[IPython-User] Notebook ceased to work - update

Thomas Pfaff thomas.pfaff@iws.uni-stuttgart...
Tue Mar 20 08:28:38 CDT 2012


Hello,

in the meantime I reinstalled Firefox 10.0 and updated Tornado to Version 2.2 (the current version on PyPi according to easy_install) to no avail.

It's kind of hard to imagine that one of the Windows Updates would have such an effect. Here is a list of the ones that had been installed since the notebook was last seen working:
http://support.microsoft.com/kb/2639308/en-us
http://technet.microsoft.com/en-us/security/bulletin/ms12-020
http://technet.microsoft.com/en-us/security/bulletin/ms12-019
http://technet.microsoft.com/en-us/security/bulletin/ms12-018


I also activated debug mode on the ipython server. This is what I get, when opening a saved notebook and trying to execute the first code cell (removed some paths).


D:\...\dir>ipython notebook --pylab=inline --debug

[NotebookApp] Config changed:
[NotebookApp] {'Application': {'log_level': 10}, 'IPKernelApp': {'pylab': u'inli
ne'}}
[NotebookApp] Using existing profile dir: u'C:\\...\\.ipython\\profile_
default'
[NotebookApp] Searching path [u'D:\\...\\radar', u
'C:\\...\\.ipython\\profile_default'] for config files
[NotebookApp] Attempting to load config file: ipython_config.py
[NotebookApp] Config file ipython_config.py not found
[NotebookApp] Attempting to load config file: ipython_notebook_config.py
[NotebookApp] Config file not found, skipping: ipython_notebook_config.py
[NotebookApp] The IPython Notebook is running at: http://127.0.0.1:8888
[NotebookApp] Use Control-C to stop this server and shut down all kernels.
[NotebookApp] Using local MathJax
[NotebookApp] Kernel started: ef6cf61d-2c8d-43bc-a5a1-0fd709b72540
[NotebookApp] Kernel args: {'extra_arguments': [u'--pylab=inline', u'--debug', u
"--KernelApp.parent_appname='ipython-notebook'"]}
[IPKernelApp] Config changed:
[IPKernelApp] {'KernelApp': {'parent_appname': 'ipython-notebook'}, 'IPKernelApp
': {'interrupt': 728, 'pylab': u'inline', 'log_level': 10, 'connection_file': u'
C:\\...\\.ipython\\profile_default\\security\\kernel-ef6cf61d-2c8d-43bc
-a5a1-0fd709b72540.json', 'parent': 736}}
[IPKernelApp] Using existing profile dir: u'C:\\...\\.ipython\\profile_
default'
[IPKernelApp] Searching path [u'D:\\...\\radar', u
'C:\\...\\.ipython\\profile_default'] for config files
[IPKernelApp] Attempting to load config file: ipython_config.py
[IPKernelApp] Config file ipython_config.py not found
[IPKernelApp] Attempting to load config file: ipython_notebook_config.py
[IPKernelApp] Config file not found, skipping: ipython_notebook_config.py
[IPKernelApp] Loading connection file C:\...\.ipython\profile_default\se
curity\kernel-ef6cf61d-2c8d-43bc-a5a1-0fd709b72540.json
[IPKernelApp] Starting the kernel at pid: 1824
[IPKernelApp] shell ROUTER Channel on port: 50413
[IPKernelApp] iopub PUB Channel on port: 50414
[IPKernelApp] stdin ROUTER Channel on port: 50415
[IPKernelApp] Heartbeat REP Channel on port: 50416
[IPKernelApp] To connect another client to this kernel, use:
[IPKernelApp] --existing kernel-ef6cf61d-2c8d-43bc-a5a1-0fd709b72540.json
[IPKernelApp] Loading IPython extensions...
[IPKernelApp] Loading IPython extension: storemagic
[NotebookApp] Connecting to: tcp://127.0.0.1:50413


The last line appears when I hit Shift-Enter.
After that nothing else happens.

Best regards


Thomas





More information about the IPython-User mailing list