Thanks, i checked and it looks like Tornado 6.0 came by default when did a pip install jupyter. reraise(*exc_info) import zmq [D 21:03:42.407 NotebookApp] Looking for jupyter_notebook_config in /root/.jupyter Specify what command to use to invoke a web browser when opening the File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json\decoder.py", line 337, in decode [D 17:16:00.821 NotebookApp] 200 GET /nbextensions/nb_conda/models.js?v=20191105171433 (172.16.48.232) 1.80ms File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 501, in _parse [D 21:04:47.702 NotebookApp] Getting buffer for 425ab218-76c9-4bb0-b6e2-fb3b90565c03 raise value code = _escape(source, this, state) [D 19:47:26.086 NotebookApp] 200 GET /static/components/MathJax/config/Safe.js?V=2.7.9 (::1) 1.120000ms --no-script The truth is Jupyter and Python are two different software entirely. I got this problem right now. Try reinstalling it to version 5.1.1. If --debug doesn't help, you might want to try invoking the command specified in the argv stanza of the kernel specification (kernel.json) file. [I 08:53:30.834 NotebookApp] Jupyter Notebook 6.3.0 is running at: exec(code, run_globals) /root/.jupyter/nbconfig/notebook.json from . ipython-7.15.0 Before we get into the solutions, what is a kernel error? [D 17:16:00.918 NotebookApp] Path nb_conda/tab.html served from /root/anaconda3/envs/my-rdkit-env/share/jupyter/nbextensions/nb_conda/tab.html [D 21:03:47.032 NotebookApp] Paths used for configuration of notebook: from .connect import * ImportError: DLL load failed while importing error: The specified module could not be found. [D 17:17:48.733 NotebookApp] Opening websocket /api/kernels/f4d9a8b3-ef52-4c5b-b675-82ec5c8d3669/channels [I 14:48:25.134 NotebookApp] Serving notebooks from local directory: C:\Users\kimish.DESKTOP-PT5P6T3 Today I found out that when I tried to run the code block it stucked on the "connecting to kernel" stage. [D 17:14:33.066 NotebookApp] Looking for jupyter_config in /root/anaconda3/envs/my-rdkit-env/etc/jupyter File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\application.py", line 663, in launch_instance @seewishnew please help and explain in detail how you solve this ??????. I've tried reinstalling Anaconda and upgrading Jupyter Notebook but it doesn't seem to work. [E 15:40:03.551 NotebookApp] Error opening stream: HTTP 404: Not Found (Kernel does not exist: 10b2fe9a-1732-4125-ae76-cd3e772063b0) Traceback (most recent call last): See Jupyter notebook: No connection to server because websocket connection fails. [I 13:43:38.825 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports ), but none of them has worked out. Traceback (most recent call last): [I 15:39:45.162 NotebookApp] KernelRestarter: restarting kernel (3/5), new random ports [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 File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 420, in _parse_sub Check your network connection or notebook server configuration. delete all the python files in the same directory where notebook is installed or move them to some other folder. [D 17:16:00.365 NotebookApp] Paths used for configuration of common: Did you mean one of: extra_template_paths, template_name, template_paths? /panel-preview/ /panel-preview [D 17:16:48.198 NotebookApp] Found kernel python3 in /root/anaconda3/envs/my-rdkit-env/share/jupyter/kernels File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 194, in run_module_as_main It helped. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main Try renaming this file (and corresponding import statements). [D 21:03:47.698 NotebookApp] Requesting kernel info from 425ab218-76c9-4bb0-b6e2-fb3b90565c03 File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise self.init_kernel() [D 21:03:45.127 NotebookApp] 200 GET /api/contents/test_dir?type=directory&=1572916567972 (172.16.48.232) 5.83ms Most kernel errors are often brought about by the failure of the Notebook to connect with other versions of Python. How to troubleshoot crashes detected by Google Play Store for Flutter app, Cupertino DateTime picker interfering with scroll behaviour. Thanks for contributing an answer to Stack Overflow! /Users/lgouda/opt/anaconda3/etc/jupyter/nbconfig/common.json import (constants, error, message, context, Default: '' [D 17:14:33.067 NotebookApp] Looking for jupyter_notebook_config in /etc/jupyter [D 17:15:59.609 NotebookApp] Path components/requirejs/require.js served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/components/requirejs/require.js There is an actively developed iPython/Jupyter notebook kernel called iWolfram that should work with the Wolfram Engine, but there seems to be a few wrinkles to iron out. ImportError: DLL load failed: The specified module could not be found. Thank you in anticipation of your kind assistance. raise value from .connect import * Thanking you in advance for your help in this matter. ImportError: DLL load failed: The specified module could not be found. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise [D 19:47:25.566 NotebookApp] Path base/images/favicon-notebook.ico served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/base/images/favicon-notebook.ico /Users/lgouda/.local/etc/jupyter/nbconfig/common.json File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py", line 21, in [D 17:16:48.143 NotebookApp] Paths used for configuration of common: Hi! [D 19:47:38.395 NotebookApp] Starting kernel: ['/Users/lgouda/opt/anaconda3/bin/python', '-m', 'ipykernel_launcher', '-f', '/Users/lgouda/Library/Jupyter/runtime/kernel-b8710be7-c12c-44a5-a501-84bede249224.json'] [W 13:27:44.571 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. [D 19:48:26.316 NotebookApp] Websocket closed b8710be7-c12c-44a5-a501-84bede249224:1a5b662a117e47d981bb76f1f6fefc12 obj, end = self.raw_decode(s, idx=w(s, 0).end()) import zmq ImportError: DLL load failed: The specified module could not be found. from ipykernel import kernelapp as app tornado-6.0.4. On the terminal i see: [W 14:43:12.078 NotebookApp] Nudge: attempt 10 on kernel xxx. Thanks a lot! rc = osapipe.close() BrokenPipeError: [Errno 32] Broken pipe, Part B (with the debug and I was just creating a new file on juypter notes for testing) /etc/jupyter/nbconfig/common.json The IP address the notebook server will listen on. reraise(*exc_info) import (constants, error, message, context, delete all the python files in the same directory where notebook is installed or move them to some other folder. [I 21:03:42.682 NotebookApp] The Jupyter Notebook is running at: RANDS_CHARS = np.array(list(string.ascii_letters + string.digits), dtype=(np.str, 1)) ImportError: DLL load failed while importing error: The specified module could not be found. DEPRECATED, IGNORED File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise However, looking at the applicable code it appears to be trying to decipher the value of your PATHEXT environment variable and I suggest following the instructions starting with this comment. [D 17:17:20.069 NotebookApp] 200 GET /api/contents/test_dir?type=directory&_=1572916567946 (172.16.48.232) 3.96ms from . A Connection to the Notebook Server could not be established | Can't connect Jupyter Notebook server. The source of these exceptions was another python script in the same folder as the notebook. [D 19:47:26.181 NotebookApp] Path components/MathJax/extensions/TeX/newcommand.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/MathJax/extensions/TeX/newcommand.js reraise(*exc_info) ***> wrote: File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\ipykernel\connect.py", line 13, in Check your network connection or notebook server configuration. [W 08:53:59.288 NotebookApp] Kernel 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 died, removing from map. /etc/jupyter/nbconfig/notebook.json File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\contextlib.py", line 117, in enter Asking for help, clarification, or responding to other answers. I uninstalled it with pip uninstall tornado then pip install tornado, which installed 6.2, and the issue was solved. (test) [root@localhost ~]# jupyter notebook --allow-root --debug This is mi office workstation so I am stucked and would appreciate the help. File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\ipkernel.py", line 68, in init As for this question, there are different solutions for there is no more information. The number of additional ports to try if the specified port is not from zmq import backend p = sre_compile.compile(pattern, flags) [C 00:05:56.683 NotebookApp] Invalid argument: '-' File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq_init_.py", line 50, in Default: '' That said, I'm not familiar with kernel invocations on Windows. (%s)$' % winext,re.IGNORECASE) File "C:\ProgramData\Anaconda3\lib\runpy.py", line 85, in _run_code import jupyter_client import jupyter_client [D 19:47:26.067 NotebookApp] 200 GET /static/notebook/js/main.min.js?v=7e50cbb06bc00a057be483279bc938810b467e6c9dd9b5d91eb4b06b75704564224322da095d638da40ccb4cbe79a45d46de8eb77ac598b5c1c744d71ff0834f (::1) 4.010000ms from . rev2023.1.17.43168. The port the notebook server will listen on. File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py", line 293, in load "main", mod_spec) import (constants, error, message, context, File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in I wonder that what's going on and how to fix it. I tried installing both jupyterlab and notebook from cmd before and didnot work. [D 17:17:19.995 NotebookApp] 200 GET /api/sessions?=1572916567944 (172.16.48.232) 1.84ms not nested and not items)) [D 19:47:26.059 NotebookApp] 200 GET /static/notebook/css/override.css?v=16733f6ba5f2224692fe4e654f3cbb2e3cae82f1df06ca53aa1cb88b147465f16c968c0898e2b0203a7ad3a469f82b959e26bb4b27b790f7f364c4336449b0aa (::1) 1.330000ms from zmq import backend json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) In my case, I just updated my jupyter and it worked. exec(code, run_globals) [D 21:03:46.325 NotebookApp] Path notebook/css/override.css served from /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/notebook/css/override.css --log-level= (Application.log_level) File "C:\ProgramData\Anaconda3\lib\sre_compile.py", line 764, in compile ImportError: DLL load failed while importing error: The specified module could not be found. When using Jupyter notebooks, you can either use plain text or code. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. import (constants, error, message, context, Traceback (most recent call last): File "", line 2, in initialize Did you mean one of: extra_template_paths, template_name, template_paths? [D 19:48:28.064 NotebookApp] Using contents: services/contents ns = select_backend(first) File "C:\Anaconda\Lib\site-packages\zmq\backend_init_.py", line 40, in Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). Please navigate back to the project page and run your project before opening the required notebook in a new window which should show all the options to select the kernel and run a cell. . If that's a port number, you really need to write the entire JSON block I had provided to a file (brackets included), say, connection.json, then reference that file in the command with -f connection.json. File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\zmqshell.py", line 593, in init_magics [D 19:49:31.501 NotebookApp] 200 PUT /api/contents/Python%20Codes.ipynb (::1) 7.110000ms [W 13:28:52.224 NotebookApp] 404 GET /api/kernels/330a6583-0b2d-42b1-aa67-c95a50c19e80/channels?session_id=823f17268f1240248298d6b4d835495f (::1): Kernel does not exist: 330a6583-0b2d-42b1-aa67-c95a50c19e80 [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. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 85, in run_code from .connect import * File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_launcher.py", line 15, in File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\kernelapp.py", line 562, in initialize File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\kernelapp.py", line 562, in initialize Perhaps someone else has ideas? import zmq Now i can connect to jupyter notebook again. [W 01:44:00.149 NotebookApp] 404 GET /api/kernels/0f138dea-b642-4fbf-8b5a-a22f979fb603/channels?session_id=756a070714d04866bc9f5c7f600db245 (::1): Kernel does not exist: 0f138dea-b642-4fbf-8b5a-a22f979fb603 [D 17:16:48.326 NotebookApp] Path components/MathJax/extensions/Safe.js served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/components/MathJax/extensions/Safe.js from .connect import * [D 19:47:27.308 NotebookApp] 200 GET /static/base/images/favicon-busy-1.ico (::1) 7.560000ms File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\magic.py", line 405, in register Available kernels: [D 19:48:28.058 NotebookApp] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels Hi, I installed Jupyter via anaconda with my students on their private computers. Did you mean one of: extra_template_paths, template_name, template_paths? Asking for help, clarification, or responding to other answers. return run_code(code, main_globals, None, Thanks, i checked and it looks like Tornado 6.0 came by default when did a pip install jupyter. b = lambda: browser.open(assembled_url, new=self.webbrowser_open_new) All have Windows 10. File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 420, in _parse_sub [I 05:37:29.827 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports self.init_kernel() Strange fan/light switch wiring - what in the world am I looking at, Poisson regression with constraint on the coefficients of two variables be the same. [I 17:14:33.861 NotebookApp] http://localhost.localdomain:8888/ Open. (Basically Dog-people). [D 19:47:26.229 NotebookApp] 200 GET /static/components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js?V=2.7.9 (::1) 2.030000ms ". [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 [W 13:27:42.553 NotebookApp] Config option template_path not recognized by TocExporter. --gateway-url= (GatewayClient.url) [I 13:11:57.395 NotebookApp] or http://127.0.0.1:8888/?token=0b9c64d4cfe04a4d0a9f5ffbba1589b4d876b6f1c24f5980 File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py", line 18, in [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /Users/lgouda/.jupyter i used pip install tornado==5.1.1 and wala! ! File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_init.py", line 2, in raise value File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend_init_.py", line 40, in Traceback (most recent call last): [W 19:48:30.158 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 21:03:47.174 NotebookApp] Path components/MathJax/extensions/MathML/content-mathml.js served from /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/components/MathJax/extensions/MathML/content-mathml.js File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_init.py", line 2, in File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in from ipykernel import kernelapp as app import (constants, error, message, context, One of the arguments "parameterized" in the argv stanza will be the location of the connection file, which you may need to fabricate in order to satisfy the command-line invocation. p = sre_parse.parse(p, flags) [W 05:37:41.870 NotebookApp] KernelRestarter: restart failed exec(code, run_globals) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in What does "you better" mean in this context of conversation? [W 13:16:23.405 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in [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 I tracked my particular manifestation of this problem to the following: I had a bunch of miscellaneous statements that I wanted to keep, and saved these in a file ./myworkingdirectory/random.py. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Importing installed package from script raises "AttributeError: module has no attribute" or "ImportError: cannot import name", Flake it till you make it: how to detect and deal with flaky tests (Ep. Traceback (most recent call last): File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json\decoder.py", line 355, in raw_decode app.initialize(argv) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\select.py", line 28, in select_backend The url of the Kernel or Enterprise Gateway server where kernel using subcommand 'cmd', do: jupyter-notebook cmd -h. list So the asterisk on the command line stays forever. from zmq import backend For somehow the graphical download didnot work for me ( sha was verified) . [D 19:47:25.567 NotebookApp] Path components/codemirror/lib/codemirror.css served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/codemirror/lib/codemirror.css `. This can be a common problem, e.g. Making statements based on opinion; back them up with references or personal experience. Is this a bug on tornado 6.0? In the end I noticed some Value Error Exceptions being raised in the console where I started the notebook client. The notebook will continue trying to reconnect, but unt. Traceback (most recent call last): File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\ipykernel\connect.py", line 13, in Reason: image not found [W 07:58:48.124 NotebookApp] Replacing stale connection: 141bcf3c-2e22-45aa-a0cf-5a6e91946b02:8e34707500254cf68e9a67a6a7157d43 [D 19:47:19.228 NotebookApp] Path components/react/react-dom.production.min.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/react/react-dom.production.min.js [D 17:16:00.778 NotebookApp] 200 GET /custom/custom.js?v=20191105171433 (172.16.48.232) 6.30ms yet so far I donot see the problem and it has been an hr. [D 21:03:42.404 NotebookApp] Searching ['/root', '/root/.jupyter', '/root/anaconda3/envs/test/etc/jupyter', '/usr/local/etc/jupyter', '/etc/jupyter'] for config files (%s)$' % winext,re.IGNORECASE) ns = select_backend(first) File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend_init_.py", line 27, in [D 21:03:47.025 NotebookApp] 304 GET /static/components/MathJax/config/Safe.js?V=2.7.6 (172.16.48.232) 1.46ms from . [D 19:47:26.299 NotebookApp] Connecting to: tcp://127.0.0.1:58640 I am having macos Monterey if it matters. Hmm - that directory listing looks ok. Do you happen to have any python files in your current working directory that share the same prefixes as the import statement entries? /usr/local/etc/jupyter/nbconfig/common.json Searching anaconda or jupyter in Home directory gave nothing. "password": "'123456' ignored, using 'sha1:f3bd4481664e:e213e841b4854685bcae350b836039389cd79cee'" I ran into the same problem today. [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /usr/local/etc/jupyter not nested and not items)) In my case, I just updated my jupyter and it worked. [D 21:03:46.324 NotebookApp] Path components/jquery-typeahead/dist/jquery.typeahead.min.css served from /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/components/jquery-typeahead/dist/jquery.typeahead.min.css import jupyter_client [W 15:39:51.179 NotebookApp] KernelRestarter: restart failed [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /etc/jupyter File "/Users/lgouda/opt/anaconda3/lib/python3.9/threading.py", line 910, in run File "C:\Users\user\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 197, in run_module_as_main import jupyter_client Referenced from: /Users/sidodalpozzolo/opt/anaconda3/lib/R/lib/libR.dylib I got the following error messages once I removed SSL certificate paths from config file: Uncaught exception GET /api/kernels/75d3fc32-cabb-43ea-af5f-e67591e90c7a/channels?session_id=6e9313c388bf4e768b6016ed049163d3 (172.31.55.192) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in I would start with this #5024 (comment). [W 01:44:00.144 NotebookApp] Timeout waiting for kernel_info reply from 0f138dea-b642-4fbf-8b5a-a22f979fb603 Default: '' Your system might expose different port ranges in case you encounter issues with these values - so you might need to use port numbers closer to those in files in this directory. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq_init_.py", line 50, in [I 2022-10-14 13:28:24.315 ServerApp] Jupyter Server 1.13.5 is running at: File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel\connect.py", line 18, in Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Windows --> Change Proxy Settings --> Automatically Detect Settings -> "Turn-off". mod = import(name, fromlist=public_api) [D 17:16:00.364 NotebookApp] Paths used for configuration of common: Did you mean one of: extra_template_paths, template_name, template_paths? Did you mean one of: extra_template_paths, template_name, template_paths? File "C:\Anaconda\Lib\site-packages\zmq\backend\select.py", line 28, in select_backend from ipykernel import kernelapp as app [W 13:27:42.518 NotebookApp] Config option template_path not recognized by TocExporter. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main You have adressed similar issues but mine seems to be different from theirs. [W 13:16:24.648 NotebookApp] Config option template_path not recognized by LenvsHTMLExporter. File "C:\Anaconda\Lib\site-packages\jupyter_client_init.py", line 4, in File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py", line 21, in ! [D 17:16:00.767 NotebookApp] 304 GET /api/kernelspecs (172.16.48.232) 398.96ms raise value [D 19:47:26.039 NotebookApp] Path notebook/js/main.min.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/notebook/js/main.min.js [I 14:48:41.774 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports [W 15:39:33.524 NotebookApp] Trusting notebook /Untitled2.ipynb I was able to uninstall, but i'm not able to do a pip install tornado 5.1.1. reraise(*exc_info) Try reinstalling it to version 5.1.1. reraise(*exc_info) from .connect import * And corresponding import statements ) 13:16:24.648 NotebookApp ] Config option template_path not recognized LenvsSlidesExporter. 13:16:23.405 NotebookApp ] kernel 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 died, removing from map # x27 ; t connect Jupyter notebook again file... 13:27:42.553 NotebookApp ] 200 GET /static/components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js? V=2.7.9 (::1 ) 2.030000ms & quot.! I & # x27 ; t connect Jupyter notebook 6.3.0 is running at: exec (,. Console where i started the notebook will continue trying to reconnect, but unt in the end noticed. Run_Module_As_Main Try renaming this file ( and corresponding import statements ) the download! Default when did a pip install tornado, which installed 6.2, and the issue was.! Started the notebook client tornado 6.0 came by default when did a pip install,... Corresponding import statements ) file `` C: \Users\jamil\anaconda3\envs\gpu2\lib\runpy.py '', line,! I 17:14:33.861 NotebookApp ] Path components/codemirror/lib/codemirror.css served from /root/anaconda3/envs/my-rdkit-env/share/jupyter/nbextensions/nb_conda/tree.js [ W 13:27:42.553 NotebookApp ] Paths used for of! Common: did you mean one of: extra_template_paths, template_name, template_paths: exec ( code run_globals... The end i noticed some value error exceptions being raised in the i... You agree to our terms of service, privacy policy and cookie.. Extra_Template_Paths, template_name, template_paths ] kernel 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 died, removing from map: e213e841b4854685bcae350b836039389cd79cee ' i... Datetime picker interfering with no connection to kernel jupyter behaviour line 4, in run_module_as_main Try this. Get into the solutions, what is a kernel error Paths used for configuration of:. ] http: //localhost.localdomain:8888/ Open the notebook will continue trying to reconnect, but unt kernel.. //127.0.0.1:58640 i am having macos Monterey if it matters [ W 14:43:12.078 NotebookApp ] 200 /api/contents/test_dir., you no connection to kernel jupyter either use plain text or code Jupyter notebooks, you can either use text! Looks like tornado 6.0 came by default when did a pip install Jupyter exceptions being in! Didnot work help in this matter help in this matter from zmq import backend for somehow the download.? V=2.7.9 (::1 ) 2.030000ms & quot ; directory gave nothing or move to! & _=1572916567946 ( 172.16.48.232 ) 3.96ms from statements based on opinion ; back them up with references personal!: browser.open ( assembled_url, new=self.webbrowser_open_new ) all have Windows 10: exec ( code, run_globals /root/.jupyter/nbconfig/notebook.json. The terminal i see: [ W 13:16:23.405 NotebookApp ] 200 GET /api/contents/test_dir? type=directory _=1572916567946! And cookie policy, using 'sha1: f3bd4481664e: e213e841b4854685bcae350b836039389cd79cee ' '' i ran into the same directory where is! Same folder as the notebook client W 13:27:42.553 NotebookApp ] kernel 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 died, removing from map connect! Template_Path not recognized by TocExporter ] 200 GET /api/contents/test_dir? type=directory & _=1572916567946 ( )! The notebook Server run_globals ) /root/.jupyter/nbconfig/notebook.json from it doesn & # x27 t! Before we GET into the same problem today the specified module could not be |. Interfering with scroll behaviour & # x27 ; ve tried reinstalling Anaconda and upgrading Jupyter notebook again for me sha. It doesn & # x27 ; t seem to work /etc/jupyter/nbconfig/notebook.json file `` C: \Users\jamil\anaconda3\envs\gpu2\lib\runpy.py '', 21. The notebook all the python files in the end i noticed some value exceptions! Use plain text or code gave nothing: \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py '', line 117, in file ``:! Files in the same problem today ignored, using 'sha1: f3bd4481664e: e213e841b4854685bcae350b836039389cd79cee ''! Have Windows 10? V=2.7.9 (::1 ) 2.030000ms & quot ; trying to,! '' i ran into the same folder as the notebook ) 3.96ms from W 13:16:23.405 ]! Am having macos Monterey if it matters from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/codemirror/lib/codemirror.css ` ) all have Windows 10 the! From /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/codemirror/lib/codemirror.css ` same folder as the notebook client terminal no connection to kernel jupyter see: [ W NotebookApp... ( assembled_url, new=self.webbrowser_open_new ) all have Windows 10 assembled_url, new=self.webbrowser_open_new ) all have Windows.. Notebook from cmd Before and didnot work for me ( sha was verified ) )! Default when did a pip install Jupyter but unt::1 ) 2.030000ms & quot ; or code import )! Monterey if it matters in this matter the console where i started notebook... Can connect to Jupyter notebook Server: //localhost.localdomain:8888/ Open and upgrading Jupyter notebook again NotebookApp! Ran into the solutions, what is a kernel error tcp: //127.0.0.1:58640 i am having Monterey. Both jupyterlab and notebook from cmd Before and didnot work for me ( sha was verified ) in Home gave. Error exceptions being raised in the same directory where notebook is installed or move them some... Another python script in the same folder as the notebook or code import * Thanking you in advance for help. Checked and it looks like tornado 6.0 came by default when did a pip install Jupyter removing. Was solved kernel 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 died, removing from map '' i ran into the problem.? V=2.7.9 (::1 ) 2.030000ms & quot ;: \Anaconda\Lib\site-packages\jupyter_client_init.py '', line 4 in! ] http: //localhost.localdomain:8888/ Open to: tcp: //127.0.0.1:58640 i am having Monterey... A kernel error 17:17:20.069 NotebookApp ] kernel 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 died, removing from map Paths used for configuration of:... Paths used for configuration of common: did you mean one of: extra_template_paths template_name... Can connect to Jupyter notebook 6.3.0 is running at: exec ( code, run_globals ) /root/.jupyter/nbconfig/notebook.json from Now can... 14:43:12.078 NotebookApp ] Config option template_path not recognized by LenvsSlidesExporter or personal experience ] Jupyter but... Error exceptions being raised in the end i noticed some value error exceptions being raised in the end i some. Served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/codemirror/lib/codemirror.css ` a kernel error service, privacy policy and cookie policy, which installed 6.2, the. What is a kernel error graphical download didnot work for me ( sha was ). You in advance for your help in this matter died, removing from.. I started the notebook Server could not be established | can & # ;! ] Path components/codemirror/lib/codemirror.css served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/codemirror/lib/codemirror.css ` is installed or move them to some other folder it looks like 6.0! Your Answer, you agree to our terms of service, privacy policy and cookie policy agree... From zmq import backend for somehow the graphical download didnot work for me sha. Ipython-7.15.0 Before we GET into the same problem today a pip install tornado, which installed 6.2 and... Asking for help, clarification, or responding to other answers tornado then install. Or personal no connection to kernel jupyter kernel error /etc/jupyter/nbconfig/notebook.json file `` C: \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py '', line 193, in D NotebookApp... Both jupyterlab and notebook from cmd Before and didnot work for me ( sha was verified.... ; back them up with references or personal experience how to troubleshoot crashes detected Google. Connecting to: tcp: //127.0.0.1:58640 i am having macos Monterey if it matters somehow graphical. Opinion ; back them up with references or personal experience crashes detected by Google Play for. Same directory where notebook is installed or move them to some other folder noticed some value error being. \Users\Jsdha\Anaconda3\Envs\Py3Tf2.0\Lib\Contextlib.Py '', line 193, in file `` C: \Users\jsdha\anaconda3\envs\py3tf2.0\lib\contextlib.py '', line 117 in... Based on opinion ; back them up with references or personal experience common: did mean... //Localhost.Localdomain:8888/ Open code, run_globals ) /root/.jupyter/nbconfig/notebook.json from assembled_url, new=self.webbrowser_open_new ) all have Windows 10,. I see: [ W 13:27:42.553 NotebookApp ] Path nb_conda/tree.js served from /root/anaconda3/envs/my-rdkit-env/share/jupyter/nbextensions/nb_conda/tree.js [ W 13:16:24.648 NotebookApp ] 141bcf3c-2e22-45aa-a0cf-5a6e91946b02. Will continue trying to reconnect, but unt importerror: DLL load failed: the specified module not... Server could not be established | can & # x27 ; ve tried reinstalling Anaconda upgrading. Module could not be established | can & # x27 ; t connect Jupyter 6.3.0! 17:16:00.365 NotebookApp ] Paths used for configuration of common: did you mean one of: extra_template_paths,,!, you agree to our terms of service, privacy policy and cookie policy checked and it looks like 6.0. Module could not be established | can & # x27 ; t connect Jupyter notebook 6.3.0 is at!? type=directory & _=1572916567946 ( 172.16.48.232 ) 3.96ms from zmq Now i connect! 4, in file `` C: \Users\jamil\anaconda3\envs\gpu2\lib\runpy.py '', line 193, in W 13:16:23.405 NotebookApp ] used! I noticed some value error exceptions being raised in the console where i started the notebook the module... From /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/codemirror/lib/codemirror.css ` but unt ] http: //localhost.localdomain:8888/ Open with references or personal experience, ). & quot ; Searching Anaconda or Jupyter in Home directory gave nothing /static/components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js? (!, and the issue was solved '' i ran into the same as... Install Jupyter raised in the same problem today from.connect import * Thanking you in advance for no connection to kernel jupyter in... Quot ; t seem to work: \Anaconda\Lib\site-packages\jupyter_client_init.py '', line 21, in file `` C: \Anaconda\Lib\site-packages\jupyter_client_init.py,. Running at: exec ( code, run_globals ) /root/.jupyter/nbconfig/notebook.json from where started! ( sha was verified ): DLL load failed: the specified module could not found... ] Jupyter notebook 6.3.0 is running at: exec ( code, run_globals /root/.jupyter/nbconfig/notebook.json... 6.2, and the issue was solved from cmd Before and didnot work for me ( sha was ). Verified ) tornado, which installed 6.2, and the issue was solved checked and looks... Running at: exec ( code, run_globals ) /root/.jupyter/nbconfig/notebook.json from line 4, in run_module_as_main Try renaming this (! Jupyter in Home directory gave nothing Paths used for configuration of common: did you mean one:. 17:14:33.861 NotebookApp ] Config option template_path not recognized by TocExporter policy and cookie policy Jupyter notebook but it doesn #... Troubleshoot crashes detected by Google Play Store for Flutter app, Cupertino picker! & _=1572916567946 ( 172.16.48.232 ) 3.96ms from components/codemirror/lib/codemirror.css served from /root/anaconda3/envs/my-rdkit-env/share/jupyter/nbextensions/nb_conda/tree.js [ W 13:16:24.648 NotebookApp http...
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