Control: reassign -1 jupyter-notebook 4.2.3-2 Control: severity -1 normal Control: close -1 4.2.3-3 Control: merge -1 847917
Hi Norbert, this is due to a bug in jupyter-notebook 4.2.3-2. You can fix it locally by removing any empty files matching /etc/jupyter/nbconfig/*.json, then reinstalling/reconfiguring ipywidgets. Because 4.2.3-2 was only in unstable for about 3 days, I didn't think it was worth the effort trying to add logic to handle this case specifically. For more details see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=847917 Please reopen/reassign the bug if my diagnosis was incorrect, and the error is caused by some other reason. X On Fri, 23 Dec 2016 22:02:28 +0900 Norbert Preining <prein...@logic.at> wrote: > Package: jupyter-nbextension-jupyter-js-widgets > Version: 5.2.2-2 > Severity: grave > Justification: renders package unusable > > Hi all, > > thanks for taking up the incredible complex job of packaging sagemath, > that is very much appreciated. > > Unforunately, the above package does not configure: > Unpacking sagemath-jupyter (7.4-3) ... > Setting up jupyter-nbextension-jupyter-js-widgets (5.2.2-2) ... > /usr/lib/python3.5/runpy.py:125: RuntimeWarning: 'notebook.nbextensions' > found in sys.modules after import of package 'notebook', but prior to > execution of 'notebook.nbextensions'; this may result in unpredictable > behaviour > warn(RuntimeWarning(msg)) > Enabling notebook extension jupyter-js-widgets/extension... > Traceback (most recent call last): > File "/usr/lib/python3.5/runpy.py", line 193, in _run_module_as_main > "__main__", mod_spec) > File "/usr/lib/python3.5/runpy.py", line 85, in _run_code > exec(code, run_globals) > File "/usr/lib/python3/dist-packages/notebook/nbextensions.py", line 1176, > in <module> > main() > File "/usr/lib/python3/dist-packages/jupyter_core/application.py", line > 267, in launch_instance > return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs) > File "/usr/lib/python3/dist-packages/traitlets/config/application.py", line > 658, in launch_instance > app.start() > File "/usr/lib/python3/dist-packages/notebook/nbextensions.py", line 961, > in start > super(NBExtensionApp, self).start() > File "/usr/lib/python3/dist-packages/jupyter_core/application.py", line > 256, in start > self.subapp.start() > File "/usr/lib/python3/dist-packages/notebook/nbextensions.py", line 871, > in start > self.toggle_nbextension(self.extra_args[0]) > File "/usr/lib/python3/dist-packages/notebook/nbextensions.py", line 861, > in toggle_nbextension > logger=self.log) > File "/usr/lib/python3/dist-packages/notebook/nbextensions.py", line 407, > in enable_nbextension > logger=logger) > File "/usr/lib/python3/dist-packages/notebook/nbextensions.py", line 345, > in _set_nbextension_state > cm.update(section, {"load_extensions": {require: state}}) > File "/usr/lib/python3/dist-packages/traitlets/config/manager.py", line 85, > in update > data = self.get(section_name) > File "/usr/lib/python3/dist-packages/traitlets/config/manager.py", line 63, > in get > return json.load(f) > File "/usr/lib/python3.5/json/__init__.py", line 268, in load > parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw) > File "/usr/lib/python3.5/json/__init__.py", line 319, in loads > return _default_decoder.decode(s) > File "/usr/lib/python3.5/json/decoder.py", line 339, in decode > obj, end = self.raw_decode(s, idx=_w(s, 0).end()) > File "/usr/lib/python3.5/json/decoder.py", line 357, in raw_decode > raise JSONDecodeError("Expecting value", s, err.value) from None > json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) > dpkg: error processing package jupyter-nbextension-jupyter-js-widgets > (--configure): > subprocess installed post-installation script returned error exit status 1 > dpkg: dependency problems prevent configuration of sagemath-jupyter: > sagemath-jupyter depends on jupyter-nbextension-jupyter-js-widgets; however: > Package jupyter-nbextension-jupyter-js-widgets is not configured yet. > > Thanks > -- GPG: ed25519/56034877E1F87C35 GPG: rsa4096/1318EFAC5FBBDBCE https://github.com/infinity0/pubkeys.git