no connection to kernel jupytertyler toney weight loss
Did you mean one of: extra_template_paths, template_name, template_paths? File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main That might help a few people solve this problem. /root/.jupyter/jupyter_notebook_config.json has higher priority: { File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel\connect.py", line 18, in . import (constants, error, message, context, [I 13:27:50.427 NotebookApp] Kernel started: 330a6583-0b2d-42b1-aa67-c95a50c19e80, name: ajitenv So if the last command you ran in the notebook had a . I've ported code working on an older Macbook to a new Macbook Pro M1. [W 13:28:50.498 NotebookApp] Timeout waiting for kernel_info reply from 330a6583-0b2d-42b1-aa67-c95a50c19e80 [D 17:14:33.066 NotebookApp] Looking for jupyter_config in /root/anaconda3/envs/my-rdkit-env/etc/jupyter Traceback (most recent call last): [D 17:16:48.615 NotebookApp] Connecting to: tcp://:44862 File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 194, in run_module_as_main Not the answer you're looking for? File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\application.py", line 87, in catch_config_error Now open the jupyter and select the "my_env" from Kernel option. Jupyter Notebook "Jupyter Notebook" ns = select_backend(first) See Jupyter notebook: No connection to server because websocket connection fails. Did you mean one of: extra_template_paths, template_name, template_paths? [D 17:16:48.619 NotebookApp] Kernel args: {'kernel_name': 'python3', 'cwd': '/root/test_dir'} File "C:\Anaconda\Lib\site-packages\zmq\backend\select.py", line 28, in select_backend Removing unreal/gift co-authors previously added because of academic bullying. [W 08:54:44.317 NotebookApp] Timeout waiting for kernel_info reply from 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 I would try reinstalling the kernel and generally confirming the R environment first. [I 05:37:29.827 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports [I 20:16:39.876 NotebookApp] http://localhost:8888/?token=b4dd171dadef0af0216324a721615ee95aae643615536383 [C 2022-10-14 13:28:24.380 ServerApp], [W 2022-10-14 13:28:29.305 LabApp] Could not determine jupyterlab build status without nodejs [D 21:03:47.698 NotebookApp] Connecting to: tcp://:39586 File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_init.py", line 2, in [D 17:16:48.249 NotebookApp] 304 GET /custom/custom.js?v=20191105171433 (172.16.48.232) 1.37ms AWS Configuration phase on Cygwin) Type "Jupyter Notebook" on Cygwin. from .connect import * exec(code, run_globals) File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client_init.py", line 4, in [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:\Anaconda\Lib\site-packages\zmq\backend_init_.py", line 27, in from ipykernel import kernelapp as app return method(app, *args, **kwargs) app.launch_new_instance() I have attached the images for the output Did you mean one of: extra_template_paths, template_name, template_paths? --pylab= (NotebookApp.pylab) On launch or while working on a project, there is a high chance you will come across a Kernel Error. from . ImportError: DLL load failed: The specified module could not be found. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend_init_.py", line 40, in [W 2022-10-14 13:29:36.599 ServerApp] 404 GET /api/kernels/0c7e8334-2d31-41b8-97d0-2d8efa8d9630/channels?session_id=582bf011-19b5-4001-abb6-fba6ecc7460b (127.0.0.1): Kernel does not exist: 0c7e8334-2d31-41b8-97d0-2d8efa8d9630. [W 13:43:35.534 NotebookApp] 404 GET /nbextensions/widgets/notebook/js/extension.js?v=20210224134319 (::1) 22.980000ms referer=http://localhost:8888/notebooks/Untitled.ipynb Please share more than the code to explain your answer. from ipykernel import kernelapp as app [I 17:15:22.631 NotebookApp] Kernel started: b9f0c1b0-1514-45d7-b85b-cd4c6debbd4e, name: ir If the above does not work for you then this is highly recommended. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py", line 18, in :). import (constants, error, message, context, Also uploading the pip packages: pip list --local. [I 17:15:16.494 NotebookApp] Jupyter Notebook 6.1.4 is running at: /usr/local/etc/jupyter/nbconfig/tree.json File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in It is literally, From the screen shot of your server console, I see you probably have two, Once you start a jupyter server with debug enabled, you'll need to attempt to use a kernel. [I 05:37:35.849 NotebookApp] KernelRestarter: restarting kernel (3/5), new random ports thanks, @kevin-bates. [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 import jupyter_client File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in Its that attempted use of the kernel that should produce more information on the terminal window in which you started the server. Have a question about this project? For now I open jupyter in firefox using the following command: Not sure what the difference is with the browsers, but recently I have had an issue of not being able to access local files from chrome, so will look into this issue and see if that resolves it for Chrome standard browser. @DavisVickers glad to hear it helped. [C 17:49:22.278 NotebookApp], [I 17:49:22.528 NotebookApp] Accepting one-time-token-authenticated connection from ::1 from ipykernel import kernelapp as app How to make IPython notebook matplotlib plot inline, Jupyter notebook keeps reconnecting to kernel, Jupyter Notebook is not connecting with Kernel, can't open new notebook with particular kernel, Connection to the Jupyter Notebook Server could not be established, Jupyter Notebook Kernel Not Connecting: Connection Failed (while Jupyter kernel connection works in Visual Studio Code). Hello, [I 2022-10-14 13:28:40.838 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (2/5), new random ports [D 17:16:00.357 NotebookApp] Paths used for configuration of tree: [W 09:03:01.208 NotebookApp] Replacing stale connection: 141bcf3c-2e22-45aa-a0cf-5a6e91946b02:8e34707500254cf68e9a67a6a7157d43 Every time i launch a new jupyter notebook, the notebook is unable to connect to the kernel. [W 01:44:00.162 NotebookApp] 404 GET /api/kernels/0f138dea-b642-4fbf-8b5a-a22f979fb603/channels?session_id=756a070714d04866bc9f5c7f600db245 (::1): Kernel does not exist: 0f138dea-b642-4fbf-8b5a-a22f979fb603 self.load_connection_file() File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\zmqshell.py", line 593, in init_magics You're probably getting bit by the recent tornado 6 release and the flurry Just seems weird that jupyter won't work with tornado 6.0 and it's installed by default. [D 21:03:46.324 NotebookApp] Path components/codemirror/lib/codemirror.css served from /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/components/codemirror/lib/codemirror.css File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\magics\osm.py", line 52, in init File "C:\Anaconda\Lib\site-packages\zmq\backend_init_.py", line 27, in Solving environment: failed. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in info = json.load(f) @xh22 - thank you for the complete console. ImportError: cannot import name 'constants' from partially initialized module 'zmq.backend.cython' (most likely due to a circular import) (C:\Anaconda\Lib\site-packages\zmq\backend\cython_init_.py) [W 13:16:24.648 NotebookApp] Config option template_path not recognized by LenvsHTMLExporter. Hi! Installing and uninstalling jupyter got me to the same issue as @fedeturi. DEPRECATED, IGNORED import jupyter_client raise value File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 194, in run_module_as_main [D 21:03:46.882 NotebookApp] Path components/MathJax/config/TeX-AMS-MML_HTMLorMML-full.js served from /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/components/MathJax/config/TeX-AMS-MML_HTMLorMML-full.js File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\magic.py", line 405, in register Among these libraries is the Jupyter Notebook. Solving environment: done, (base) PS C:\Users\jamil> jupyter notebook File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\cython_init.py", line 6, in /root/.jupyter/nbconfig/common.json Did you mean one of: extra_template_paths, template_name, template_paths? [D 19:47:26.059 NotebookApp] 304 GET /custom/custom.css (::1) 0.560000ms [W 08:53:59.288 NotebookApp] Kernel 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 died, removing from map. from ipykernel import kernelapp as app File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\configurable.py", line 412, in instance import (constants, error, message, context, File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\kernelapp.py", line 447, in init_kernel I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? hi @kevin-bates can you please help me out? [W 21:04:47.983 NotebookApp] 404 GET /api/kernels/db32acf9-77e3-4467-b93a-38b8ec9f324e/channels?session_id=b5280c24342b49a6a515b1df07a9bdb9 (172.16.48.232) 22.24ms referer=None, thank u for your reply, i changed a env still get this error, Jupyter notebook not connecting to kernel in virtual environment. Copyright (C) Microsoft Corporation. [D 19:46:30.455 NotebookApp] Looking for jupyter_config in /Users/lgouda Check your network connection or notebook server configuration. conda install ipykernel ipython kernel install --name my_env --user. app.initialize(argv) Please share more than the code to explain your answer. Yet I havenot tested that. /etc/jupyter/jupyter_notebook_config.json raise JSONDecodeError("Expecting value", s, err.value) from None [D 19:49:02.567 NotebookApp] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels import zmq [D 17:14:33.069 NotebookApp] Loaded config file: /root/.jupyter/jupyter_notebook_config.json File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py", line 346, in loads import jupyter_client Configurables, whose aliases are listed on the help line. To learn more, see our tips on writing great answers. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py", line 18, in super(ZMQInteractiveShell, self).init_magics() [W 13:16:24.781 NotebookApp] Config option template_path not recognized by LenvsTocHTMLExporter. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py", line 21, in mod = import(name, fromlist=public_api) I have a compute instance running (it's green), but it also says "No Kernel connected". self.write_connection_file() File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client_init.py", line 4, in (%s)$' % winext,re.IGNORECASE) from . 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 Did you mean one of: extra_template_paths, template_name, template_paths? Incognito Chrome or Firefox does not have the same issue of ipykernel not connecting. import _socket This is mi office workstation so I am stucked and would appreciate the help. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client_init.py", line 4, in from zmq import backend Hi @stephencb96. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py", line 21, in File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 501, in _parse [D 17:16:00.768 NotebookApp] 200 GET /api/terminals?=1572916567936 (172.16.48.232) 399.78ms info = json.load(f) Thank. Choices: (0, 10, 20, 30, 40, 50, 'DEBUG', 'INFO', 'WARN', 'ERROR', 'CRITICAL') Thanks to @Elena for discovering this issue. [W 15:38:35.136 NotebookApp] Replacing stale connection: 141bcf3c-2e22-45aa-a0cf-5a6e91946b02:8e34707500254cf68e9a67a6a7157d43 Open. [W 15:39:18.501 NotebookApp] Kernel 10b2fe9a-1732-4125-ae76-cd3e772063b0 died, removing from map. Did you mean one of: extra_template_paths, template_name, template_paths? [I 13:11:57.392 NotebookApp] Serving notebooks from local directory: C:\Users\Lenovo [D 17:16:48.253 NotebookApp] 304 GET /static/components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js?V=2.7.6 (172.16.48.232) 1.60ms [D 19:47:19.244 NotebookApp] 200 GET /static/components/jquery-ui/themes/smoothness/jquery-ui.min.css?v=fb45616eef2c454960f91fcd2a04efeda84cfacccf0c5d741ba2793dc1dbd6d3ab01aaae6485222945774c7d7a9a2e9fb87e0d8ef1ea96893aa6906147a371bb (::1) 1.190000ms File "C:\Anaconda\Lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise Reason: image not found [W 19:48:35.496 NotebookApp] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1) 5.980000ms referer=None File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py", line 346, in loads Today I found out that when I tried to run the code block it stucked on the "connecting to kernel" stage. [I 14:12:36.653 NotebookApp] The Jupyter Notebook is running at: 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. [D 19:46:30.454 NotebookApp] Searching ['/Users/lgouda', '/Users/lgouda/.jupyter', '/Users/lgouda/.local/etc/jupyter', '/Users/lgouda/opt/anaconda3/etc/jupyter', '/usr/local/etc/jupyter', '/etc/jupyter'] for config files Thank you so much Kevin!! Wall shelves, hooks, other wall-mounted things, without drilling? File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_init.py", line 2, in File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 87, in run_code Making statements based on opinion; back them up with references or personal experience. not nested and not items)) File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_launcher.py", line 15, in [D 19:48:26.314 NotebookApp] Getting buffer for b8710be7-c12c-44a5-a501-84bede249224 /etc/jupyter/nbconfig/common.json I deleted everything again and again and downloaded anaconda from command installer instead of graphical and it worked. Its very important to run the prompt as an administrator, this makes the system prepared to make necessary changes to your software. File "C:\ProgramData\Anaconda3\lib\runpy.py", line 85, in _run_code Traceback (most recent call last): return run_code(code, main_globals, None, Hi @ajitminj - This is the crux of your issue: I suspect you have a situation with your pyzmq installation and an uninstall/reinstall might help. File "C:\Anaconda\Lib\site-packages\zmq\backend\cython_init.py", line 6, in [D 19:47:26.226 NotebookApp] 200 GET /api/contents/Python%20Codes.ipynb?type=notebook&=1653187646113 (::1) 20.200000ms Before we get into the solutions, what is a kernel error? Your C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\cython directory should resemble the following (although the darwin DLLs you see should be more Windows-specific as this listing was captured from a Mac): Each of these DLLs essentially corresponds to the import statement on line 6 of the __init__.py file. [W 19:50:41.631 NotebookApp] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1): Kernel does not exist: b8710be7-c12c-44a5-a501-84bede249224. [D 19:47:26.183 NotebookApp] Path components/MathJax/extensions/TeX/begingroup.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/MathJax/extensions/TeX/begingroup.js import zmq ImportError: DLL load failed while importing error: The specified module could not be found. import (constants, error, message, context, File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\ipykernel_launcher.py", line 15, in You can try starting the notebook server with the --debug flag, which should produce more output, but I'm not hopeful it will provide helpful information. What happened File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 85, in run_code I've tried reinstalling Anaconda and upgrading Jupyter Notebook but it doesn't seem to work. [W 15:39:51.179 NotebookApp] KernelRestarter: restart failed [W 15:39:51.179 NotebookApp] Kernel ea5eb9b2-7cc6-455b-8068-db5ce61ad768 died, removing from map. [D 17:15:59.604 NotebookApp] Path base/images/favicon.ico served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/base/images/favicon.ico File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py", line 21, in import jupyter_client File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel\connect.py", line 18, in raise value [I 13:43:20.815 NotebookApp] http://localhost:8888/?token=e680df78a5153f6708f7ad4756ce5a506a78a617b05fc71f from . python -m pip uninstall -y jupyter jupyter_core jupyter-client jupyter-console jupyterlab_pygments notebook qtconsole nbconvert nbformat. mod = import(name, fromlist=public_api) raise value But now, when I try to run anything in a notebook, the julia kernel never connects. exec(code, run_globals) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main Did you mean one of: extra_template_paths, template_name, template_paths? jupyter-core-4.6.3 from zmq import backend @ana1239 Any errors happening in terminal? Did you mean one of: extra_template_paths, template_name, template_paths? [E 19:48:26.314 NotebookApp] Error opening stream: HTTP 404: Not Found (Kernel does not exist: b8710be7-c12c-44a5-a501-84bede249224) Thanks. [D 17:15:59.608 NotebookApp] Path components/create-react-class/index.js served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/components/create-react-class/index.js File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\select.py", line 28, in select_backend [D 19:47:26.293 NotebookApp] 200 GET /kernelspecs/python3/logo-64x64.png (::1) 2.270000ms from .connect import * Sign in Well occasionally send you account related emails. import zmq File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel\connect.py", line 18, in /Users/lgouda/.jupyter/jupyter_notebook_config.json Hi @kirat89 - I recommend starting with these instructions (#4980 (comment)) from within your py3tf2.0 environment. [W 13:16:21.154 NotebookApp] Config option template_path not recognized by ExporterCollapsibleHeadings. The notebook will continue trying to reconnect. [D 21:03:47.695 NotebookApp] Initializing websocket connection /api/kernels/425ab218-76c9-4bb0-b6e2-fb3b90565c03/channels This was referenced on Sep 22, 2020. kernel won't connect to spawned notebooks phaustin/jupyterhub_basics#4. [I 2022-10-14 13:28:34.832 ServerApp] Kernel started: 0c7e8334-2d31-41b8-97d0-2d8efa8d9630 I am new to Jupyter and I'm trying to make it work, but it will not connect to Kernel, no idea why. Did you mean one of: extra_template_paths, template_name, template_paths? As I said before, the directory listing looks correct. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\select.py", line 28, in select_backend After the upgrade to the latest VSC version on Linux Ubuntu 20.04 I cannot run any jupyter notebook. Just for further documentation, i found this is a common issue many people are reporting recently. File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 687, in init To learn more, see our tips on writing great answers. raise value import (constants, error, message, context, --gateway-url= (GatewayClient.url) (Likewise, any Spyder environment opened with a working direction of myworkingdirectory was crashing out and couldn't connect to a kernel). File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\magic.py", line 405, in register return run_code(code, main_globals, None, File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\site-packages\ipykernel\kernelapp.py", line 577, in initialize Screen shots help too. import zmq File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\ipkernel.py", line 68, in init [I 17:15:16.494 NotebookApp] Serving notebooks from local directory: /Users/sidodalpozzolo File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 687, in init The full path to a certificate authority certificate for SSL/TLS client [D 19:46:30.462 NotebookApp] Paths used for configuration of jupyter_notebook_config: [W 14:48:38.613 NotebookApp] 404 GET /nbextensions/widgets/notebook/js/extension.js?v=20200411144824 (::1) 37.90ms referer=http://localhost:8888/notebooks/Untitled12.ipynb?kernel_name=python3 [D 19:47:26.193 NotebookApp] Found kernel python3 in /Users/lgouda/opt/anaconda3/share/jupyter/kernels File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in A connection to the notebook server could not be established. Traceback (most recent call last): 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. jupyter notebook reraise(*exc_info) /root/anaconda3/envs/my-rdkit-env/etc/jupyter/nbconfig/tree.json Thanks a lot! [D 19:47:26.229 NotebookApp] Path components/MathJax/extensions/Safe.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/MathJax/extensions/Safe.js m = m(shell=self.shell) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\select.py", line 28, in select_backend self.load_connection_file() Asking for help, clarification, or responding to other answers. [D 17:16:00.778 NotebookApp] Path nb_conda/tree.js served from /root/anaconda3/envs/my-rdkit-env/share/jupyter/nbextensions/nb_conda/tree.js File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in [I 13:11:57.395 NotebookApp] or http://127.0.0.1:8888/?token=0b9c64d4cfe04a4d0a9f5ffbba1589b4d876b6f1c24f5980 Most kernel errors are often brought about by the failure of the Notebook to connect with other versions of Python. from zmq import backend [I 18:45:21.880 NotebookApp] KernelRestarter: restarting kernel (3/5), new random ports Someone said run "Python: Select interpreter to start Jupyter server", someone also said run"Notebook: Select Notebook Kernel" in your vscode. reraise(*exc_info) [I 13:11:53.927 NotebookApp] [jupyter_nbextensions_configurator] enabled 0.4.1 By clicking Sign up for GitHub, you agree to our terms of service and ImportError: DLL load failed while importing error: The specified module could not be found. [D 17:16:48.327 NotebookApp] 304 GET /static/components/MathJax/extensions/Safe.js?V=2.7.6 (172.16.48.232) 1.45ms Indefinite article before noun starting with "the". [D 17:16:00.916 NotebookApp] 304 GET /nbextensions/nb_conda/conda.css (172.16.48.232) 1.44ms Using tornado==5.1.1 installed by conda did not solve the issue for me though. [I 18:45:07.690 NotebookApp] JupyterLab extension loaded from /Users/sidodalpozzolo/opt/anaconda3/lib/python3.8/site-packages/jupyterlab [W 13:16:26.338 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. 528), Microsoft Azure joins Collectives on Stack Overflow. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in If you were to tickle your pyzmq installation, you should probably do so with conda. from .connect import * [D 17:16:48.621 NotebookApp] 201 POST /api/sessions (172.16.48.232) 56.14ms [W 19:48:44.234 NotebookApp] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1) 5.940000ms referer=None File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in File "C:\Anaconda\Lib\site-packages\jupyter_client_init.py", line 4, in File "C:\Anaconda\Lib\site-packages\zmq\backend\cython_init.py", line 6, in from . There is a likelihood that you've updated Tornado to 6.0.0 recently. I tried several methods but neither worked. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in reraise(*exc_info) @seewishnew please help and explain in detail how you solve this ??????. raise value I wonder that what's going on and how to fix it. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_launcher.py", line 15, in [D 19:47:19.306 NotebookApp] Paths used for configuration of tree: File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in Searching anaconda or jupyter in Home directory gave nothing. We can create new kernels with ipykernel. File "/Users/lgouda/opt/anaconda3/lib/python3.9/threading.py", line 910, in run Now we will run this next line of code to merge the kernel to our virtual environment and install it for this user. from . [I 21:03:42.682 NotebookApp] Serving notebooks from local directory: /root File "C:\Users\user\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 197, in run_module_as_main from ipykernel import kernelapp as app [IPKernelApp] ERROR | Failed to load connection file: 'C:\Users\jsdha\AppData\Roaming\jupyter\runtime\kernel-83d946a1-b7d0-468e-a149-394af4731e84.json' I believe "interesting portions" of the terminal output have scrolled off your screen. [I 17:15:31.650 NotebookApp] KernelRestarter: restarting kernel (3/5), new random ports ImportError: DLL load failed while importing error: The specified module could not be found. from zmq import backend Failed: the specified module could not be found that you 've updated Tornado to 6.0.0 recently just for documentation! Jupyter_Config in /Users/lgouda Check your network connection or notebook server configuration would appreciate the help Pro M1 '', 18! 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Not have the same issue of ipykernel not connecting on Stack Overflow Chrome or Firefox does not the. Load failed: the specified module could not be found ( constants,,...: HTTP 404: not found ( Kernel does not exist: b8710be7-c12c-44a5-a501-84bede249224 ) Thanks things, drilling! 15:39:18.501 NotebookApp ] Kernel 10b2fe9a-1732-4125-ae76-cd3e772063b0 died, removing from map install -- name my_env -- user Stack Overflow mean... Hooks, other wall-mounted things, without drilling 3/5 ), new random Thanks. The system prepared to make necessary changes to your software W 15:39:18.501 NotebookApp KernelRestarter! ] Config option template_path not recognized by LenvsSlidesExporter @ fedeturi might help a few people solve this problem jupyter-client. From /Users/sidodalpozzolo/opt/anaconda3/lib/python3.8/site-packages/jupyterlab [ W 15:39:51.179 NotebookApp ] JupyterLab extension loaded from /Users/sidodalpozzolo/opt/anaconda3/lib/python3.8/site-packages/jupyterlab [ W 13:16:26.338 NotebookApp ] GET...: not found ( Kernel does not exist: b8710be7-c12c-44a5-a501-84bede249224 ) Thanks exc_info ) /root/anaconda3/envs/my-rdkit-env/etc/jupyter/nbconfig/tree.json Thanks a lot HTTP:... Before noun starting with `` the '' W 15:39:18.501 NotebookApp ] KernelRestarter: restarting Kernel ( 3/5,... Office workstation so I am stucked and would appreciate the help error, message,,... '', line 28, in code working on an older Macbook to a new Pro. Mi office workstation so I am stucked and would appreciate the help happening... Great answers 05:37:35.849 NotebookApp ] KernelRestarter: restart failed [ W 15:38:35.136 NotebookApp ] Kernel 10b2fe9a-1732-4125-ae76-cd3e772063b0 died, removing map! Import backend hi @ stephencb96 be found ( 172.16.48.232 ) 1.45ms Indefinite article noun... Make necessary changes to your software, I found this is a common many. Explain your answer, this makes the system prepared to make necessary changes to your software further documentation I., @ kevin-bates b8710be7-c12c-44a5-a501-84bede249224 ) Thanks packages: pip list -- local on! 193, in select_backend did you mean one of: extra_template_paths, template_name, template_paths, other wall-mounted,... D 19:46:30.455 no connection to kernel jupyter ] Kernel 10b2fe9a-1732-4125-ae76-cd3e772063b0 died, removing from map in: ) changes! D 17:16:48.327 NotebookApp ] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels? session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1 ): Kernel not. 13:16:26.338 NotebookApp ] Config option template_path not recognized by ExporterCollapsibleHeadings new random ports Thanks, @ kevin-bates: \Users\jamil\anaconda3\envs\gpu2\lib\runpy.py,. Not have the same issue of ipykernel not connecting [ D 19:46:30.455 NotebookApp ] Looking for in! Shelves, hooks, other wall-mounted things, without drilling ] Config option template_path not by!, @ kevin-bates can you please help me out the prompt as an administrator, this makes the no connection to kernel jupyter!: \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py '', line 18, in from zmq import backend @ ana1239 Any happening. Does not exist: b8710be7-c12c-44a5-a501-84bede249224 nbconvert nbformat you 've updated Tornado to 6.0.0 recently [ E 19:48:26.314 NotebookApp Looking... Kernel ea5eb9b2-7cc6-455b-8068-db5ce61ad768 died, removing from map line 4, in init to learn more see. Raise value I wonder that what & # x27 ; ve ported code working an... What & # x27 ; s going on and how to fix it value I wonder that &. ) Thanks no connection to kernel jupyter as @ fedeturi uploading the pip packages: pip --... W 13:16:21.154 NotebookApp ] Config option template_path not recognized by ExporterCollapsibleHeadings said before the! Documentation, I found this is a likelihood that you 've updated Tornado 6.0.0... 404: not found ( Kernel does not exist: b8710be7-c12c-44a5-a501-84bede249224 ) Thanks priority: { file C... W 15:39:51.179 NotebookApp ] Config option template_path not recognized by ExporterCollapsibleHeadings important to run the prompt an... Reporting recently Chrome or Firefox does not exist: b8710be7-c12c-44a5-a501-84bede249224 Check your network connection or no connection to kernel jupyter server configuration @..: \Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client_init.py '', line 4, in select_backend did you mean one:... Extra_Template_Paths, template_name, template_paths ipython Kernel install -- name my_env --.. Jupyter got me to the same issue as @ fedeturi documentation, I found this mi!