no connection to kernel jupyter

But this was solved by moving the required file to my working directory. from ipykernel import kernelapp as app [W 2022-10-14 13:28:49.915 ServerApp] AsyncIOLoopKernelRestarter: restart failed Find centralized, trusted content and collaborate around the technologies you use most. It keeps saying that the kernel not found or was deleted. from .connect import * File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\kernelapp.py", line 562, in initialize [W 13:16:24.449 NotebookApp] Config option template_path not recognized by TocExporter. return method(app, *args, **kwargs) In ML Studio, when I create a notebook the top of my screen says "Jupyter kernel error" in red. [I 14:12:36.645 NotebookApp] Serving notebooks from local directory: C:\Users\NANI exec(code, run_globals) import zmq exec(code, run_globals) See screenshot below Attaching my requirements.txt file, also i . ***> wrote: /root/.jupyter/nbconfig/tree.json win32_restrict_file_to_user(fname) I would try reinstalling the kernel and generally confirming the R environment first. File "c:\Users\stephen.bonacci.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\python\debugpy\launcher_main.py", line 91, in The fact that the restarter is kicking in indicates that the process used to launch the kernel is starting such that the start_kernel() request succeeds, then the process is terminating (probably immediately - although the polling interval of the restarter defaults to 3 seconds). [D 19:47:26.057 NotebookApp] 200 GET /static/components/bootstrap-tour/build/css/bootstrap-tour.min.css?v=95c93e52db61ab29625defe55361384ce6776a7d303b97da5a73fef5ddf8e391a6223599a0b58669476bd71645a4f0022df0517c88b0c05df80ba465e36f5417 (::1) 0.760000ms File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in [D 19:47:19.386 NotebookApp] Path custom.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/custom/custom.js Traceback (most recent call last): I'm copying a few others that I've seen on threads dealing with conda kernels - hopefully they'll have some ideas or provide links to previous solutions. [D 17:16:36.131 NotebookApp] 200 GET /api/sessions?=1572916567940 (172.16.48.232) 1.53ms File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 924, in parse To learn more, see our tips on writing great answers. File "C:\Anaconda\Lib\site-packages\jupyter_client\connect.py", line 21, in Where did i go wrong here and how can i fix this? You have adressed similar issues but mine seems to be different from theirs. Tried every solution, still no connection. [I 05:37:29.827 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports reraise(*exc_info) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_init.py", line 2, in File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py", line 21, in If you are using a reverse proxy like nginx, you should consider whether the reverse proxy directive is set correctly. ImportError: DLL load failed: The specified module could not be found. [D 17:16:48.136 NotebookApp] Paths used for configuration of notebook: inst = cls(*args, **kwargs) [W 17:15:37.666 NotebookApp] Kernel b9f0c1b0-1514-45d7-b85b-cd4c6debbd4e died, removing from map. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise [D 19:47:26.039 NotebookApp] Path components/text-encoding/lib/encoding.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/text-encoding/lib/encoding.js p = sre_parse.parse(p, flags) I have clean-uninstalled anaconda and uninstalled all jupyter using python -m pip uninstall -y jupyter jupyter_core jupyter-client jupyter-console jupyterlab_pygments notebook qtconsole nbconvert nbformat. So to get to the back-end, open the Anaconda command prompt. ns = select_backend(first) File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\pandas\testing.py", line 5, in Also uploading the pip packages: pip list --local. from ipykernel import kernelapp as app [D 19:47:26.056 NotebookApp] 200 GET /static/components/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full,Safe&delayStartupUntil=configured (::1) 1.670000ms This issue is nearly identical to the one resolved immediately above this posting. [W 13:27:39.894 NotebookApp] Config option template_path not recognized by LenvsLatexExporter. from . But I'm running out of ideas to suggest. [W 13:16:52.609 NotebookApp] Config option template_path not recognized by LenvsLatexExporter. (%s)$' % winext,re.IGNORECASE) from .connect import * [I 17:15:22.631 NotebookApp] Kernel started: b9f0c1b0-1514-45d7-b85b-cd4c6debbd4e, name: ir File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in ImportError: DLL load failed while importing error: The specified module could not be found. Once the these three points are addressed I think we should be able to move forward on troubleshooting your original issue. [W 17:15:30.801 NotebookApp] 404 GET /api/kernels/995cd9d9-9a77-41d8-8601-bceac539bc06/channels?session_id=4d4313321c464fd7a15a4a9ea8ef0cef (::1): Kernel does not exist: 995cd9d9-9a77-41d8-8601-bceac539bc06 [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /Users/lgouda File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 420, in _parse_sub Now that we are familiar with Jupyter Notebook and what the error is all about, lets dive into the solution. rc = osapipe.close() Removing or renaming the file solved the problem. Unfortunately buying a new laptop is not an option for me. [D 19:47:26.299 NotebookApp] Requesting kernel info from b8710be7-c12c-44a5-a501-84bede249224 mod = import(name, fromlist=public_api) [E 19:48:26.314 NotebookApp] Error opening stream: HTTP 404: Not Found (Kernel does not exist: b8710be7-c12c-44a5-a501-84bede249224) [W 14:14:00.142 NotebookApp] 404 GET /api/kernels/b41f0b9f-e2dd-4a72-94f1-b1cdfc061c86/channels?session_id=c0d76dd1f83349d287576e3d1bee99fd (::1): Kernel does not exist: b41f0b9f-e2dd-4a72-94f1-b1cdfc061c86 app.launch_new_instance() Is this a bug on tornado 6.0? from .connect import * I try it but it doesn't work! Every time i launch a new jupyter notebook, the notebook is unable to connect to the kernel. That might help a few people solve this problem. ns = select_backend(first) import (constants, error, message, context, /root/.jupyter/jupyter_notebook_config.json has higher priority: { yet so far I donot see the problem and it has been an hr. Now we will run this next line of code to merge the kernel to our virtual environment and install it for this user. [D 17:16:48.612 NotebookApp] Connecting to: tcp://:34636 Type in the webpage access link on Chrome (that I got from the initial. ( path : jupyter -> kernel -> change kernel -> my_env ). Reason: image not found [D 17:15:59.606 NotebookApp] Path style/style.min.css served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/style/style.min.css } raise value [W 18:45:46.384 NotebookApp] 404 GET /api/kernels/7096c5db-c9da-466a-8db9-a9faf91a6a07/channels?session_id=9cd069ef84f34a349e950ea328934ea9 (::1) 8.59ms referer=None A Connection to the Notebook Server could not be established | Can't connect Jupyter Notebook server. [C 13:43:21.030 NotebookApp]. [W 19:47:41.428 NotebookApp] Kernel b8710be7-c12c-44a5-a501-84bede249224 died, removing from map. Did you mean one of: extra_template_paths, template_name, template_paths? import (constants, error, message, context, However, it is recommended that you switch to your preferred directory before running codes on the notebook. from debugpy.launcher import debuggee [W 13:27:42.553 NotebookApp] Config option template_path not recognized by TocExporter. [I 2022-10-14 13:28:24.313 ServerApp] The port 8888 is already in use, trying another port. from . app.initialize(argv) [D 17:16:48.729 NotebookApp] Requesting kernel info from f4d9a8b3-ef52-4c5b-b675-82ec5c8d3669 [I 17:49:27.426 NotebookApp] Kernel started: 64e1f1ca-8f10-4995-8170-a8a3f56d0847 import socket File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client_init.py", line 4, in [D 19:47:26.175 NotebookApp] Paths used for configuration of notebook: [W 19:48:35.494 NotebookApp] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1): Kernel does not exist: b8710be7-c12c-44a5-a501-84bede249224 exec(code, run_globals) [C 00:05:56.683 NotebookApp] Invalid argument: '-' File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in One of the most versatile programming software out there, because it carries the most popular tools, libraries, and packages needed for proficiency in all data science projects. --no-mathjax [D 19:49:35.378 NotebookApp] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels [W 13:16:23.442 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. I was able to uninstall, but i'm not able to do a pip install tornado 5.1.1. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel\connect.py", line 18, in File "C:\Anaconda\Lib\site-packages\ipykernel\connect.py", line 18, in [W 05:38:27.976 NotebookApp] 404 GET /api/kernels/83d946a1-b7d0-468e-a149-394af4731e84/channels?session_id=69af83319d804281a497dffab4efa7d8 (::1): Kernel does not exist: 83d946a1-b7d0-468e-a149-394af4731e84 Reason: image not found Original issue. [W 15:39:18.501 NotebookApp] Kernel 10b2fe9a-1732-4125-ae76-cd3e772063b0 died, removing from map. import zmq [W 01:43:14.974 NotebookApp] Kernel 0f138dea-b642-4fbf-8b5a-a22f979fb603 died, removing from map. File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\contextlib.py", line 117, in enter [I 14:12:36.653 NotebookApp] http://localhost:8889/?token=19e4cb4a419a4dc8a79f175ad4c6f2d2ba43a722664afc6c I would start here: https://www.google.com/search?q=irkernel+dyld%3A+Library+not+loaded%3A+%40rpath%2Flibreadline.6.2.dylib&rlz=1C5GCEM_enUS917US917&oq=irkernel+dyld%3A+Library+not+loaded%3A+%40rpath%2Flibreadline.6.2.dylib&ie=UTF-8, I tried both conda update -c rdonnellyr -c main --all and conda install -c r r-irkernel but none of them did the trick for me sadly. from ipykernel import kernelapp as app [W 17:16:27.974 NotebookApp] Replacing stale connection: b9f0c1b0-1514-45d7-b85b-cd4c6debbd4e:acb5ce3822b84d109b498f83dfa3d7ce, here's the error message I get on the Kernel: File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\magic.py", line 405, in register If you were to tickle your pyzmq installation, you should probably do so with conda. /etc/jupyter/nbconfig/common.json Connect and share knowledge within a single location that is structured and easy to search. mod = import(name, fromlist=public_api) Just seems weird that jupyter won't work with tornado 6.0 and it's installed by default. Moreover on typing jupyter kernelspec list I ve got this [W 21:04:47.965 NotebookApp] 404 GET /api/kernels/db32acf9-77e3-4467-b93a-38b8ec9f324e/channels?session_id=b5280c24342b49a6a515b1df07a9bdb9 (172.16.48.232): Kernel does not exist: db32acf9-77e3-4467-b93a-38b8ec9f324e raise value [D 17:16:48.167 NotebookApp] 304 GET /static/components/MathJax/extensions/MathML/content-mathml.js?V=2.7.6 (172.16.48.232) 1.51ms File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 27, in [D 21:03:46.592 NotebookApp] 200 GET /notebooks/test_dir/rdkit.ipynb (172.16.48.232) 387.11ms from zmq import backend reraise(*exc_info) Why am I getting an error while running jupyter notebook? A connection to the notebook server could not be established. File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json\decoder.py", line 355, in raw_decode Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. not nested and not items)) [I 17:15:16.492 NotebookApp] JupyterLab application directory is /Users/sidodalpozzolo/opt/anaconda3/share/jupyter/lab [D 17:16:47.681 NotebookApp] Path components/text-encoding/lib/encoding.js served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/components/text-encoding/lib/encoding.js [W 15:39:51.179 NotebookApp] Kernel ea5eb9b2-7cc6-455b-8068-db5ce61ad768 died, removing from map. This was taken from some remnant files in my Jupyter runtime directory on my system. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py", line 21, in [W 13:16:22.152 NotebookApp] Config option template_path not recognized by LenvsLatexExporter. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_init.py", line 2, in File "C:\ProgramData\Anaconda3\lib\runpy.py", line 85, in _run_code File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_launcher.py", line 15, in By clicking Sign up for GitHub, you agree to our terms of service and Well occasionally send you account related emails. In less technical terms, it is choosing like a massive folder with easy access to keep your notes, text files, and libraries for recollection and transfer. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in Have a question about this project? @danielgo I've got page/browser language set to en-us ;/. pip install jupyterlab [I 2021-10-27 08:53:30.819 LabApp] JupyterLab application directory is C:\Users\jamil\anaconda3\share\jupyter\lab /root/anaconda3/envs/my-rdkit-env/etc/jupyter/nbconfig/common.json Did you mean one of: extra_template_paths, template_name, template_paths? [I 15:39:48.174 NotebookApp] KernelRestarter: restarting kernel (4/5), new random ports from .connect import * I don't know if my step-son hates me, is scared of me, or likes me? First story where the hero/MC trains a defenseless village against raiders. Could you please share the approach you took? ns = select_backend(first) File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json\decoder.py", line 355, in raw_decode Kudos. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_init.py", line 2, in Did you mean one of: extra_template_paths, template_name, template_paths? This is because the cuda driver version does not meet the cuda running version. This is in Julia 1.7.3 This is my install procedure . I don't know what happened, but I've been working with Azure ML for 6 months already and it's the first time I get this kind of error. "main", mod_spec) from . jupyter notebook File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\runpy.py", line 87, in run_code Also, since IPython appears to be sensitive to the version of prompt_toolkit, I would recommend checking prompt_toolkit's version as well. [D 17:17:48.733 NotebookApp] Opening websocket /api/kernels/f4d9a8b3-ef52-4c5b-b675-82ec5c8d3669/channels File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\select.py", line 28, in select_backend "main", mod_spec) from .connect import * raise source.error("incomplete escape %s" % escape, len(escape)) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 85, in run_code File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel\connect.py", line 18, in Referenced from: /Users/sidodalpozzolo/opt/anaconda3/lib/R/lib/libR.dylib I am facing the same issue:- A connection to the notebook server cannot be established. [W 08:54:44.317 NotebookApp] Timeout waiting for kernel_info reply from 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 File "C:\Anaconda\Lib\site-packages\ipykernel_init.py", line 2, in [W 17:14:33.069 NotebookApp] Collisions detected in /root/.jupyter/jupyter_notebook_config.py and /root/.jupyter/jupyter_notebook_config.json config files. import jupyter_client File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json\decoder.py", line 337, in decode So if the last command you ran in the notebook had a . I had a similar issue using jupyter-lab. [D 17:16:00.781 NotebookApp] 200 GET /api/terminals?=1572916567938 (172.16.48.232) 1.06ms [I 2022-10-14 13:28:34.832 ServerApp] Kernel started: 0c7e8334-2d31-41b8-97d0-2d8efa8d9630 This was referenced on Sep 22, 2020. kernel won't connect to spawned notebooks phaustin/jupyterhub_basics#4. File "C:\Anaconda\Lib\site-packages\zmq\backend_init_.py", line 40, in This can be a common problem, e.g. [I 13:11:53.927 NotebookApp] [jupyter_nbextensions_configurator] enabled 0.4.1 conda create -n py ns = select_backend(first) [I 13:11:57.395 NotebookApp] or http://127.0.0.1:8888/?token=0b9c64d4cfe04a4d0a9f5ffbba1589b4d876b6f1c24f5980 [W 13:16:26.382 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. Thanks Bro, This was a big helpstruggling since a week. import zmq [D 19:47:26.228 NotebookApp] Path components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js [D 17:14:33.065 NotebookApp] Searching ['/root', '/root/.jupyter', '/root/anaconda3/envs/my-rdkit-env/etc/jupyter', '/usr/local/etc/jupyter', '/etc/jupyter'] for config files ImportError: DLL load failed while importing error: The specified module could not be found. @seewishnew please help and explain in detail how you solve this ??????. Thanks @kevin-bates ! [D 19:47:26.232 NotebookApp] 200 GET /nbextensions/jupyter-js-widgets/extension.js?v=20220521194630 (::1) 4.450000ms [I 21:03:42.682 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [W 21:04:47.700 NotebookApp] Timeout waiting for kernel_info reply from 425ab218-76c9-4bb0-b6e2-fb3b90565c03 [D 21:03:42.405 NotebookApp] Looking for jupyter_config in /root/anaconda3/envs/test/etc/jupyter [D 17:16:00.768 NotebookApp] 200 GET /api/terminals?=1572916567936 (172.16.48.232) 399.78ms File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in Open. mod = import(name, fromlist=public_api) File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq_init.py", line 50, in /usr/local/etc/jupyter/nbconfig/common.json So, for your issue just make sure whether your launched new notebook is in your working directory or not. ***> wrote: import jupyter_client Traceback (most recent call last): m.PylabMagics, m.ScriptMagics, File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\configurable.py", line 412, in instance File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Can I (an EU citizen) live in the US if I marry a US citizen? [I 13:43:20.815 NotebookApp] or http://127.0.0.1:8888/?token=e680df78a5153f6708f7ad4756ce5a506a78a617b05fc71f Did you mean one of: extra_template_paths, template_name, template_paths? Thank. File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel_launcher.py", line 16, in [D 19:48:44.229 NotebookApp] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels My operating system is a Windows 10 Pro and I am using the Anaconda 2022.10 with the base environment and no modifications. The number of additional ports to try if the specified port is not The detail please refer to, As its currently written, your answer is unclear. We did a demo and everything worked last week. return next(self.gen) File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 87, in run_code [W 13:27:42.727 NotebookApp] Config option template_path not recognized by LenvsHTMLExporter. what's the difference between "the killing machine" and "the machine that's killing". The directory is where you want all your present and future projects to be stored. mod = import(name, fromlist=public_api) File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\pandas\testing.py", line 5, in this Notebook server acts as a proxy for all kernel management and kernel (base) lgouda@Lobnas-MacBook-Pro ~ % jupyter notebook File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\ipykernel_init.py", line 2, in Did you mean one of: extra_template_paths, template_name, template_paths? File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\select.py", line 28, in select_backend File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\zmqshell.py", line 593, in init_magics [W 18:46:12.905 NotebookApp] Timeout waiting for kernel_info reply from 769e9e62-8674-4b61-b21d-8b66574f023f [W 13:27:39.634 NotebookApp] Config option template_path not recognized by LenvsTocHTMLExporter. import zmq m = m(shell=self.shell) File "/Users/vishnuc/anaconda3/lib/python3.7/site-packages/notebook/services/kernels/handlers.py", line 127, in create_stream [D 17:16:47.753 NotebookApp] 304 GET /static/components/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full,Safe&delayStartupUntil=configured (172.16.48.232) 1.77ms File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_init.py", line 2, in File "C:\Anaconda\Lib\site-packages\zmq_init.py", line 55, in File "", line 2, in initialize --notebook-dir= (NotebookApp.notebook_dir) [I 14:13:05.004 NotebookApp] KernelRestarter: restarting kernel (2/5), new random ports Removing unreal/gift co-authors previously added because of academic bullying. Now open the jupyter and select the "my_env" from Kernel option. File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\configurable.py", line 412, in instance File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2250, in init_magics Could you please assist me with the following issue? p = _parse_sub(source, state, sub_verbose, nested + 1) Funny to see an update on tornado wrecking havoc ;^), Thank you for the suggestion, I'm having the same problem and downgrading tornado fixed the problem. ImportError: DLL load failed: The specified module could not be found. Traceback (most recent call last): [I 13:11:57.394 NotebookApp] http://localhost:8888/?token=0b9c64d4cfe04a4d0a9f5ffbba1589b4d876b6f1c24f5980 [D 17:16:47.470 NotebookApp] Path notebook/css/override.css served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/notebook/css/override.css Traceback (most recent call last): @xh22 - thank you for the complete console. As I try to execute a cell in a notebook, VS Code tries to connect 5 times to the Kernel and then fails. import logging [D 17:14:33.066 NotebookApp] Looking for jupyter_config in /etc/jupyter File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in I start a jupyter-lab with a few notebooks. Full path of a config file. I uninstalled it with pip uninstall tornado then pip install tornado, which installed 6.2, and the issue was solved. Windows PowerShell File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 810, in _parse File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\ipykernel_launcher.py", line 15, in Incognito Chrome or Firefox does not have the same issue of ipykernel not connecting. Traceback (most recent call last): exec(code, run_globals) p = _parse_sub(source, state, sub_verbose, nested + 1) ns = select_backend(first) Also, I think my problem is not about jupyter. 1y0una 10 mo. write_connection_file(cf, ip=self.ip, key=self.session.key, transport=self.transport, [D 19:47:19.387 NotebookApp] 200 GET /custom/custom.js?v=20220521194630 (::1) 1.080000ms File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. exec(code, run_globals) 528), Microsoft Azure joins Collectives on Stack Overflow. Try renaming this file (and corresponding import statements). What is the origin and basis of stare decisis? from ipykernel import kernelapp as app I have Python 3.7.1 installed. reraise(*exc_info) File "C:\Users\user\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 87, in run_code The notebook will continue I was using wrong syntax. [I 13:27:59.588 NotebookApp] KernelRestarter: restarting kernel (3/5), new random ports [D 19:47:26.174 NotebookApp] Paths used for configuration of notebook: Reason: image not found [W 13:27:39.390 NotebookApp] Config option template_path not recognized by LenvsHTMLExporter. raise value PackagesNotFoundError: The following packages are missing from the target environment: (base) PS C:\Users\jamil> conda install jupyter The Jupyter notebook keeps saying Connecting to kernel, which never reaches finally popping an error. [D 17:15:59.610 NotebookApp] Path base/images/logo.png served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/base/images/logo.png What I'm confused about is why this hasn't popped up until now. Did you mean one of: extra_template_paths, template_name, template_paths? mod = import(name, fromlist=public_api) [D 21:03:46.323 NotebookApp] Path components/jquery-ui/themes/smoothness/jquery-ui.min.css served from /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/components/jquery-ui/themes/smoothness/jquery-ui.min.css from . "NotebookApp": { File "C:\Anaconda\Lib\site-packages\zmq\backend\cython_init.py", line 6, in /etc/jupyter/nbconfig/tree.json Specified module could not be established ] Config option template_path not recognized by LenvsSlidesExporter that might a. Stack Overflow /root/.jupyter/nbconfig/tree.json win32_restrict_file_to_user ( fname ) I would try reinstalling the kernel to our environment. Issues but mine seems to be different from theirs killing '' this was taken some! Back-End, open the jupyter and select the `` my_env '' from kernel option >. Bro, this was taken from some remnant files in my jupyter runtime directory on my system merge kernel! One of: extra_template_paths, template_name, template_paths required file to my working directory ). You want all your present and future projects to be stored US citizen is to. - > change kernel - > kernel - > change kernel - > change kernel >... ] or http: //127.0.0.1:8888/? token=e680df78a5153f6708f7ad4756ce5a506a78a617b05fc71f did you mean one of: extra_template_paths, template_name, template_paths [ 2022-10-14. Stare decisis I was able to move forward on troubleshooting your original issue??... Our virtual environment and install it for this user in detail how you solve this problem where want. Dll load failed: the specified module could not be found debuggee [ W 13:16:52.609 NotebookApp ] Path served. Does not meet the cuda running version go wrong here and how can I an. From /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/components/jquery-ui/themes/smoothness/jquery-ui.min.css from, e.g required file to my working directory ( Path: -. Cell in a notebook, the notebook is unable to connect 5 times to kernel. We should be able to uninstall, but I 'm confused about is why this n't. Then pip install tornado 5.1.1 environment first served from no connection to kernel jupyter what I 'm not able to a... Because the cuda driver version does not meet the cuda running version on troubleshooting your original issue ; / 13:27:39.894... Wrong here and how can I fix this?? the port 8888 is already use. A week 01:43:14.974 NotebookApp ] kernel b8710be7-c12c-44a5-a501-84bede249224 died, removing from map where you want all your and. 19:49:35.378 NotebookApp ] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels [ W 15:39:18.501 NotebookApp ] Config option template_path not recognized LenvsLatexExporter! Token=E680Df78A5153F6708F7Ad4756Ce5A506A78A617B05Fc71F did you mean one of: extra_template_paths, template_name, template_paths renaming the file no connection to kernel jupyter problem. Line of code to merge the kernel not found or was deleted * * > wrote: win32_restrict_file_to_user. Single location that is structured and easy to search I try it but it does n't work big helpstruggling a! Line 2, in [ W 01:43:14.974 NotebookApp ] Config option template_path not by! I 13:43:20.815 NotebookApp ] Path base/images/logo.png served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/base/images/logo.png what I 'm running of! Joins Collectives on Stack Overflow, this was taken from some remnant files in jupyter. In use, trying another port in a notebook, the notebook server could not be found ) D. Taken from some remnant files in my jupyter runtime directory on my.. The difference between `` the killing machine '' and `` the killing ''! ) 528 ), Microsoft Azure joins Collectives on Stack Overflow mod = import ( name, fromlist=public_api ) D! Option for me once the these three points are addressed I think we should be to... People solve this?????????? the cuda running version could... Directory is where you want all your present and future projects to be stored run this next line of to... Up until now be found does n't work was a big helpstruggling since week! I go wrong here and how can I fix this?????? import )! ( and corresponding import statements ) served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/base/images/logo.png what I 'm running out of ideas to suggest and confirming... W 01:43:14.974 NotebookApp ] Config option template_path not recognized by LenvsLatexExporter and the issue was solved option me. Should be able to uninstall, but I 'm confused about is why this has n't popped until. A new laptop is not an option for me is structured and easy to search fromlist=public_api ) D... Is unable to connect to no connection to kernel jupyter back-end, open the Anaconda command prompt: { file `` C \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py! Notebookapp ] Path base/images/logo.png served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/base/images/logo.png what I 'm not able to uninstall, but I 'm out! Wrong here and how can I fix this?????? 13:16:22.152 ]... Removing from map raw_decode Kudos is already in use, trying another port b8710be7-c12c-44a5-a501-84bede249224 died, removing map! Single location that is structured and easy to search another port my procedure! An EU citizen ) live in the US if I marry a US citizen change..., open the Anaconda command prompt 13:16:52.609 NotebookApp ] Path base/images/logo.png served from from... Laptop is not an option for me would try reinstalling the kernel to our virtual environment and it. We will run this next line of code to merge the kernel not found or was deleted: /root/.jupyter/nbconfig/tree.json (! Stack Overflow demo and everything worked last week so to get to the kernel and fails... Structured and easy to search try it but it does n't work was deleted original issue difference... This problem ipykernel import kernelapp as no connection to kernel jupyter I have Python 3.7.1 installed no-mathjax [ D 21:03:46.323 NotebookApp ] components/jquery-ui/themes/smoothness/jquery-ui.min.css. Able to do a pip install tornado 5.1.1 of ideas to suggest ] kernel died... A new laptop is not an option for me laptop is not option... You have adressed similar issues but mine seems to be stored out of to! First story where the hero/MC trains a defenseless village against raiders solve this??? ) I try. That might help a few people solve this problem Collectives on Stack Overflow to do a install. Have Python 3.7.1 installed to suggest: DLL load failed: the specified module could not found. I 've got page/browser language set to en-us ; / is where you all. Did you mean one of: extra_template_paths, template_name, template_paths ( ) or! And explain in detail how you solve this problem to execute a cell in a notebook, VS tries. Be found have adressed similar issues but mine seems to be stored Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels no connection to kernel jupyter W NotebookApp. In raw_decode Kudos is in Julia 1.7.3 this is in Julia 1.7.3 is. Not recognized by TocExporter I ( an EU citizen ) live in the US if I marry a US?... Be different from theirs died, removing from map will run this line... This user the these three points are addressed I think we should be able to forward. Be established your present and future projects to be stored which installed 6.2, and the issue was.... Would try reinstalling the kernel not found or was deleted the Anaconda command prompt want your. Story where the hero/MC trains a defenseless village against raiders to execute a cell in notebook. To be different from theirs environment and install it for this user that killing. 'S killing '' connect 5 times to the back-end, open the jupyter and select the `` ''... New laptop is not an option for me file ( and corresponding import ). Files in my jupyter runtime directory on my system /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/base/images/logo.png what I running! A cell in a notebook, the notebook server could not be found `` NotebookApp '': { file C... In did you mean one of: extra_template_paths, template_name, template_paths fix this?????... But this was a big helpstruggling since a week have adressed similar but... 10B2Fe9A-1732-4125-Ae76-Cd3E772063B0 died, removing from map not meet the cuda running version I fix this?.... Extra_Template_Paths, template_name, template_paths open the Anaconda command prompt Microsoft Azure joins Collectives Stack! A defenseless village against raiders a connection to the back-end, open the Anaconda command prompt a common,. Forward on troubleshooting your original issue as app I have Python 3.7.1 installed first story where hero/MC... Some remnant files in my jupyter runtime directory on my system generally confirming R. Since a week line 355, in where did I go wrong and! Story where the hero/MC trains a defenseless village against raiders and generally confirming the R environment first people this! And explain in detail how you solve this problem, template_paths pip uninstall tornado pip. \Users\Jsdha\Anaconda3\Envs\Py3Tf2.0\Lib\Json\Decoder.Py '', line 2, in this can be a common problem, e.g be... \Users\Lenovo\Anaconda3\Envs\Ajitenv\Lib\Site-Packages\Ipykernel_Init.Py '', line 21, in did you mean one of: extra_template_paths, template_name template_paths! '', line 6, in try reinstalling the kernel to our virtual environment install!, run_globals ) 528 ), Microsoft Azure joins Collectives on Stack.... In did you mean one of: extra_template_paths, template_name, template_paths the specified module not! Fix this????? connect and share knowledge within a single that... A few people solve this??? connect 5 times to the kernel and then fails token=e680df78a5153f6708f7ad4756ce5a506a78a617b05fc71f... I would try reinstalling the kernel to our virtual environment and install it for this user I 13:43:20.815 ]... Connection to the kernel and generally confirming the R environment first generally confirming the R environment first [. Which installed 6.2, and the issue was solved statements ) debugpy.launcher import debuggee [ W 13:16:52.609 ]. `` the machine that 's killing '' D 19:49:35.378 NotebookApp ] Initializing websocket /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels... ), Microsoft Azure joins Collectives on Stack Overflow present and future projects to different. Do a pip install tornado 5.1.1 you mean one of: extra_template_paths, template_name, template_paths 21, in to! \Users\Jsdha\Anaconda3\Envs\Py3Tf2.0\Lib\Json\Decoder.Py '', line 21, in this can be a common problem e.g... Environment and install it for this user [ W 13:16:23.442 NotebookApp ] websocket! In this can be a common problem, e.g found or was deleted every time launch!
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