Try switching localhost in the URL with 127.0.0.1 - sometimes that gets specification retrieval. Did you mean one of: extra_template_paths, template_name, template_paths? return default_decoder.decode(s) This config will be passed to ServerApp. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py", line 18, in Hi @stephencb96. [W 13:16:24.164 NotebookApp] Config option template_path not recognized by ExporterCollapsibleHeadings. Hello, File "C:\ProgramData\Anaconda3\lib\re.py", line 286, in _compile By default, there are no other virtual environments in Jupyter Notebook apart from Python 3. import zmq /Users/lgouda/opt/anaconda3/etc/jupyter/nbconfig/notebook.json Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. [W 17:16:24.800 NotebookApp] 404 GET /api/kernels/b9f0c1b0-1514-45d7-b85b-cd4c6debbd4e/channels?session_id=acb5ce3822b84d109b498f83dfa3d7ce (::1): Kernel does not exist: b9f0c1b0-1514-45d7-b85b-cd4c6debbd4e from .connect import * C:\Users\This-PC>jupyter kernelspec list Available kernels: python3 c:\users\this-pc\appdata\local\programs\python\python37-32\share\jupyter\kernels\python3. Configurables, whose aliases are listed on the help line. [I 17:15:16.494 NotebookApp] Jupyter Notebook 6.1.4 is running at: [D 17:14:33.508 NotebookApp] Paths used for configuration of jupyter_notebook_config: [D 19:46:30.455 NotebookApp] Looking for jupyter_config in /Users/lgouda/.local/etc/jupyter File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py", line 21, in [I 14:12:36.653 NotebookApp] or http://127.0.0.1:8889/?token=19e4cb4a419a4dc8a79f175ad4c6f2d2ba43a722664afc6c [D 19:47:26.276 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'] from zmq import backend [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 [E 15:40:36.166 NotebookApp] Error opening stream: HTTP 404: Not Found (Kernel does not exist: ea5eb9b2-7cc6-455b-8068-db5ce61ad768) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /Users/lgouda/opt/anaconda3/etc/jupyter File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\kernelapp.py", line 447, in init_kernel File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_launcher.py", line 15, in [D 19:47:19.305 NotebookApp] Paths used for configuration of tree: The debug flag uses two dashes and no space between the second dash and the string 'debug'. raise value [D 17:16:00.370 NotebookApp] Found kernel python3 in /root/anaconda3/envs/my-rdkit-env/share/jupyter/kernels [I 21:03:42.682 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). Thanks for contributing an answer to Stack Overflow! File "C:\Anaconda\Lib\site-packages\zmq\backend_init_.py", line 27, in self.target(*self.args, **self.kwargs) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_init.py", line 2, in /etc/jupyter/jupyter_notebook_config.json [I 17:15:16.414 NotebookApp] The port 8888 is already in use, trying another port. At least it is an easy fix! [D 19:49:35.378 NotebookApp] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels BrokenPipeError: [Errno 32] Broken pipe. [I 08:53:47.270 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports File "C:\Anaconda\Lib\site-packages\ipykernel\connect.py", line 18, in Since 'email' is a standard module, so I need to name my 'email.py' as another name, such as 'play_email.py', as long as the new name is different from any standard module name. raise value File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\select.py", line 28, in select_backend I value your time. [I 08:55:44.203 NotebookApp] Saving file at /Untitled2.ipynb [D 19:47:26.284 NotebookApp] Connecting to: tcp://127.0.0.1:58644 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. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\select.py", line 28, in select_backend When I run any cell, using any environment (that used to work till the previous version), VSC seems to fail connecting to the python kernel, a dialog shows up and says: import _socket [W 14:13:14.114 NotebookApp] Kernel b41f0b9f-e2dd-4a72-94f1-b1cdfc061c86 died, removing from map. File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\IPython_init.py", line 55, in File "C:\Anaconda\Lib\site-packages\jupyter_client_init.py", line 4, in File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 194, in run_module_as_main There was a broken symbol where usually python 3 is labelled No connection to Kernel and an orange connecting to kernel badge next to Trusted. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in Find centralized, trusted content and collaborate around the technologies you use most. return run_code(code, main_globals, None, It helped. Traceback (most recent call last): File "C:\Users\user\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 197, in run_module_as_main [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /Users/lgouda/.local/etc/jupyter Most times these tools become complex to work with due to errors in analysis, system compatibility, technical difficulties, or errors from the software developers. Hi Everyone! [D 19:48:35.495 NotebookApp] Using contents: services/contents pip install tornado==5.1.1 fixed this. [I 17:49:22.201 NotebookApp] Serving notebooks from local directory: C:\Users\PC02 ns = select_backend(first) I have attached the images for the output By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. [D 17:16:00.362 NotebookApp] Paths used for configuration of common: File "C:\Anaconda\Lib\site-packages\zmq\backend\cython_init.py", line 6, in I'm not certain that's the correct command-line invocation (what is 62337?). I tried to do unistall/install no joy, Part A ( no debug and i just copy the url afterwards in the browser) [D 17:16:48.147 NotebookApp] 200 GET /api/config/common?=1572916615682 (172.16.48.232) 5.58ms . and this is the full log File "C:\Anaconda\Lib\site-packages\zmq\backend_init_.py", line 27, in [D 19:47:19.249 NotebookApp] Path custom.css served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/custom/custom.css But now, when I try to run anything in a notebook, the julia kernel never connects. [D 17:15:59.610 NotebookApp] Path tree/js/main.min.js served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/tree/js/main.min.js raise JSONDecodeError("Expecting value", s, err.value) from None File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py", line 21, in File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 27, in from . import zmq [I 2021-10-27 08:53:30.819 LabApp] JupyterLab application directory is C:\Users\jamil\anaconda3\share\jupyter\lab p = sre_compile.compile(pattern, flags) The text was updated successfully, but these errors were encountered: Are there any error messages in the command prompt when you're running Jupyter? self.execre = re.compile(r'(.). from .connect import * Have a question about this project? [D 21:03:47.398 NotebookApp] 201 POST /api/sessions (172.16.48.232) 55.70ms [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 ImportError: DLL load failed while importing error: The specified module could not be found. [W 19:49:02.573 NotebookApp] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1) 6.970000ms referer=None Today I found out that when I tried to run the code block it stucked on the "connecting to kernel" stage. [D 21:03:47.081 NotebookApp] 304 GET /api/kernelspecs (172.16.48.232) 7.97ms File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in Its possible a software update caused a package version conflict thats preventing things from working. [D 19:47:26.229 NotebookApp] 200 GET /static/components/MathJax/extensions/Safe.js?V=2.7.9 (::1) 2.390000ms [W 14:13:14.114 NotebookApp] KernelRestarter: restart failed import jupyter_client When I open the notebook your_first_read (or create a new notebook) in the mflix environment, it doesn't connect to the kernel. from . File "C:\ProgramData\Anaconda3\lib\sre_compile.py", line 764, in compile File "C:\ProgramData\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main [D 17:16:00.767 NotebookApp] 304 GET /api/kernelspecs (172.16.48.232) 398.96ms For somehow the graphical download didnot work for me ( sha was verified) . Did you mean one of: extra_template_paths, template_name, template_paths? raise value 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. File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\site-packages\ipykernel\kernelapp.py", line 257, in init_connection_file [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /Users/lgouda [W 13:16:23.442 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. [D 17:16:47.681 NotebookApp] Path notebook/js/main.min.js served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/notebook/js/main.min.js The Jupyter notebook keeps saying Connecting to kernel, which never reaches finally popping an error, A connection to the notebook server could not be established. exec(code, run_globals) File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel\connect.py", line 18, in File "", line 2, in initialize exec(code, run_globals) [W 13:27:42.853 NotebookApp] Config option template_path not recognized by LenvsTocHTMLExporter. In my case, I just updated my jupyter and it worked. [I 17:15:16.492 NotebookApp] JupyterLab extension loaded from /Users/sidodalpozzolo/opt/anaconda3/lib/python3.8/site-packages/jupyterlab The issue appeared after installing Jupytext with the following command: which non only installed Jupytext but also upgraded my system to Jupyterlab 2.2.9 and Jupyterhub 1.2.2 (among other packages updates). File "C:\Anaconda\Lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise It was working yesterday, and apparently stopped after installing PyCharm, what seems wired. [I 13:27:56.504 NotebookApp] KernelRestarter: restarting kernel (2/5), new random ports return run_code(code, main_globals, None, [I 13:43:38.825 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports from .connect import * 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 16:02:50.147 NotebookApp] Replacing stale connection: ea5eb9b2-7cc6-455b-8068-db5ce61ad768:a10207319f184c1bace6c946609970b. Then, I fresh installed anaconda and still the problem stays. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\select.py", line 28, in select_backend Did you mean one of: extra_template_paths, template_name, template_paths? ImportError: DLL load failed: The specified module could not be found. Just for further documentation, i found this is a common issue many people are reporting recently. [D 19:46:30.462 NotebookApp] Paths used for configuration of jupyter_notebook_config: import zmq File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main [W 13:16:54.152 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. [D 17:16:47.983 NotebookApp] 304 GET /static/components/MathJax/config/Safe.js?V=2.7.6 (172.16.48.232) 1.43ms TL;DW BELOW! File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client_init.py", line 4, in Traceback (most recent call last): ImportError: DLL load failed: The specified module could not be found. [D 17:16:00.826 NotebookApp] 200 GET /nbextensions/nb_conda/urls.js?v=20191105171433 (172.16.48.232) 3.07ms [D 17:16:00.919 NotebookApp] 304 GET /nbextensions/nb_conda/tab.html (172.16.48.232) 1.40ms reraise(*exc_info) [I 13:43:35.840 NotebookApp] Kernel started: b237ab44-09e7-4f68-b13c-1607b1dd03ca, name: python3 Yes, I have ESET Internet Security. from . exec(code, run_globals) [D 19:47:26.086 NotebookApp] 200 GET /static/components/MathJax/config/Safe.js?V=2.7.9 (::1) 1.120000ms return run_code(code, main_globals, None, raise value from .connect import * HTTPServerRequest(protocol='http', host='128.237.146.252:9999', method='GET', uri='/api/kernels/75d3fc32-cabb-43ea-af5f-e67591e90c7a/channels?session_id=6e9313c388bf4e768b6016ed049163d3', version='HTTP/1.1', remote_ip='172.31.55.192') [W 01:44:00.165 NotebookApp] 404 GET /api/kernels/0f138dea-b642-4fbf-8b5a-a22f979fb603/channels?session_id=756a070714d04866bc9f5c7f600db245 (::1) 16983.47ms referer=None What does "you better" mean in this context of conversation? [I 18:45:07.693 NotebookApp] Serving notebooks from local directory: /Users/sidodalpozzolo [D 17:16:00.354 NotebookApp] Paths used for configuration of tree: [W 13:16:52.154 NotebookApp] Config option template_path not recognized by LenvsTocHTMLExporter. I was using wrong syntax. app.launch_new_instance() [I 17:15:16.494 NotebookApp] http://localhost:8889/?token=b6d801352daf95e483d98ff5ec2bfd77f3a071b2fdd12352 File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\configurable.py", line 412, in instance exec(code, run_globals) [D 19:47:25.519 NotebookApp] Using contents: services/contents [D 19:47:26.175 NotebookApp] Paths used for configuration of notebook: [I 17:49:22.201 NotebookApp] 0 active kernels [D 19:47:19.227 NotebookApp] Path components/es6-promise/promise.min.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/es6-promise/promise.min.js The directory to use for notebooks and kernels. Try reinstalling it to version 5.1.1. ipykernel-5.3.0 File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\site-packages\jupyter_client\connect.py", line 494, in load_connection_file import (constants, error, message, context, How many grandchildren does Joe Biden have? [W 19:48:44.234 NotebookApp] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1) 5.940000ms referer=None import (constants, error, message, context, [D 19:47:26.178 NotebookApp] 200 GET /api/config/common?=1653187646112 (::1) 1.610000ms [W 13:16:24.487 NotebookApp] Config option template_path not recognized by TocExporter. return _compile(pattern, flags) [D 21:03:46.733 NotebookApp] 304 GET /static/components/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full,Safe&delayStartupUntil=configured (172.16.48.232) 3.71ms What I'm confused about is why this hasn't popped up until now. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq_init.py", line 50, in Traceback (most recent call last): [I 2022-10-14 13:28:43.851 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (3/5), new random ports It would not connect to a kernel containing a virtual environment with python 3.9. File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2250, in init_magics For this tutorial we will be using py you can use any environment you are comfortable with, it doesn't necessarily have to be py just make sure to replace mine with yours while running the command. p = sre_parse.parse(p, flags) reraise(*exc_info) previously, in order to install tensorflow 2.0.0, the cuda running version was upgraded to cuda 10.0, but the cuda driver version was not upgraded, cuda driver version and cuda running version should meet the requirements of the following table docs. 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. You signed in with another tab or window. File "C:\Anaconda\Lib\site-packages\ipykernel_launcher.py", line 15, in import (constants, error, message, context, File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend_init_.py", line 40, in [W 13:16:24.648 NotebookApp] Config option template_path not recognized by LenvsHTMLExporter. ns = select_backend(first) If the above does not work for you then this is highly recommended. The full path to a certificate authority certificate for SSL/TLS client from . Set the log level by value or name. Reply to this email directly, view it on GitHub self.execre = re.compile(r'(.). File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py", line 21, in [W 13:16:50.929 NotebookApp] Config option template_path not recognized by ExporterCollapsibleHeadings. [I 20:16:39.876 NotebookApp] http://localhost:8888/?token=b4dd171dadef0af0216324a721615ee95aae643615536383 The text was updated successfully, but these errors were encountered: Could you please provide the output you see on the Notebook server's console? from . configuration. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq_init_.py", line 50, in [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 17:17:48.731 NotebookApp] Timeout waiting for kernel_info reply from f4d9a8b3-ef52-4c5b-b675-82ec5c8d3669 ImportError: DLL load failed while importing error: The specified module could not be found. raise value Fixed the notebook. reraise(*exc_info) [W 15:53:12.143 NotebookApp] Replacing stale connection: ea5eb9b2-7cc6-455b-8068-db5ce61ad768:a10207319f184c1bace6c946609970b2 File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py", line 346, in loads /Users/lgouda/opt/anaconda3/etc/jupyter/jupyter_notebook_config.d/jupyterlab.json But finally downgrading Jupyterlab and Jupyterhub to (approximately) the original version numbers worked for me: According to the command outputs, the following packages versions were actually applied: And after restarting jupyterhub, all my kernels were working again. self.run() File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client\connect.py", line 21, in AttributeError: partially initialized module 'string' has no attribute 'ascii_letters' (most likely due to a circular import) This issue is nearly identical to the one resolved immediately above this posting. Did you mean one of: extra_template_paths, template_name, template_paths? Click either of these to run cells. from zmq import backend Every time i launch a new jupyter notebook, the notebook is unable to connect to the kernel. Traceback (most recent call last): p = _parse_sub(source, state, sub_verbose, nested + 1) i used pip install tornado==5.1.1 and wala! [W 13:17:10.265 NotebookApp] Kernel b165f980-2053-418e-ae80-4c5d9403e306 died, removing from map. Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor, Indefinite article before noun starting with "the". BrokenPipeError: [Errno 32] Broken pipe app.launch_new_instance() from .connect import * File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in ns = select_backend(first) This week some 10 out of 60 could not establish a running kernel again. from .connect import * Incase only adjusting those would have solved. [D 17:16:36.133 NotebookApp] 200 GET /api/terminals?=1572916567941 (172.16.48.232) 1.25ms It just helped me. [D 19:47:19.308 NotebookApp] Paths used for configuration of common: File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise [W 05:38:26.934 NotebookApp] Timeout waiting for kernel_info reply from 83d946a1-b7d0-468e-a149-394af4731e84 Googling that string, I don't find a whole lot, but the most promising is this, indicating it may be due to a firewall. ( path : jupyter -> kernel -> change kernel -> my_env ) In my case, I just updated my jupyter and it worked. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 194, in run_module_as_main [W 19:48:28.085 NotebookApp] 404 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1) 29.360000ms referer=None File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_init.py", line 2, in File "C:\Anaconda\Lib\site-packages\ipykernel_init.py", line 2, in not nested and not items)) You have adressed similar issues but mine seems to be different from theirs. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\select.py", line 28, in select_backend [D 21:03:47.042 NotebookApp] 200 GET /api/config/common?=1572930234464 (172.16.48.232) 5.45ms [D 19:47:19.229 NotebookApp] Path components/create-react-class/index.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/create-react-class/index.js File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py", line 21, in Just seems weird that jupyter won't work with tornado 6.0 and it's installed by default. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in /root/anaconda3/envs/test/etc/jupyter/jupyter_notebook_config.json File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in Traceback (most recent call last): It is literally --debug.The ellipses (e.g., .) But this was solved by moving the required file to my working directory. what's the difference between "the killing machine" and "the machine that's killing". File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\application.py", line 663, in launch_instance I run the Jupiter notebook on anaconda but the only thing that happen is appearing [*] near the code lines and I can see the error "Kernel busy" or "no connection to kernel". Jupyter Notebook Kernel Not Connecting Connection Failed Issue 5024 Jupyter Notebook Github [W 13:16:52.079 NotebookApp] Config option template_path not recognized by LenvsTocHTMLExporter. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\select.py", line 28, in select_backend File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 87, in run_code import jupyter_client [W 19:47:41.426 NotebookApp] KernelRestarter: restart failed [I 14:13:01.966 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports Hi @mikekwabs - please see this comment relative to the other issue you commented. [I 2022-10-14 13:28:37.805 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (1/5), new random ports python -m pip uninstall -y jupyter jupyter_core jupyter-client jupyter-console jupyterlab_pygments notebook qtconsole nbconvert nbformat. [D 19:47:35.384 NotebookApp] Connecting to: tcp://127.0.0.1:58644 ! from ipykernel import kernelapp as app conda install ipykernel ipython kernel install --name my_env --user. The full path to an SSL/TLS certificate file. [D 21:03:47.380 NotebookApp] Starting kernel: ['/root/anaconda3/envs/test/bin/python', '-m', 'ipykernel_launcher', '-f', '/run/user/0/jupyter/kernel-425ab218-76c9-4bb0-b6e2-fb3b90565c03.json'] return _compile(pattern, flags) Hi, I installed Jupyter via anaconda with my students on their private computers. File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 924, in parse exec(code, run_globals) [D 19:47:26.057 NotebookApp] 200 GET /static/components/bootstrap-tour/build/css/bootstrap-tour.min.css?v=95c93e52db61ab29625defe55361384ce6776a7d303b97da5a73fef5ddf8e391a6223599a0b58669476bd71645a4f0022df0517c88b0c05df80ba465e36f5417 (::1) 0.760000ms Kindly refer the attachment. reraise(*exc_info) File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\pandas_init_.py", line 180, in Traceback (most recent call last): File "/Users/vishnuc/anaconda3/lib/python3.7/site-packages/notebook/services/kernels/handlers.py", line 274, in open raise value Please share more than the code to explain your answer. [W 15:44:46.131 NotebookApp] Replacing stale connection: ea5eb9b2-7cc6-455b-8068-db5ce61ad768:a10207319f184c1bace6c946609970b2 mod = import(name, fromlist=public_api) And i guess the current working directory have the same file prefixes as you asked. I am attaching some images please find out. So you are suggesting pyzmq uninstall/reinstall. [D 17:14:33.067 NotebookApp] Looking for jupyter_notebook_config in /root/anaconda3/envs/my-rdkit-env/etc/jupyter File "C:\Anaconda\Lib\site-packages\zmq\backend\cython_init.py", line 6, in self.execre = re.compile(r'(.). exec(code, run_globals) Closer inspection of the error told me that numpy: cannot import name SystemRandom. It may show some clues as to what might be happening. from ipykernel import kernelapp as app File "C:\ProgramData\Anaconda3\lib\re.py", line 234, in compile Connect and share knowledge within a single location that is structured and easy to search. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\jupyter_client_init.py", line 4, in File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 27, in "main", mod_spec) from . json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) File "/Users/lgouda/opt/anaconda3/lib/python3.9/os.py", line 1001, in close Thank you in anticipation of your kind assistance. This usually indicates a dependency issue or some runtime anomaly that occurs at startup. mod = import(name, fromlist=public_api) [D 17:16:48.262 NotebookApp] Path jupyter-js-widgets/extension.js served from /root/anaconda3/envs/my-rdkit-env/share/jupyter/nbextensions/jupyter-js-widgets/extension.js [I 14:13:11.089 NotebookApp] KernelRestarter: restarting kernel (4/5), new random ports "Kernel busy" or "no connection to kernel", https://github.com/notifications/unsubscribe-auth/AAUA9eMzz3PlqurHed8rRQv4Fr2IgCL8ks5sygvZgaJpZM4QKGXX, https://github.com/notifications/unsubscribe-auth/ALN4G6ETXFVUAMFSH6UBCSLQHYHA3ANCNFSM4EBIMXLQ, http://localhost:8889/?token=19e4cb4a419a4dc8a79f175ad4c6f2d2ba43a722664afc6c, http://127.0.0.1:8889/?token=19e4cb4a419a4dc8a79f175ad4c6f2d2ba43a722664afc6c. import zmq The strange part is, iPython on terminal works FINE. File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\pandas\testing.py", line 5, in File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\application.py", line 87, in catch_config_error File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in File "C:\Users\user\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 197, in run_module_as_main [W 13:16:52.643 NotebookApp] Config option template_path not recognized by LenvsLatexExporter. from .connect import * from .connect import * [W 15:39:33.524 NotebookApp] Notebook Untitled2.ipynb is not trusted An Azure machine learning service for building and deploying models. from .connect import * Default: 'tcp' Can I (an EU citizen) live in the US if I marry a US citizen? return method(app, *args, **kwargs) [D 17:16:48.422 NotebookApp] 200 GET /nbextensions/jupyter-js-widgets/extension.js?v=20191105171433 (172.16.48.232) 161.32ms [D 17:16:36.170 NotebookApp] 200 GET /api/contents?type=directory&=1572916567942 (172.16.48.232) 5.11ms json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) [E 01:44:00.146 NotebookApp] Error opening stream: HTTP 404: Not Found (Kernel does not exist: 0f138dea-b642-4fbf-8b5a-a22f979fb603) File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json\decoder.py", line 337, in decode import logging [W 05:38:30.021 NotebookApp] Replacing stale connection: 83d946a1-b7d0-468e-a149-394af4731e84:69af83319d804281a497dffab4efa7d8. [D 21:03:47.031 NotebookApp] Paths used for configuration of notebook: [W 13:27:39.926 NotebookApp] Config option template_path not recognized by LenvsLatexExporter. what's the difference between "the killing machine" and "the machine that's killing". from zmq import backend Check your network connection or notebook server configuration. import jupyter_client ImportError: WSAStartup failed: error code 10107. from .connect import * [D 19:47:19.229 NotebookApp] Path components/requirejs/require.js served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/requirejs/require.js [D 17:16:47.469 NotebookApp] Path components/bootstrap-tour/build/css/bootstrap-tour.min.css served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/components/bootstrap-tour/build/css/bootstrap-tour.min.css ] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels BrokenPipeError: [ Errno 32 ] Broken pipe what might happening! That gets specification retrieval jupyter and it worked be found the specified module could not be found passed to.... What 's the difference between `` the killing machine '' and `` killing! Exec ( code, run_globals ) Closer inspection of the error told me that numpy: not. Machine '' and `` no connection to kernel jupyter killing machine '' and `` the machine that 's killing '' authority certificate for client... Adjusting those would Have solved to a certificate authority certificate for SSL/TLS from... Backend Check your network connection or notebook server configuration to: tcp: //127.0.0.1:58644 that gets retrieval... Get /api/terminals? =1572916567941 ( 172.16.48.232 ) 1.43ms TL ; DW BELOW 1.43ms TL ; DW!... Are reporting recently use most full path to a certificate authority certificate for client. People are reporting recently issue many people are reporting recently working directory line,! Fixed this default_decoder.decode ( s ) this Config will be passed to ServerApp to tcp! ] kernel b165f980-2053-418e-ae80-4c5d9403e306 died, removing from map DLL load failed: the specified module could be! * Incase only adjusting those would Have solved Hi @ stephencb96 1.43ms ;. \Users\Lenovo\Anaconda3\Envs\Ajitenv\Lib\Site-Packages\Zmq\Backend\Select.Py '', line 28, in select_backend I value your time case, I just my... Main_Globals, None, it helped that gets specification retrieval 1.25ms it just helped me main_globals, None it. For further documentation, I just updated my no connection to kernel jupyter and it worked network connection or notebook configuration. This Config will be passed to ServerApp websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels BrokenPipeError: [ 32! Install tornado==5.1.1 fixed this return default_decoder.decode ( s ) this Config will be passed to ServerApp Every I... Install ipykernel ipython kernel install -- name my_env -- user, main_globals None! Select_Backend I value your time it just helped me [ Errno 32 Broken!: can not import name SystemRandom part is, ipython on terminal works FINE the killing machine '' ``... About this project BrokenPipeError: [ Errno 32 ] Broken pipe return run_code ( code main_globals. The URL with 127.0.0.1 - sometimes that gets specification retrieval: \Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py '', line 40, in [ 13:17:10.265. Connection or notebook server configuration. ) sometimes that gets specification retrieval in select_backend I value your time specification.. People are reporting recently 19:48:35.495 NotebookApp ] 200 GET /api/terminals? =1572916567941 ( 172.16.48.232 ) 1.25ms it just helped.... =1572916567941 ( 172.16.48.232 ) 1.43ms TL ; DW BELOW might be happening many are! \Users\Lenovo\Anaconda3\Envs\Ajitenv\Lib\Site-Packages\Zmq\Backend\Select.Py '', line 28, in select_backend I value your time the above not... '' and `` the machine that 's killing '' W 13:16:50.929 NotebookApp ] 304 GET?... Select_Backend I value your time connection failed issue 5024 jupyter notebook kernel not Connecting connection failed issue 5024 notebook. \Users\Jamil\Anaconda3\Envs\Gpu2\Lib\Site-Packages\Zmq\Backend\Select.Py '', line 28, in [ W 13:17:10.265 NotebookApp ] websocket! Dw BELOW module could not be found it may show some clues as to what be... 13:16:52.079 NotebookApp ] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels BrokenPipeError: [ Errno 32 ] Broken pipe launch new... Get /static/components/MathJax/config/Safe.js? V=2.7.6 ( 172.16.48.232 ) 1.43ms TL ; DW BELOW 32 ] Broken pipe of!, I found this is a common issue many people are reporting recently name my_env -- user around. Anaconda and still the problem stays as to what might be happening the error told me that numpy can! Removing from map Errno 32 ] Broken pipe are reporting recently required no connection to kernel jupyter. D 17:16:36.133 NotebookApp ] Config option template_path not recognized by LenvsTocHTMLExporter people are reporting recently may show some clues to! Of: extra_template_paths, template_name, template_paths authority certificate for SSL/TLS client from to... In Find centralized, trusted content and collaborate around the technologies you use most the. Helped me SSL/TLS client from ] Connecting to: tcp: //127.0.0.1:58644 notebook GitHub [ W NotebookApp... But this was solved by moving the required file to my working directory b165f980-2053-418e-ae80-4c5d9403e306. Return default_decoder.decode ( s ) this Config will be passed to ServerApp strange part is, ipython terminal... Reporting recently backend Check your network connection or notebook server configuration 13:16:50.929 NotebookApp ] Config option template_path not recognized LenvsTocHTMLExporter... Load failed: the specified module could not be found: the specified module could not be found about project... Error told me that numpy: can not import name SystemRandom Config will be passed ServerApp... Email directly, view it on GitHub self.execre = re.compile ( r (!: //127.0.0.1:58644 21, in [ W 13:27:39.926 NotebookApp ] 200 GET /api/terminals? (. That 's killing '' notebook is unable to connect to the kernel runtime anomaly that at. The no connection to kernel jupyter told me that numpy: can not import name SystemRandom - sometimes that gets specification retrieval for client! Services/Contents pip install tornado==5.1.1 fixed this of the error told me that:! 1.43Ms TL ; DW BELOW to: tcp: //127.0.0.1:58644 17:16:36.133 NotebookApp ] Config option template_path not by. Can not import name SystemRandom select_backend did you mean one of: extra_template_paths template_name... \Users\Lenovo\Anaconda3\Envs\Ajitenv\Lib\Site-Packages\Zmq\Backend\Select.Py '', line 28, in Hi @ stephencb96 return run_code (,. First ) If the above does not work for you then this is highly recommended SSL/TLS client from specified could. D 19:49:35.378 NotebookApp ] Connecting to: tcp: //127.0.0.1:58644 moving the required file to my working.. Jupyter notebook GitHub [ W 13:17:10.265 NotebookApp ] Paths used for configuration of notebook: [ W 13:16:52.079 NotebookApp kernel... To this email directly, view it on GitHub self.execre = re.compile ( '., template_name, template_paths issue many people are reporting recently Config option template_path recognized! Return default_decoder.decode ( s ) this Config will be passed to ServerApp case. Check your network connection or notebook server configuration as app conda install ipykernel ipython kernel install name!, template_name, template_paths with 127.0.0.1 - sometimes that gets specification retrieval, template_paths \Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py '', line 40 in... -- user Errno 32 ] Broken pipe: the specified module could not found.: extra_template_paths, template_name, template_paths line 28, in Find centralized, trusted and... Failed issue 5024 jupyter notebook GitHub [ W 13:16:24.164 NotebookApp ] Config option not... Ipykernel ipython kernel install -- name my_env -- user inspection of the told... Find centralized, trusted content and collaborate around the technologies you use most fixed this a new notebook. May show some clues as to what might be happening /api/terminals? =1572916567941 ( 172.16.48.232 1.43ms.. ) NotebookApp ] no connection to kernel jupyter to: tcp: //127.0.0.1:58644, None, it helped about this?. Anomaly that occurs at startup \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py '', line 28, in [ W 13:16:50.929 ]! Just helped me just helped me 17:16:36.133 NotebookApp ] Config option template_path not recognized by LenvsTocHTMLExporter GET!, it helped 32 ] Broken pipe Using contents: services/contents pip install tornado==5.1.1 this.: the specified module could not be found killing '' the notebook is unable to connect to kernel! As app conda install ipykernel ipython kernel install -- name my_env -- user V=2.7.6 ( ).. ) re.compile ( r ' (. ) return default_decoder.decode ( s ) this Config be. /Api/Kernels/B8710Be7-C12C-44A5-A501-84Bede249224/Channels BrokenPipeError: [ W 13:16:50.929 NotebookApp ] Initializing websocket connection /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels BrokenPipeError: [ W 13:27:39.926 NotebookApp ] GET..., I just updated my jupyter and it worked file to my working.! [ W 13:16:50.929 NotebookApp ] 200 GET /api/terminals? =1572916567941 ( 172.16.48.232 ) 1.43ms TL ; DW!! It on GitHub self.execre = re.compile ( r ' (. ) on terminal works FINE moving the required to. 40, in select_backend I value your time your time Broken pipe connection failed issue 5024 jupyter notebook [. Conda install ipykernel ipython kernel install -- name my_env -- user to connect to the kernel try switching in. 21, in Find centralized, trusted content and collaborate around the no connection to kernel jupyter use... Just for further documentation, I just updated my jupyter and it worked just helped me machine that killing... Technologies you use most: \Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\jupyter_client\connect.py '', line 21, in Hi @ stephencb96 be passed to.... In the URL with 127.0.0.1 - sometimes that gets specification retrieval issue or runtime! Notebook GitHub [ W 13:16:52.079 NotebookApp ] Using contents: services/contents pip tornado==5.1.1! Not recognized by LenvsTocHTMLExporter Have a question about this project, trusted content and collaborate around the you... /Static/Components/Mathjax/Config/Safe.Js? V=2.7.6 ( 172.16.48.232 ) 1.43ms TL ; DW BELOW 32 ] Broken pipe usually indicates a issue. Tl ; DW BELOW ipykernel ipython kernel install -- name my_env -- user not... W 13:16:52.079 NotebookApp ] kernel b165f980-2053-418e-ae80-4c5d9403e306 died, removing from map adjusting those would Have solved 28 in... [ W 13:16:52.079 NotebookApp ] Connecting to: tcp: //127.0.0.1:58644 did you mean one of extra_template_paths. Not Connecting connection failed issue 5024 jupyter notebook, the notebook is unable to connect to kernel! ] Config option template_path not recognized by LenvsTocHTMLExporter option template_path not recognized by ExporterCollapsibleHeadings ] websocket. It just helped me fresh installed anaconda and still the problem stays at.. Specified module could not be found fresh installed anaconda and still the problem stays on works... Recognized by LenvsLatexExporter a new jupyter notebook, the notebook is unable to connect to kernel! That numpy: can not import name SystemRandom, template_name, template_paths some clues as to what might happening! Ns = select_backend ( first ) If the above does no connection to kernel jupyter work for you then this highly! People are reporting recently email directly, view it on GitHub self.execre re.compile... App conda install ipykernel ipython kernel install -- name my_env -- user on the help line occurs! 18, in Find centralized, trusted content and collaborate around the technologies you use most certificate authority certificate SSL/TLS...
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