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v8.01 appears to be very broken, even basic examples from the documentation fail...

See original GitHub issue

Description

In brand new virtual environment under Python 3.10.4. Only did pip install ipywidgets and pip install jupyterlab. Examples from the documentation produce the error Error displaying widget: model not found.

The jupyter troubleshoot command indicates that it expects a conda environment. This should not be a requirement for ipywidgets or jupyter lab to work.

Reproduce

  1. Create a virtual environment using Python 3.10.4 (e.g. pipenv shell in a recent linux)
  2. Within the shell install ipywidgets and jupyterlab (e.g. pip install ipywidgets jupyterlab)
  3. launch jupyter lab (jupyter lab)
  4. Open a new notebook using the python3 kernel.
  5. Paste the following into a notebook code cell and run it:
import ipywidgets as widgets
widgets.Textarea(
    value='Hello World',
    placeholder='Type something',
    description='String:',
    disabled=False
)
  1. Run the cell.
  2. It yields the error: Error displaying widget: model not found

Expected behavior

Expect the widget to be created.

Context

  • ipywidgets version: 8.01
  • Operating System and version: Ubuntu 22.04.1
  • Browser and version: Chrome 104.0.5112.101 and Firefox 103.0.2
Troubleshoot Output 
CondaEnvException: Unable to determine environment

Please re-run this command with one of the following options:


    

  • Provide an environment name via --name or -n
    • 

  • Re-run this command inside an activated conda environment.
    • 



$PATH:
/home/jonathan/.local/share/virtualenvs/ipywidgtst-iKyAjZNa/bin
/home/jonathan/miniconda3/condabin
/home/jonathan/.local/bin
/usr/local/sbin
/usr/local/bin
/usr/sbin
/usr/bin
/sbin
/bin
/usr/games
/usr/local/games
/snap/bin
/snap/bin


sys.path:
/home/jonathan/.local/share/virtualenvs/ipywidgtst-iKyAjZNa/bin
/usr/lib/python310.zip
/usr/lib/python3.10
/usr/lib/python3.10/lib-dynload
/home/jonathan/.local/share/virtualenvs/ipywidgtst-iKyAjZNa/lib/python3.10/site-packages


sys.executable:
/home/jonathan/.local/share/virtualenvs/ipywidgtst-iKyAjZNa/bin/python


sys.version:
3.10.4 (main, Jun 29 2022, 12:14:53) [GCC 11.2.0]


platform.platform():
Linux-5.15.0-46-generic-x86_64-with-glibc2.35


which -a jupyter:
/home/jonathan/.local/share/virtualenvs/ipywidgtst-iKyAjZNa/bin/jupyter
/home/jonathan/.local/bin/jupyter


pip list:
Package              Version
-------------------- -----------
anyio                3.6.1
argon2-cffi          21.3.0
argon2-cffi-bindings 21.2.0
asttokens            2.0.8
attrs                22.1.0
Babel                2.10.3
backcall             0.2.0
beautifulsoup4       4.11.1
bleach               5.0.1
certifi              2022.6.15
cffi                 1.15.1
charset-normalizer   2.1.1
debugpy              1.6.3
decorator            5.1.1
defusedxml           0.7.1
entrypoints          0.4
executing            0.10.0
fastjsonschema       2.16.1
idna                 3.3
ipykernel            6.15.1
ipython              8.4.0
ipython-genutils     0.2.0
ipywidgets           8.0.1
jedi                 0.18.1
Jinja2               3.1.2
json5                0.9.10
jsonschema           4.13.0
jupyter-client       7.3.4
jupyter-core         4.11.1
jupyter-server       1.18.1
jupyterlab           3.4.5
jupyterlab-pygments  0.2.2
jupyterlab-server    2.15.0
jupyterlab-widgets   3.0.2
lxml                 4.9.1
MarkupSafe           2.1.1
matplotlib-inline    0.1.6
mistune              0.8.4
nbclassic            0.4.3
nbclient             0.6.6
nbconvert            6.5.3
nbformat             5.4.0
nest-asyncio         1.5.5
notebook             6.4.12
notebook-shim        0.1.0
packaging            21.3
pandocfilters        1.5.0
parso                0.8.3
pexpect              4.8.0
pickleshare          0.7.5
pip                  22.2.2
prometheus-client    0.14.1
prompt-toolkit       3.0.30
psutil               5.9.1
ptyprocess           0.7.0
pure-eval            0.2.2
pycparser            2.21
Pygments             2.13.0
pyparsing            3.0.9
pyrsistent           0.18.1
python-dateutil      2.8.2
pytz                 2022.2.1
pyzmq                23.2.1
requests             2.28.1
Send2Trash           1.8.0
setuptools           63.4.1
six                  1.16.0
sniffio              1.2.0
soupsieve            2.3.2.post1
stack-data           0.4.0
terminado            0.15.0
tinycss2             1.1.1
tornado              6.2
traitlets            5.3.0
urllib3              1.26.11
wcwidth              0.2.5
webencodings         0.5.1
websocket-client     1.3.3
wheel                0.37.1
widgetsnbextension   4.0.2


conda list:
# packages in environment at /home/jonathan/miniconda3:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                        main

_openmp_mutex             4.5                       1_gnu

brotlipy                  0.7.0           py39h27cfd23_1003

bzip2                     1.0.8                h7f98852_4    conda-forge
c-ares                    1.18.1               h7f98852_0    conda-forge
ca-certificates           2022.5.18.1          ha878542_0    conda-forge
certifi                   2022.5.18.1      py39hf3d152e_0    conda-forge
cffi                      1.15.0           py39hd667e15_1

charset-normalizer        2.0.4              pyhd3eb1b0_0

colorama                  0.4.4              pyhd3eb1b0_0

conda                     4.12.0           py39hf3d152e_0    conda-forge
conda-content-trust       0.1.1              pyhd3eb1b0_0

conda-package-handling    1.8.1            py39h7f8727e_0

cryptography              36.0.0           py39h9ce1e76_0

icu                       58.2              hf484d3e_1000    conda-forge
idna                      3.3                pyhd3eb1b0_0

keyutils                  1.6.1                h166bdaf_0    conda-forge
krb5                      1.19.3               h3790be6_0    conda-forge
ld_impl_linux-64          2.35.1               h7274673_9

libarchive                3.5.2                hccf745f_1    conda-forge
libcurl                   7.82.0               h0b77cf5_0

libedit                   3.1.20191231         he28a2e2_2    conda-forge
libev                     4.33                 h516909a_1    conda-forge
libffi                    3.3                  he6710b0_2

libgcc-ng                 11.2.0               h1234567_0

libgomp                   11.2.0               h1234567_0

libiconv                  1.16                 h516909a_0    conda-forge
libnghttp2                1.46.0               hce63b2e_0

libsolv                   0.7.20               h4ff587b_0

libssh2                   1.10.0               ha56f1ee_2    conda-forge
libstdcxx-ng              12.1.0              ha89aaad_16    conda-forge
libxml2                   2.9.14               h74e7548_0

lz4-c                     1.9.3                h9c3ff4c_1    conda-forge
lzo                       2.10              h516909a_1000    conda-forge
mamba                     0.15.3           py39h951de11_0    conda-forge
ncurses                   6.3                  h7f8727e_2

openssl                   1.1.1o               h166bdaf_0    conda-forge
pip                       21.2.4           py39h06a4308_0

pycosat                   0.6.3            py39h27cfd23_0

pycparser                 2.21               pyhd3eb1b0_0

pyopenssl                 22.0.0             pyhd3eb1b0_0

pysocks                   1.7.1            py39h06a4308_0

python                    3.9.12               h12debd9_0

python_abi                3.9                      2_cp39    conda-forge
readline                  8.1.2                h7f8727e_1

reproc                    14.2.3               h7f98852_0    conda-forge
reproc-cpp                14.2.3               h9c3ff4c_0    conda-forge
requests                  2.27.1             pyhd3eb1b0_0

ruamel_yaml               0.15.100         py39h27cfd23_0

setuptools                61.2.0           py39h06a4308_0

six                       1.16.0             pyhd3eb1b0_1

sqlite                    3.38.2               hc218d9a_0

tk                        8.6.11               h1ccaba5_0

tqdm                      4.63.0             pyhd3eb1b0_0

tzdata                    2022a                hda174b7_0

urllib3                   1.26.8             pyhd3eb1b0_0

wheel                     0.37.1             pyhd3eb1b0_0

xz                        5.2.5                h7b6447c_0

yaml                      0.2.5                h7b6447c_0

zlib                      1.2.12               h7f8727e_1

zstd                      1.5.2                ha4553b6_0
Command Line Output 




Browser Output

Starting application in workspace: "default" [jlab_core.9193dfb13484acaca919.js:2:5779](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Color:  is invalid using fallback #ffffff [714.a8445b6bf08d4979bfe3.js:1:17966](http://localhost:8889/static/lab/714.a8445b6bf08d4979bfe3.js?v=a8445b6bf08d4979bfe3)
Color:  is invalid using fallback #000000 [714.a8445b6bf08d4979bfe3.js:1:17966](http://localhost:8889/static/lab/714.a8445b6bf08d4979bfe3.js?v=a8445b6bf08d4979bfe3)
Color:  is invalid using fallback #ffffff [714.a8445b6bf08d4979bfe3.js:1:17966](http://localhost:8889/static/lab/714.a8445b6bf08d4979bfe3.js?v=a8445b6bf08d4979bfe3)
Color:  is invalid using fallback #000000 [714.a8445b6bf08d4979bfe3.js:1:17966](http://localhost:8889/static/lab/714.a8445b6bf08d4979bfe3.js?v=a8445b6bf08d4979bfe3)
Color:  is invalid using fallback rgba(255, 255, 255, 0.3) [714.a8445b6bf08d4979bfe3.js:1:17966](http://localhost:8889/static/lab/714.a8445b6bf08d4979bfe3.js?v=a8445b6bf08d4979bfe3)
Some cookies are misusing the recommended “SameSite“ attribute 177
Could not load theme JupyterLab light, using default JupyterLab Light. [jlab_core.9193dfb13484acaca919.js:2:165310](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Starting WebSocket: ws://localhost:8889/api/kernels/a4e5dee0-f968-414d-baf8-161b8bbc9281 2 [jlab_core.9193dfb13484acaca919.js:2:982960](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Starting WebSocket: ws://localhost:8889/api/kernels/a4e5dee0-f968-414d-baf8-161b8bbc9281 [jlab_core.9193dfb13484acaca919.js:2:982960](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Failed to fetch ipywidgets through the "jupyter.widget.control" comm channel, fallback to fetching individual model state. Reason: Control comm was closed too early [272.3fcd6d7045eecfb56da6.js:1:10870](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Could not instantiate widget [272.3fcd6d7045eecfb56da6.js:1:9656](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Error: Could not create a model.
    y http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
[272.3fcd6d7045eecfb56da6.js:1:2199](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Exception opening new comm [jlab_core.9193dfb13484acaca919.js:2:994456](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Could not instantiate widget [272.3fcd6d7045eecfb56da6.js:1:9656](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Error: Could not create a model.
    y http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
[272.3fcd6d7045eecfb56da6.js:1:2199](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Exception opening new comm [jlab_core.9193dfb13484acaca919.js:2:994456](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Could not instantiate widget [272.3fcd6d7045eecfb56da6.js:1:9656](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Error: Could not create a model.
    y http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
[272.3fcd6d7045eecfb56da6.js:1:2199](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Exception opening new comm [jlab_core.9193dfb13484acaca919.js:2:994456](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Error: Module @jupyter-widgets/controls, semver range ^2.0.0 is not registered as a widget module
    loadClass http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _make_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    new_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    handle_comm_open http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _handleCommOpen http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    _handleCommOpen http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919:2
[523.66fca84c7924f6f7676d.js:1:1139](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js)
Uncaught (in promise) Error: Module @jupyter-widgets/base, semver range ^2.0.0 is not registered as a widget module
    loadClass http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _make_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    new_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    handle_comm_open http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _handleCommOpen http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    _handleCommOpen http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919:2
2 [523.66fca84c7924f6f7676d.js:1:5727](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js)
Uncaught (in promise) Error: Module @jupyter-widgets/controls, semver range ^2.0.0 is not registered as a widget module
    loadClass http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _make_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    new_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    handle_comm_open http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _handleCommOpen http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    _handleCommOpen http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919:2
4 [523.66fca84c7924f6f7676d.js:1:5727](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js)
Could not instantiate widget [272.3fcd6d7045eecfb56da6.js:1:9656](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Error: Could not create a model.
    y http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
[272.3fcd6d7045eecfb56da6.js:1:2199](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Exception opening new comm [jlab_core.9193dfb13484acaca919.js:2:994456](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Could not instantiate widget [272.3fcd6d7045eecfb56da6.js:1:9656](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Error: Could not create a model.
    y http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
[272.3fcd6d7045eecfb56da6.js:1:2199](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Exception opening new comm [jlab_core.9193dfb13484acaca919.js:2:994456](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Could not instantiate widget [272.3fcd6d7045eecfb56da6.js:1:9656](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Error: Could not create a model.
    y http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
[272.3fcd6d7045eecfb56da6.js:1:2199](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js)
Exception opening new comm [jlab_core.9193dfb13484acaca919.js:2:994456](http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919)
Error: Module @jupyter-widgets/controls, semver range ^2.0.0 is not registered as a widget module
    loadClass http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _make_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    new_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    handle_comm_open http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _handleCommOpen http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    _handleCommOpen http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919:2
[523.66fca84c7924f6f7676d.js:1:1139](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js)
Uncaught (in promise) Error: Module @jupyter-widgets/base, semver range ^2.0.0 is not registered as a widget module
    loadClass http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _make_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    new_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    handle_comm_open http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _handleCommOpen http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    _handleCommOpen http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919:2
2 [523.66fca84c7924f6f7676d.js:1:5727](http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js)
Uncaught (in promise) Error: Module @jupyter-widgets/controls, semver range ^2.0.0 is not registered as a widget module
    loadClass http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _make_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    T http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    a http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    D http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    new_model http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    handle_comm_open http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/272.3fcd6d7045eecfb56da6.js:1
    _handleCommOpen http://localhost:8889/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/523.66fca84c7924f6f7676d.js:1
    _handleCommOpen http://localhost:8889/static/lab/jlab_core.9193dfb13484acaca919.js?v=9193dfb13484acaca919:2
4





If using JupyterLab


    

  • JupyterLab version: 3.4.5
    • 



Installed Labextensions

JupyterLab v3.4.5
/home/jonathan/.local/share/jupyter/labextensions
        jupyterlab_pygments v0.2.2 enabled OK (python, jupyterlab_pygments)
        jupyterlab-plotly v5.9.0 enabled OK
        jupyterlab-datawidgets v7.0.0 enabled OK
        @jupyter-widgets/jupyterlab-manager v3.1.1 enabled OK (python, jupyterlab_widgets)



Issue Analytics
  • State:closed
  • Created a year ago
  • Comments:8 (5 by maintainers)
github_iconTop GitHub Comments
1reaction
gutowcommented, Aug 22, 2022




I suggest the following logic:




Can you open an issue on the jupyter-core repo with this? https://github.com/jupyter/jupyter_core/issues/new


The ipywidets repo is not really the place to have this conversation about jupyter-core logic.




I have opened issue https://github.com/jupyter/jupyter_core/issues/283


0reactions
jasongroutcommented, Aug 22, 2022


I suggest the following logic:




Can you open an issue on the jupyter-core repo with this? https://github.com/jupyter/jupyter_core/issues/new


The ipywidets repo is not really the place to have this conversation about jupyter-core logic.


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