Within the past few minutes, I have not been able to access any of the
Unexpected error while saving file: Untitled1.ipynb database disk image is malformed
An unknown error occurred while loading this notebook. This version can load notebook formats v4 or earlier. See the server log for details.
kernels (twice to skip confirmation).
[E 00:30:22.352 NotebookApp] Unhandled error in API request
Traceback (most recent call last):
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/traitlets/traitlets.py", line 460, in get
value = obj._trait_values[self.name]
nbsignatures.db. It should be either here:
~ stands for you home directory.
Move this file this to a temporary directory.
Restart your IPython Notebook server.