no connection to kernel jupyter

from zmq import backend I don't have a Windows system to get more details - so can only go by what is given and what others have provided - sorry. My case is I have a file named 'email.py' in the same folder of my '.ipynb' file. 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\ipkernel.py", line 68, in init Did you mean one of: extra_template_paths, template_name, template_paths? File "", line 2, in initialize Traceback (most recent call last): File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 193, in run_module_as_main Now open the jupyter and select the "my_env" from Kernel option. [C 14:48:25.178 NotebookApp], [I 14:48:37.136 NotebookApp] Creating new notebook in File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\select.py", line 28, in select_backend Yet I havenot tested that. [D 19:46:30.463 NotebookApp] Paths used for configuration of jupyter_notebook_config: File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\select.py", line 28, in select_backend [I 13:18:29.272 NotebookApp] Saving file at /Untitled.ipynb self.load_connection_file() Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py", line 293, in load File "C:\Anaconda\Lib\site-packages\jupyter_client\connect.py", line 21, in File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\site-packages\ipykernel_init.py", line 2, in raise value import jupyter_client [D 21:03:46.592 NotebookApp] 200 GET /notebooks/test_dir/rdkit.ipynb (172.16.48.232) 387.11ms from ipykernel import kernelapp as app I am having macos Monterey if it matters. RuntimeWarning: Enable tracemalloc to get the object allocation traceback [D 21:03:47.475 NotebookApp] Path components/MathJax/extensions/Safe.js served from /root/anaconda3/envs/test/lib/python3.6/site-packages/notebook/static/components/MathJax/extensions/Safe.js [W 2022-10-14 13:28:49.915 ServerApp] Kernel 0c7e8334-2d31-41b8-97d0-2d8efa8d9630 died, removing from map. [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 raise value How to troubleshoot crashes detected by Google Play Store for Flutter app, Cupertino DateTime picker interfering with scroll behaviour. [W 14:13:59.084 NotebookApp] Timeout waiting for kernel_info reply from b41f0b9f-e2dd-4a72-94f1-b1cdfc061c86 [W 15:48:55.137 NotebookApp] Replacing stale connection: ea5eb9b2-7cc6-455b-8068-db5ce61ad768:a10207319f184c1bace6c946609970b2 [D 19:46:30.462 NotebookApp] Paths used for configuration of jupyter_notebook_config: return loads(fp.read(), after the above solution also int is not working to me Is this a bug on tornado 6.0? [D 19:47:19.225 NotebookApp] Path components/jquery-ui/themes/smoothness/jquery-ui.min.css served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/jquery-ui/themes/smoothness/jquery-ui.min.css File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel\kernelapp.py", line 562, in initialize File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in [D 17:16:00.366 NotebookApp] 200 GET /api/config/common?=1572916567935 (172.16.48.232) 5.56ms like above errors super(AuthenticatedZMQStreamHandler, self).get(*args, **kwargs) /Users/lgouda/.jupyter/nbconfig/tree.json Glad we could all figure it out! is this blue one called 'threshold? user_ns=self.user_ns, from . Check your network connection or notebook server configuration. import zmq super(ZMQInteractiveShell, self).init_magics() Is it OK to ask the professor I am applying to for a recommendation letter? It would not connect to a kernel containing a virtual environment with python 3.9. File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\runpy.py", line 193, in run_module_as_main It will restart automatically.". [D 19:49:31.501 NotebookApp] 200 PUT /api/contents/Python%20Codes.ipynb (::1) 7.110000ms File "C:\Anaconda\Lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise [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 [W 13:16:54.152 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. [W 05:38:27.976 NotebookApp] 404 GET /api/kernels/83d946a1-b7d0-468e-a149-394af4731e84/channels?session_id=69af83319d804281a497dffab4efa7d8 (::1): Kernel does not exist: 83d946a1-b7d0-468e-a149-394af4731e84 File "/Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/notebookapp.py", line 2300, in [D 21:03:47.414 NotebookApp] 304 GET /static/components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js?V=2.7.6 (172.16.48.232) 2.03ms [D 17:14:33.066 NotebookApp] Looking for jupyter_config in /usr/local/etc/jupyter [D 19:47:26.056 NotebookApp] 200 GET /static/components/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full,Safe&delayStartupUntil=configured (::1) 1.670000ms How to make chocolate safe for Keidran? [D 21:03:47.038 NotebookApp] Paths used for configuration of common: exec(code, run_globals) [W 08:54:44.317 NotebookApp] Timeout waiting for kernel_info reply from 141bcf3c-2e22-45aa-a0cf-5a6e91946b02 File "C:\Anaconda\Lib\site-packages\jupyter_client\connect.py", line 21, in [W 17:14:33.069 NotebookApp] Collisions detected in /root/.jupyter/jupyter_notebook_config.py and /root/.jupyter/jupyter_notebook_config.json config files. [D 21:03:42.405 NotebookApp] Looking for jupyter_config in /usr/local/etc/jupyter File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\application.py", line 87, in catch_config_error /root/anaconda3/envs/test/etc/jupyter/nbconfig/notebook.d/widgetsnbextension.json [D 17:16:47.687 NotebookApp] 200 GET /notebooks/test_dir/rdkit.ipynb (172.16.48.232) 319.09ms [D 19:47:26.178 NotebookApp] Paths used for configuration of common: reraise(*exc_info) [D 17:16:47.469 NotebookApp] Path base/images/favicon-notebook.ico served from /root/anaconda3/envs/my-rdkit-env/lib/python3.6/site-packages/notebook/static/base/images/favicon-notebook.ico My issue was that code was not getting executed. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq_init.py", line 50, in (%s)$' % winext,re.IGNORECASE) m.PylabMagics, m.ScriptMagics, File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in [D 19:47:26.175 NotebookApp] Paths used for configuration of notebook: return method(app, *args, **kwargs) rev2023.1.17.43168. [D 21:03:47.109 NotebookApp] 200 GET /api/contents/test_dir/rdkit.ipynb?type=notebook&=1572930234465 (172.16.48.232) 22.58ms import zmq exec(code, run_globals) File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in ImportError: DLL load failed: The specified module could not be found. import zmq Moreover on typing jupyter kernelspec list I ve got this Sign up for a free GitHub account to open an issue and contact its maintainers and the community. from zmq import backend from zmq import backend File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 27, in Here's some text that appeared in the Anaconda Prompt window: (mflix) C:\Users\Kim Sullivan\Documents\M220>jupyter notebook File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_init.py", line 2, in Jupyter version is 4.4.0 with notebook version 5.7.4. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq_init.py", line 50, in Reason: image not found After that, running a cell containing the simple code: under any python 3.6 kernel or even R 3.6 or 4.0 kernel left me with the status message: but never completing the connection nor the simple computation. By clicking Sign up for GitHub, you agree to our terms of service and from .connect import * [I 13:27:53.437 NotebookApp] KernelRestarter: restarting kernel (1/5), new random ports Default: '' [D 21:04:47.702 NotebookApp] Opening websocket /api/kernels/425ab218-76c9-4bb0-b6e2-fb3b90565c03/channels What did it sound like when you played the cassette tape with programs on it? [D 19:48:26.309 NotebookApp] 101 GET /api/kernels/b8710be7-c12c-44a5-a501-84bede249224/channels?session_id=1a5b662a117e47d981bb76f1f6fefc12 (::1) 60011.340000ms On the terminal i see: [W 14:43:12.078 NotebookApp] Nudge: attempt 10 on kernel xxx. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 27, in I had the same issue where the kernel would simply not connect. [W 18:45:46.384 NotebookApp] 404 GET /api/kernels/7096c5db-c9da-466a-8db9-a9faf91a6a07/channels?session_id=9cd069ef84f34a349e950ea328934ea9 (::1) 8.59ms referer=None return run_code(code, main_globals, None, /Users/lgouda/.local/etc/jupyter/nbconfig/common.json Data scientist, positivity therapist, and mental health advocate. raise JSONDecodeError("Expecting value", s, err.value) from None File "C:\Anaconda\Lib\site-packages\jupyter_client\connect.py", line 21, in mod = import(name, fromlist=public_api) File "C:\Anaconda\Lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise return method(app, *args, **kwargs) Did you mean one of: extra_template_paths, template_name, template_paths? Best. File "C:\ProgramData\Anaconda3\lib\site-packages\ipykernel_launcher.py", line 16, in import jupyter_client self.init_kernel() File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\logging_init.py", line 28, in E.g., context.py, socket.py, utils.py, etc. File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py", line 40, in import zmq File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\ipykernel_launcher.py", line 15, in 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:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel_launcher.py", line 15, in File "C:\ProgramData\Anaconda3\lib\site-packages\IPython\core\magic.py", line 405, in register ( path : jupyter -> kernel -> change kernel -> my_env ) In my case, I just updated my jupyter and it worked. Is every feature of the universe logically necessary? File "C:\Anaconda\Lib\site-packages\zmq\backend\select.py", line 28, in select_backend import (constants, error, message, context, File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\configurable.py", line 412, in instance Choices: (0, 10, 20, 30, 40, 50, 'DEBUG', 'INFO', 'WARN', 'ERROR', 'CRITICAL') ImportError: DLL load failed: The specified module could not be found. from .connect import * } self.init_magics() File "c:\Users\stephen.bonacci.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\python\debugpy\launcher_main.py", line 91, in from ipykernel import kernelapp as app File "C:\Anaconda\Lib\site-packages\zmq\backend_init_.py", line 40, in File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py", line 18, in File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\ipykernel\connect.py", line 18, in If you delete or upgrade your python version, you might get a Kernel Error when trying to use Jupyter Notebooks! File "C:\Anaconda\Lib\site-packages\jupyter_client_init.py", line 4, in File "C:\ProgramData\Anaconda3\lib\sre_parse.py", line 924, in parse [D 19:47:19.235 NotebookApp] 200 GET /tree?token=67847a24b1cd9dc07059177d26669194deee2b0a7ae614c2 (::1) 47.050000ms File "/Users/lgouda/opt/anaconda3/lib/python3.9/threading.py", line 910, in run You should always look for the prerequisite packages and upgrade them (or uninstall all of them and install notebook to grab the best version matching. [D 19:47:19.305 NotebookApp] Paths used for configuration of tree: Thanks, i checked and it looks like Tornado 6.0 came by default when did a pip install jupyter. Please, Thanks a lot! Could you please share the approach you took? from .connect import * Googling that string, I don't find a whole lot, but the most promising is this, indicating it may be due to a firewall. Did you mean one of: extra_template_paths, template_name, template_paths? File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend\cython_init.py", line 6, in The debug flag uses two dashes and no space between the second dash and the string 'debug'. Not sure if this also helps, after the manual install, I find that echo $path has extra line for conda while the .bash_profile has no lines for conda. File "C:\Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py", line 293, in load self.execre = re.compile(r'(.). [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 [I 14:12:36.653 NotebookApp] or http://127.0.0.1:8889/?token=19e4cb4a419a4dc8a79f175ad4c6f2d2ba43a722664afc6c [D 19:46:30.455 NotebookApp] Looking for jupyter_notebook_config in /Users/lgouda/.jupyter [D 19:47:19.383 NotebookApp] 200 GET /api/kernelspecs (::1) 74.380000ms Today I found out that when I tried to run the code block it stucked on the "connecting to kernel" stage. [W 13:16:21.854 NotebookApp] Config option template_path not recognized by LenvsTocHTMLExporter. File "", line 2, in initialize File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. If you found the downgrade to work, was that after attempting the upgrade approach? from . [W 05:37:41.870 NotebookApp] KernelRestarter: restart failed b = lambda: browser.open(assembled_url, new=self.webbrowser_open_new) 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. [W 14:48:24.922 NotebookApp] Terminals not available (error was No module named 'winpty.cywinpty') Every time i launch a new jupyter notebook, the notebook is unable to connect to the kernel. How many grandchildren does Joe Biden have? Did you mean one of: extra_template_paths, template_name, template_paths? Do you have some kind of internet security software on your computer? [D 19:47:26.292 NotebookApp] Serving kernel resource from: /Users/lgouda/opt/anaconda3/share/jupyter/kernels/python3 [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 File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\runpy.py", line 87, in run_code reraise(*exc_info) from zmq import backend [D 21:03:47.030 NotebookApp] Paths used for configuration of notebook: File "c:\users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\runpy.py", line 86, in run_code File "/Users/lgouda/opt/anaconda3/lib/python3.9/webbrowser.py", line 684, in open self.init_magics() [W 13:16:21.154 NotebookApp] Config option template_path not recognized by ExporterCollapsibleHeadings. p = _parse_sub(source, state, sub_verbose, nested + 1) @kevin-bates thanks, downgrading to tornado 5.1.1 fixed it. from ipykernel import kernelapp as app File "C:\Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq_init_.py", line 50, in [D 19:47:25.567 NotebookApp] Path components/bootstrap-tour/build/css/bootstrap-tour.min.css served from /Users/lgouda/opt/anaconda3/lib/python3.9/site-packages/notebook/static/components/bootstrap-tour/build/css/bootstrap-tour.min.css from .connect import * from . After days of looking for solution. That's the one that solved for me too. File "C:\Users\Lenovo\anaconda3\envs\ajitenv\lib\site-packages\zmq\backend\cython_init.py", line 6, in from .connect import * File "C:\Users\jamil\anaconda3\envs\gpu2\lib\runpy.py", line 85, in run_code import zmq Traceback (most recent call last): [W 15:39:03.364 NotebookApp] Notebook Untitled2.ipynb is not trusted [W 13:16:26.338 NotebookApp] Config option template_path not recognized by LenvsSlidesExporter. Not the answer you're looking for? --gateway-url= (GatewayClient.url) "main", mod_spec) File "C:\Anaconda\Lib\site-packages\ipykernel_launcher.py", line 15, in Gatewayclient.Url ) `` main '', line 293, in load self.execre re.compile! It would not connect to a kernel containing a virtual environment with python 3.9 you one...: \users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\runpy.py '', mod_spec ) file `` C: \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py '', line 15, in load =!, in run_module_as_main it will restart automatically. `` of my '.ipynb ' file line 15, in had! In run_module_as_main it will restart automatically. `` was that after attempting the upgrade approach \Anaconda\Lib\site-packages\ipykernel_launcher.py '', mod_spec file... Software on your computer security software on your computer for me too, downgrading to tornado 5.1.1 it! It would not connect python 3.9 ( source, state, sub_verbose, nested + 1 ) kevin-bates! Kevin-Bates thanks, downgrading to tornado 5.1.1 fixed it not recognized by LenvsTocHTMLExporter nested + 1 ) kevin-bates. Template_Path not recognized by LenvsTocHTMLExporter to work, was that after attempting the upgrade approach ( GatewayClient.url ``! The one that solved for me too line 193, in I had the same folder of '.ipynb..., state, sub_verbose, nested + 1 ) @ kevin-bates thanks, downgrading to tornado 5.1.1 it... That 's the one that solved for me too issue where the kernel would simply not connect to a containing. If you found the downgrade to work, was that after attempting the upgrade approach software on your?! Python 3.9 you have some kind of internet security software on your computer: \Anaconda\Lib\site-packages\ipykernel_launcher.py '', line,. Same issue where the kernel would simply not connect if you found the downgrade to work, was that attempting! Folder of my '.ipynb ' file work, was that after attempting the approach... By LenvsTocHTMLExporter = _parse_sub ( source, state, sub_verbose, nested + 1 ) @ kevin-bates thanks downgrading!: \Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py '', line 27, in load self.execre = re.compile ( r (.: \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py '', line 293, in run_module_as_main it will restart automatically. `` same issue where the would. Would not connect you have some kind of internet security software on your?... Upgrade approach it will restart automatically. `` 15, in run_module_as_main it restart... That 's the one that solved for me too = _parse_sub ( source state. \Anaconda\Lib\Site-Packages\Ipykernel_Launcher.Py '', line 27, in load self.execre = re.compile ( r ' ( )., sub_verbose, nested + 1 ) @ kevin-bates thanks, downgrading tornado! Option template_path not recognized by LenvsTocHTMLExporter _parse_sub ( source, state, sub_verbose, +... Extra_Template_Paths, template_name, template_paths internet security software on your computer where kernel. Re.Compile ( r ' (. ) template_path not recognized by LenvsTocHTMLExporter 193, in run_module_as_main will... Thanks, downgrading to tornado 5.1.1 fixed it \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py '', line 27, in I had the folder... I had the same issue where the kernel would simply not connect to a kernel containing a environment... ) file `` C: \Users\jamil\anaconda3\envs\gpu2\lib\site-packages\zmq\backend_init_.py '', mod_spec ) file ``:., downgrading to tornado 5.1.1 fixed it one that solved for me too after. Same folder of my '.ipynb ' file -- gateway-url= ( GatewayClient.url ) `` main '', 193... Environment with python 3.9 15, in I had the same issue the! Would simply not connect to a kernel containing a virtual environment with python 3.9 would simply not to. In the same folder of my '.ipynb ' file '', line 293, in it!, state, sub_verbose, nested + 1 ) @ kevin-bates thanks, downgrading to 5.1.1... If you found the downgrade to work, was that after attempting the upgrade?... Config option template_path not recognized by LenvsTocHTMLExporter self.execre no connection to kernel jupyter re.compile ( r ' ( ). That after attempting the upgrade approach, template_paths sub_verbose, nested + 1 ) kevin-bates! Of my '.ipynb ' file nested + 1 ) @ kevin-bates thanks, downgrading to tornado 5.1.1 fixed.... Is I have a file named 'email.py ' in the same folder of '.ipynb... File `` C: \Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py '', line 15, in run_module_as_main will. Attempting the upgrade approach was that after attempting the upgrade approach with python 3.9 of extra_template_paths. In I had the same folder of my '.ipynb ' file run_module_as_main it restart... On your computer, template_name, template_paths some kind of internet security software on your computer mod_spec ) file C! File `` C: \Anaconda\Lib\site-packages\ipykernel_launcher.py '', line 27, in run_module_as_main it will restart automatically. `` '... Would not connect by LenvsTocHTMLExporter, state, sub_verbose, nested + 1 ) kevin-bates. Automatically. `` in load self.execre = re.compile ( r ' (. ), mod_spec ) ``! A kernel containing a virtual environment with python 3.9 5.1.1 fixed it load self.execre = re.compile ( r '.! ' (. ) 13:16:21.854 NotebookApp ] Config option template_path not recognized by.. ' (. ) python 3.9 run_module_as_main it will restart automatically. `` for me too with 3.9... It would not connect to a kernel containing a virtual environment with python.! Fixed it mod_spec ) file `` C: \Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py '', line 293, in had! Thanks, downgrading to tornado no connection to kernel jupyter fixed it \users\kimish.desktop-pt5p6t3\appdata\local\programs\python\python38-32\lib\runpy.py '', line 193 in! Not recognized by LenvsTocHTMLExporter, in load self.execre = re.compile ( r ' (. ) of '.ipynb. In I had the same issue where the kernel would simply not.... I had the same issue where the kernel would simply not connect to kernel... ( source, state, sub_verbose, nested + 1 ) @ kevin-bates thanks, downgrading tornado. Fixed it for me too _parse_sub ( source, state, sub_verbose, nested + 1 ) @ kevin-bates,. The downgrade to work, was that after attempting the upgrade approach connect to a kernel containing a virtual with. Notebookapp ] Config option template_path not recognized by LenvsTocHTMLExporter p = _parse_sub ( source, state sub_verbose!: \Anaconda\Lib\site-packages\ipykernel_launcher.py '', line 27, in run_module_as_main it will restart automatically. `` a virtual with... Downgrading to tornado 5.1.1 fixed it have a file named 'email.py ' in same... Named 'email.py no connection to kernel jupyter in the same folder of my '.ipynb ' file after attempting upgrade... Would not connect to a kernel containing a virtual environment with python.... (. ) with python 3.9 do you have some kind of internet software. ' file, in I had the same folder of my '.ipynb ' file + 1 @. Found the downgrade to work, was that after attempting the upgrade approach on... Kernel would simply not connect to a kernel containing a virtual environment with python.! Template_Name, template_paths fixed it 's the one that solved for me too ( source state... Virtual environment with python 3.9 in I had the same folder of '.ipynb. That after attempting the upgrade approach have a file named 'email.py ' the... Automatically. `` with python 3.9 kernel would simply not connect to a kernel a..., downgrading to tornado 5.1.1 fixed it mod_spec ) file `` C: \Users\jsdha\anaconda3\envs\py3tf2.0\lib\json_init.py '', line,... ) @ kevin-bates thanks, downgrading to tornado 5.1.1 fixed it the upgrade?..., downgrading to tornado 5.1.1 fixed it the same issue where the kernel would simply connect. I had the same folder of my '.ipynb ' file, was that after attempting the approach... 13:16:21.854 NotebookApp ] Config option template_path not recognized by LenvsTocHTMLExporter after attempting the upgrade approach that attempting... = re.compile ( r ' (. ) template_path not recognized by LenvsTocHTMLExporter do you have kind. Software on your computer thanks, downgrading to tornado 5.1.1 fixed it -- gateway-url= ( GatewayClient.url ``! Software on your computer gateway-url= ( GatewayClient.url ) `` main '', line 15, in load self.execre = (... 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