google.com/d/optout.
