13

I am trying to work with jupyter notebook, but when I open a file I receive the following error:

The kernel has died, and the automatic restart has failed. It is possible the kernel cannot be restarted. If you are not able to restart the kernel, you will still be able to save the notebook, but running code will no longer work until the notebook is reopened.

In the CMD I see the following:

(base) C:\Users\Dan Eran>jupyter notebook [W 19:05:33.006 NotebookApp] Error loading server extension jupyterlab Traceback (most recent call last): File "C:\Users\Dan Eran\AppData\Roaming\Python\Python36\site-packages\notebook\notebookapp.py", line 1451, in init_server_extensions mod = importlib.import_module(modulename) File "C:\Anaconda3\lib\importlib\__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 994, in _gcd_import File "<frozen importlib._bootstrap>", line 971, in _find_and_load File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked ModuleNotFoundError: No module named 'jupyterlab' [I 19:05:33.122 NotebookApp] Serving notebooks from local directory: C:\Users\Dan Eran [I 19:05:33.122 NotebookApp] 0 active kernels [I 19:05:33.122 NotebookApp] The Jupyter Notebook is running at: [I 19:05:33.122 NotebookApp] http://localhost:8888/?token=99a355c23c6617857e387f53d0af607ae26b89c20598336e [I 19:05:33.122 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [C 19:05:33.122 NotebookApp] Copy/paste this URL into your browser when you connect for the first time, to login with a token: http://localhost:8888/?token=99a355c23c6617857e387f53d0af607ae26b89c20598336e [I 19:05:33.247 NotebookApp] Accepting one-time-token-authenticated connection from ::1 [I 19:05:42.699 NotebookApp] Creating new notebook in [I 19:05:43.563 NotebookApp] Kernel started: 1433cbbf-f4b9-4dd3-be19-e91d7ee3d82f Traceback (most recent call last): File "C:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "C:\Anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\Anaconda3\lib\site-packages\ipykernel_launcher.py", line 15, in <module> from ipykernel import kernelapp as app File "C:\Anaconda3\lib\site-packages\ipykernel\__init__.py", line 2, in <module> from .connect import * File "C:\Anaconda3\lib\site-packages\ipykernel\connect.py", line 13, in <module> from IPython.core.profiledir import ProfileDir ModuleNotFoundError: No module named 'IPython' [I 19:05:46.555 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports Traceback (most recent call last): File "C:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "C:\Anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\Anaconda3\lib\site-packages\ipykernel_launcher.py", line 15, in <module> from ipykernel import kernelapp as app File "C:\Anaconda3\lib\site-packages\ipykernel\__init__.py", line 2, in <module> from .connect import * File "C:\Anaconda3\lib\site-packages\ipykernel\connect.py", line 13, in <module> from IPython.core.profiledir import ProfileDir ModuleNotFoundError: No module named 'IPython' [I 19:05:49.591 NotebookApp] KernelRestarter: restarting kernel (2/5), new random ports Traceback (most recent call last): File "C:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "C:\Anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\Anaconda3\lib\site-packages\ipykernel_launcher.py", line 15, in <module> from ipykernel import kernelapp as app File "C:\Anaconda3\lib\site-packages\ipykernel\__init__.py", line 2, in <module> from .connect import * File "C:\Anaconda3\lib\site-packages\ipykernel\connect.py", line 13, in <module> from IPython.core.profiledir import ProfileDir ModuleNotFoundError: No module named 'IPython' [I 19:05:52.620 NotebookApp] KernelRestarter: restarting kernel (3/5), new random ports Traceback (most recent call last): File "C:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "C:\Anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\Anaconda3\lib\site-packages\ipykernel_launcher.py", line 15, in <module> from ipykernel import kernelapp as app File "C:\Anaconda3\lib\site-packages\ipykernel\__init__.py", line 2, in <module> from .connect import * File "C:\Anaconda3\lib\site-packages\ipykernel\connect.py", line 13, in <module> from IPython.core.profiledir import ProfileDir ModuleNotFoundError: No module named 'IPython' [W 19:05:53.595 NotebookApp] Timeout waiting for kernel_info reply from 1433cbbf-f4b9-4dd3-be19-e91d7ee3d82f [I 19:05:55.632 NotebookApp] KernelRestarter: restarting kernel (4/5), new random ports WARNING:root:kernel 1433cbbf-f4b9-4dd3-be19-e91d7ee3d82f restarted Traceback (most recent call last): File "C:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "C:\Anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\Anaconda3\lib\site-packages\ipykernel_launcher.py", line 15, in <module> from ipykernel import kernelapp as app File "C:\Anaconda3\lib\site-packages\ipykernel\__init__.py", line 2, in <module> from .connect import * File "C:\Anaconda3\lib\site-packages\ipykernel\connect.py", line 13, in <module> from IPython.core.profiledir import ProfileDir ModuleNotFoundError: No module named 'IPython' [W 19:05:58.671 NotebookApp] KernelRestarter: restart failed [W 19:05:58.671 NotebookApp] Kernel 1433cbbf-f4b9-4dd3-be19-e91d7ee3d82f died, removing from map. ERROR:root:kernel 1433cbbf-f4b9-4dd3-be19-e91d7ee3d82f restarted failed! [W 19:05:58.705 NotebookApp] 410 DELETE /api/sessions/fd456273-adb3-48cd-92f8-d531c9b8f7a8 (::1): Kernel deleted before session [W 19:05:58.709 NotebookApp] Kernel deleted before session [W 19:05:58.709 NotebookApp] 410 DELETE /api/sessions/fd456273-adb3-48cd-92f8-d531c9b8f7a8 (::1) 4.00ms referer=http://localhost:8888/notebooks/Untitled11.ipynb?kernel_name=python3

I have tried to uninstall and then reinstall some modules. However, I was not able to solve the problem. any ideas? THANKS!!

Improve this question

3 Answers 3

Reset to default
5

It seems like there is something wrong with the jupyter installation. I recommend upgrading anaconda to v5, which should install jupyter by default(not sure if that is the case for v3, which is what seems to be used in this case). Try installing the missing modules using conda install if you want to stick with conda v3.

conda install -c conda-forge jupyterlab conda install -c anaconda ipython

IPython, Jupyterlab

Improve this answer
Sign up to request clarification or add additional context in comments.

1 Comment

This did the trick for me as I was trying to run ArcGIS Python API in Jupyter Notebook and got this error after installing these two packages. I just got this warning: Matplotlib is building the font cache; this may take a moment.
1

I got the same error. Its because we haven't given administrator privilege. You have to install anaconda using administrator. Or run the app as administrator. Just right click on jupyter or spyder then select run as administrator. Or while installing anaconda select install as administrator

Improve this answer

Comments

0

I have tried different methods to solve this issue but none of them worked for me, finally solved by re-installing jupyter .

Open your anaconda console and run the following command.

for Installing Jupyter note book on anaconda type: pip install jupyterlab

To run Jupyter from anaconda simply type jupyter-lab

Now, you will be able to solve kernal dead issue with new jupyter.

Improve this answer

Comments

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.