vscode-jupyter: Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)

Environment data

VS Code version: 1.63.2
Jupyter Extension version (available under the Extensions sidebar): v2021.11.1001550889
Python Extension version (available under the Extensions sidebar): v2021.12.1559732655
OS (Windows | Mac | Linux distro) and version: Windows_NT x64 10.0.22000
Python and/or Anaconda version: Python 3.10.1
Type of virtual environment used (N/A | venv | virtualenv | conda | …): N/A
Jupyter server running: Local | Remote | N/A: Local

vscode version details


Version: 1.63.2 (user setup)
Commit: 899d46d82c4c95423fb7e10e68eba52050e30ba3
Date: 2021-12-15T09:40:02.816Z
Electron: 13.5.2
Chromium: 91.0.4472.164
Node.js: 14.16.0
V8: 9.1.269.39-electron.0
OS: Windows_NT x64 10.0.22000

I installed python 3.10 from ms store. and then I install jupyter successed. Then I create a python script named test.py which contains the following demo code.

# %% [markdown]
# # Hello World

# %%
print('Hello, World!')

<summay>pip install --upgrade jupyter</summay>

D:\code\python>python --version
Python 3.10.1

D:\code\python>pip install --upgrade  jupyter
Collecting jupyter
  Using cached jupyter-1.0.0-py2.py3-none-any.whl (2.7 kB)
Collecting jupyter-console
  Using cached jupyter_console-6.4.0-py3-none-any.whl (22 kB)
Collecting ipykernel
  Using cached ipykernel-6.6.0-py3-none-any.whl (126 kB)
Collecting ipywidgets
  Using cached ipywidgets-7.6.5-py2.py3-none-any.whl (121 kB)
Collecting nbconvert
  Using cached nbconvert-6.3.0-py3-none-any.whl (556 kB)
Collecting notebook
  Using cached notebook-6.4.6-py3-none-any.whl (9.9 MB)
Collecting qtconsole
  Using cached qtconsole-5.2.2-py3-none-any.whl (120 kB)
Collecting traitlets<6.0,>=5.1.0
  Using cached traitlets-5.1.1-py3-none-any.whl (102 kB)
Collecting ipython>=7.23.1
  Using cached ipython-7.30.1-py3-none-any.whl (791 kB)
Collecting debugpy<2.0,>=1.0.0
  Using cached debugpy-1.5.1-cp310-cp310-win_amd64.whl (4.4 MB)
Collecting tornado<7.0,>=4.2
  Using cached tornado-6.1-cp310-cp310-win_amd64.whl
Collecting matplotlib-inline<0.2.0,>=0.1.0
  Using cached matplotlib_inline-0.1.3-py3-none-any.whl (8.2 kB)
Collecting jupyter-client<8.0
  Using cached jupyter_client-7.1.0-py3-none-any.whl (129 kB)
Collecting backcall
  Using cached backcall-0.2.0-py2.py3-none-any.whl (11 kB)
Collecting jedi>=0.16
  Using cached jedi-0.18.1-py2.py3-none-any.whl (1.6 MB)
Collecting colorama
  Using cached colorama-0.4.4-py2.py3-none-any.whl (16 kB)
Collecting pygments
  Using cached Pygments-2.11.1-py3-none-any.whl (1.1 MB)
Collecting pickleshare
  Using cached pickleshare-0.7.5-py2.py3-none-any.whl (6.9 kB)
Requirement already satisfied: setuptools>=18.5 in c:\program files\windowsapps\pythonsoftwarefoundation.python.3.10_3.10.496.0_x64__qbz5n2kfra8p0\lib\site-packages (from ipython>=7.23.1->ipykernel->jupyter) (58.1.0)
Collecting prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0
  Using cached prompt_toolkit-3.0.24-py3-none-any.whl (374 kB)
Collecting decorator
  Using cached decorator-5.1.0-py3-none-any.whl (9.1 kB)
Collecting parso<0.9.0,>=0.8.0
  Using cached parso-0.8.3-py2.py3-none-any.whl (100 kB)
Collecting entrypoints
  Using cached entrypoints-0.3-py2.py3-none-any.whl (11 kB)
Collecting python-dateutil>=2.1
  Using cached python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB)
Collecting jupyter-core>=4.6.0
  Using cached jupyter_core-4.9.1-py3-none-any.whl (86 kB)
Collecting nest-asyncio>=1.5
  Using cached nest_asyncio-1.5.4-py3-none-any.whl (5.1 kB)
Collecting pyzmq>=13
  Using cached pyzmq-22.3.0-cp310-cp310-win_amd64.whl (1.1 MB)
Collecting pywin32>=1.0
  Using cached pywin32-303-cp310-cp310-win_amd64.whl (9.2 MB)
Collecting wcwidth
  Using cached wcwidth-0.2.5-py2.py3-none-any.whl (30 kB)
Collecting six>=1.5
  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting jupyterlab-widgets>=1.0.0
  Using cached jupyterlab_widgets-1.0.2-py3-none-any.whl (243 kB)
Collecting nbformat>=4.2.0
  Using cached nbformat-5.1.3-py3-none-any.whl (178 kB)
Collecting ipython-genutils~=0.2.0
  Using cached ipython_genutils-0.2.0-py2.py3-none-any.whl (26 kB)
Collecting widgetsnbextension~=3.5.0
  Using cached widgetsnbextension-3.5.2-py2.py3-none-any.whl (1.6 MB)
Collecting jsonschema!=2.5.0,>=2.4
  Using cached jsonschema-4.3.3-py3-none-any.whl (71 kB)
Collecting pyrsistent!=0.17.0,!=0.17.1,!=0.17.2,>=0.14.0
  Using cached pyrsistent-0.18.0-cp310-cp310-win_amd64.whl
Collecting attrs>=17.4.0
  Using cached attrs-21.4.0-py2.py3-none-any.whl (60 kB)
Collecting terminado>=0.8.3
  Using cached terminado-0.12.1-py3-none-any.whl (15 kB)
Collecting Send2Trash>=1.8.0
  Using cached Send2Trash-1.8.0-py3-none-any.whl (18 kB)
Collecting argon2-cffi
  Using cached argon2_cffi-21.3.0-py3-none-any.whl (14 kB)
Collecting prometheus-client
  Using cached prometheus_client-0.12.0-py2.py3-none-any.whl (57 kB)
Collecting jinja2
  Using cached Jinja2-3.0.3-py3-none-any.whl (133 kB)
Collecting pywinpty>=1.1.0
  Using cached pywinpty-1.1.6-cp310-none-win_amd64.whl (1.4 MB)
Collecting argon2-cffi-bindings
  Using cached argon2_cffi_bindings-21.2.0-cp36-abi3-win_amd64.whl (30 kB)
Collecting cffi>=1.0.1
  Using cached cffi-1.15.0-cp310-cp310-win_amd64.whl (180 kB)
Collecting pycparser
  Using cached pycparser-2.21-py2.py3-none-any.whl (118 kB)
Collecting MarkupSafe>=2.0
  Using cached MarkupSafe-2.0.1-cp310-cp310-win_amd64.whl (15 kB)
Collecting defusedxml
  Using cached defusedxml-0.7.1-py2.py3-none-any.whl (25 kB)
Collecting nbclient<0.6.0,>=0.5.0
  Using cached nbclient-0.5.9-py3-none-any.whl (69 kB)
Collecting bleach
  Using cached bleach-4.1.0-py2.py3-none-any.whl (157 kB)
Collecting pandocfilters>=1.4.1
  Using cached pandocfilters-1.5.0-py2.py3-none-any.whl (8.7 kB)
Collecting testpath
  Using cached testpath-0.5.0-py3-none-any.whl (84 kB)
Collecting mistune<2,>=0.8.1
  Using cached mistune-0.8.4-py2.py3-none-any.whl (16 kB)
Collecting jupyterlab-pygments
  Using cached jupyterlab_pygments-0.1.2-py2.py3-none-any.whl (4.6 kB)
Collecting webencodings
  Using cached webencodings-0.5.1-py2.py3-none-any.whl (11 kB)
Collecting packaging
  Using cached packaging-21.3-py3-none-any.whl (40 kB)
Collecting pyparsing!=3.0.5,>=2.0.2
  Using cached pyparsing-3.0.6-py3-none-any.whl (97 kB)
Collecting qtpy
  Using cached QtPy-2.0.0-py3-none-any.whl (62 kB)
Installing collected packages: traitlets, six, pywin32, pyrsistent, attrs, wcwidth, tornado, pyzmq, python-dateutil, pyparsing, pycparser, parso, nest-asyncio, jupyter-core, jsonschema, ipython-genutils, entrypoints, webencodings, pygments, prompt-toolkit, pickleshare, packaging, nbformat, matplotlib-inline, MarkupSafe, jupyter-client, jedi, decorator, colorama, cffi, backcall, testpath, pywinpty, pandocfilters, nbclient, mistune, jupyterlab-pygments, jinja2, ipython, defusedxml, debugpy, bleach, argon2-cffi-bindings, terminado, Send2Trash, prometheus-client, nbconvert, ipykernel, argon2-cffi, notebook, widgetsnbextension, qtpy, jupyterlab-widgets, qtconsole, jupyter-console, ipywidgets, jupyter
Successfully installed MarkupSafe-2.0.1 Send2Trash-1.8.0 argon2-cffi-21.3.0 argon2-cffi-bindings-21.2.0 attrs-21.4.0 backcall-0.2.0 bleach-4.1.0 cffi-1.15.0 colorama-0.4.4 debugpy-1.5.1 decorator-5.1.0 defusedxml-0.7.1 entrypoints-0.3 ipykernel-6.6.0 ipython-7.30.1 ipython-genutils-0.2.0 ipywidgets-7.6.5 jedi-0.18.1 jinja2-3.0.3 jsonschema-4.3.3 jupyter-1.0.0 jupyter-client-7.1.0 jupyter-console-6.4.0 jupyter-core-4.9.1 jupyterlab-pygments-0.1.2 jupyterlab-widgets-1.0.2 matplotlib-inline-0.1.3 mistune-0.8.4 nbclient-0.5.9 nbconvert-6.3.0 nbformat-5.1.3 nest-asyncio-1.5.4 notebook-6.4.6 packaging-21.3 pandocfilters-1.5.0 parso-0.8.3 pickleshare-0.7.5 prometheus-client-0.12.0 prompt-toolkit-3.0.24 pycparser-2.21 pygments-2.11.1 pyparsing-3.0.6 pyrsistent-0.18.0 python-dateutil-2.8.2 pywin32-303 pywinpty-1.1.6 pyzmq-22.3.0 qtconsole-5.2.2 qtpy-2.0.0 six-1.16.0 terminado-0.12.1 testpath-0.5.0 tornado-6.1 traitlets-5.1.1 wcwidth-0.2.5 webencodings-0.5.1 widgetsnbextension-3.5.2
WARNING: You are using pip version 21.2.4; however, version 21.3.1 is available.
You should consider upgrading via the 'C:\Users\Liu.D.H\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\python.exe -m pip install --upgrade pip' command.

D:\code\python>

Expected behaviour

Work as expected.

Actual behaviour

(code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100). View Jupyter log for further details.

Steps to reproduce:

[NOTE: Self-contained, minimal reproducing code samples are extremely helpful and will expedite addressing your issue]

run a simple python notebook script.

Logs

Output for Jupyter in the Output panel (View→Output, change the drop-down the upper-right of the Output panel to Jupyter)

Jupyter Extension Version: 2021.11.1001550889.
Python Extension Verison: 2021.12.1559732655.
Info 11:42:11: Experimentation service retrieved: [object Object]
User belongs to experiment group 'jupyterTestcf'
User belongs to experiment group 'jupyterEnhancedDataViewer'
Info 11:42:11: ZMQ install verified.
Info 11:42:11: Experiment status for python is {"enabled":true,"optInto":[],"optOutFrom":[]}
Info 11:42:13: Process Execution: > ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe -m pip list
> ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe -m pip list
Info 11:42:44: Creating controller for interactive with interpreter ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe
Info 11:42:44: Starting interactive window with controller ID ms-toolsai.jupyter/.jvsc74a57bd01e90f1d75b4a90568f109dbac2744b49ffb7db08d5da1e85a550aa60f9d04885.C:\Users\Liu.D.H\AppData\Local\Microsoft\WindowsApps\python3.10.exe.C:\Users\Liu.D.H\AppData\Local\Microsoft\WindowsApps\python3.10.exe.-m#ipykernel_launcher (Interactive)
Info 11:42:44: Setting setActiveController for vscode-interactive:Interactive-1.interactive
Info 11:42:44: Starting Notebook in kernel.ts id = .jvsc74a57bd01e90f1d75b4a90568f109dbac2744b49ffb7db08d5da1e85a550aa60f9d04885.C:\Users\Liu.D.H\AppData\Local\Microsoft\WindowsApps\python3.10.exe.C:\Users\Liu.D.H\AppData\Local\Microsoft\WindowsApps\python3.10.exe.-m#ipykernel_launcher
Info 11:42:44: Creating raw notebook for vscode-interactive:Interactive-1.interactive
Info 11:42:44: Getting preferred kernel for vscode-interactive:Interactive-1.interactive
Info 11:42:44: Computing working directory vscode-interactive:Interactive-1.interactive
Info 11:42:44: Starting raw kernel Python 3.10.1
Info 11:42:44: installMissingDependencies ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe
Info 11:42:44: IPykernel found previously in this enviornment ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe
Info 11:42:44: Kernel launching with ports 9010,9011,9012,9013,9014. Start port is 9000
Info 11:42:44: Launching kernel daemon for Python 3.10.1 64-bit (windows store) # ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe
Info 11:42:44: No custom variables for Kernel as interpreter is not conda, but is WindowsStore
Info 11:42:44: Creating daemon process for ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe with env variables count 0
Info 11:42:45: Process Execution: > ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe -m vscode_datascience_helpers.daemon --daemon-module=vscode_datascience_helpers.kernel_launcher_daemon -v
> ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe -m vscode_datascience_helpers.daemon --daemon-module=vscode_datascience_helpers.kernel_launcher_daemon -v
Info 11:42:45: Registering dummy command feature
Info 11:42:45: Starting kernel from scratch
Warn 11:42:47: StdErr from Kernel Process C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.

Warn 11:42:47: StdErr from Kernel Process   warn(

Warn 11:42:47: StdErr from Kernel Process C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.

Warn 11:42:47: StdErr from Kernel Process   warn(

Warn 11:42:47: StdErr from Kernel Process Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)

Error 11:42:47: Kernel died o [Error]: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:1023351
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:695951
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:696169
    at Immediate._onImmediate (c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:697734)
    at processImmediate (internal/timers.js:461:21) {
  category: 'kerneldied',
  errorMessage: ' (code: 1073741845). Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100). \n',
  stdErr: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n',
  exitCode: 1073741845,
  reason: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n'
} C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.
  warn(
C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.
  warn(
Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)

Error 11:42:47: KernelProcess Exit Exit - 1073741845, C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.
  warn(
C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.
  warn(
Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)
 o [Error]: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:1023351
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:695951
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:696169
    at Immediate._onImmediate (c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:697734)
    at processImmediate (internal/timers.js:461:21) {
  category: 'kerneldied',
  errorMessage: ' (code: 1073741845). Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100). \n',
  stdErr: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n',
  exitCode: 1073741845,
  reason: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n'
}
Error 11:42:47: Disposing kernel process due to an error o [Error]: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:1023351
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:695951
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:696169
    at Immediate._onImmediate (c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:697734)
    at processImmediate (internal/timers.js:461:21) {
  category: 'kerneldied',
  errorMessage: ' (code: 1073741845). Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100). \n',
  stdErr: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n',
  exitCode: 1073741845,
  reason: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n'
}
Error 11:42:47: C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.
  warn(
C:\Users\Liu.D.H\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\traitlets\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.
  warn(
Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)

Info 11:42:47: Dispose Kernel process
Info 11:42:47: kill daemon
Error 11:42:47: Failed to connect raw kernel session: Error: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
Error 11:42:47: failed to create INotebook in kernel, UI Disabled = false o [Error]: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:1023351
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:695951
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:696169
    at Immediate._onImmediate (c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:697734)
    at processImmediate (internal/timers.js:461:21) {
  category: 'kerneldied',
  errorMessage: ' (code: 1073741845). Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100). \n',
  stdErr: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n',
  exitCode: 1073741845,
  reason: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n'
}
Error 11:42:47: failed to start INotebook in kernel, UI Disabled = false o [Error]: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:1023351
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:695951
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:696169
    at Immediate._onImmediate (c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:697734)
    at processImmediate (internal/timers.js:461:21) {
  category: 'kerneldied',
  errorMessage: ' (code: 1073741845). Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100). \n',
  stdErr: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n',
  exitCode: 1073741845,
  reason: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n'
}
Error 11:42:47: DataScience Error o [Error]: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:1023351
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:695951
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:696169
    at Immediate._onImmediate (c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:697734)
    at processImmediate (internal/timers.js:461:21) {
  category: 'kerneldied',
  errorMessage: ' (code: 1073741845). Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100). \n',
  stdErr: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n',
  exitCode: 1073741845,
  reason: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n'
}
Error 11:42:47: DataScience Error o [Error]: The kernel died. View Jupyter [log](command:jupyter.viewOutput) for further details. 
Error: (code: 1073741845). Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100)....
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:1023351
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:695951
    at c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:696169
    at Immediate._onImmediate (c:\Users\Liu.D.H\.vscode\extensions\ms-toolsai.jupyter-2021.11.1001550889\out\client\extension.js:66:697734)
    at processImmediate (internal/timers.js:461:21) {
  category: 'kerneldied',
  errorMessage: ' (code: 1073741845). Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100). \n',
  stdErr: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n',
  exitCode: 1073741845,
  reason: `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.\r\n` +
    '  warn(\r\n' +
    `C:\\Users\\Liu.D.H\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\traitlets\\traitlets.py:2157: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'c33d34a3-bf83-4ace-b4cd-7cc51e7b8333' instead of 'b"c33d34a3-bf83-4ace-b4cd-7cc51e7b8333"'.\r\n` +
    '  warn(\r\n' +
    'Bad file descriptor (C:\\projects\\libzmq\\src\\epoll.cpp:100)\n'
}
Info 11:43:20: Pre-warming kernel daemon for d:\code\node\playground
Info 11:43:20: IPykernel found previously in this enviornment ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe
Info 11:43:20: Creating daemon process for ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe with env variables count 0
Info 11:43:20: Process Execution: > ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe -m vscode_datascience_helpers.daemon --daemon-module=vscode_datascience_helpers.kernel_launcher_daemon -v
> ~\AppData\Local\Microsoft\WindowsApps\python3.10.exe -m vscode_datascience_helpers.daemon --daemon-module=vscode_datascience_helpers.kernel_launcher_daemon -v
Info 11:43:49: Disposing kernel .jvsc74a57bd01e90f1d75b4a90568f109dbac2744b49ffb7db08d5da1e85a550aa60f9d04885.C:\Users\Liu.D.H\AppData\Local\Microsoft\WindowsApps\python3.10.exe.C:\Users\Liu.D.H\AppData\Local\Microsoft\WindowsApps\python3.10.exe.-m#ipykernel_launcher for notebook vscode-interactive:Interactive-1.interactive due to selection of another kernel or closing of the notebook
Info 11:43:49: Dispose kernel file:///d%3A/code/node/playground/hello.py
Info 11:43:49: Notebook Closed vscode-interactive:Interactive-1.interactive
Info 11:43:49: Kernel got disposed as a result of closing the notebook vscode-interactive:Interactive-1.interactive
Info 11:43:49: Closing interactive window: vscode-interactive:Interactive-1.interactive

If I start jupyter outside vscode, it did not have such problems.

C:\Users\Liu.D.H>python -V
Python 3.10.1

C:\Users\Liu.D.H>jupyter notebook
[I 2022-01-02 12:41:09.189 LabApp] JupyterLab extension loaded from C:\Users\Liu.D.H\anaconda3\lib\site-packages\jupyterlab
[I 2022-01-02 12:41:09.189 LabApp] JupyterLab application directory is C:\Users\Liu.D.H\anaconda3\share\jupyter\lab
[I 12:41:09.195 NotebookApp] Serving notebooks from local directory: C:\Users\Liu.D.H
[I 12:41:09.195 NotebookApp] Jupyter Notebook 6.3.0 is running at:
[I 12:41:09.195 NotebookApp] http://localhost:8888/?token=1876d314b734191a982b48d68bd5ab04b2db7e3a5b86fc60
[I 12:41:09.196 NotebookApp]  or http://127.0.0.1:8888/?token=1876d314b734191a982b48d68bd5ab04b2db7e3a5b86fc60
[I 12:41:09.196 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 12:41:09.282 NotebookApp]

    To access the notebook, open this file in a browser:
        file:///C:/Users/Liu.D.H/AppData/Roaming/jupyter/runtime/nbserver-25116-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/?token=1876d314b734191a982b48d68bd5ab04b2db7e3a5b86fc60
     or http://127.0.0.1:8888/?token=1876d314b734191a982b48d68bd5ab04b2db7e3a5b86fc60

About this issue

Original URL
State: closed
Created 2 years ago
Comments: 21 (6 by maintainers)

Most upvoted comments

@DonJayamanne Thanks for the tips :😊

liudonghua123 on Jan 16, 2022

@rchiodo Thank you very much! 😄

liudonghua123 on Jan 7, 2022

Interestingly I had to use this fix every single time I launched the notebook. And this was very annoying.

So what did I do?

I uninstalled the ms store python app.
Downloaded python from the python.org site
Installed the python .exe file and added it to PATH during installation
Installed the jupyter notebook again
Added the jupyter notebook to PATH as well

and everything good. Launched the jupyter notebook and no more bad file descriptor error

anuoluwatuyi on Apr 9, 2022