v8.01 appears to be very broken, even basic examples from the documentation fail...
See original GitHub issueDescription
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
- Create a virtual environment using Python 3.10.4 (e.g.
pipenv shell
in a recent linux) - Within the shell install ipywidgets and jupyterlab (e.g.
pip install ipywidgets jupyterlab
) - launch jupyter lab (
jupyter lab
) - Open a new notebook using the python3 kernel.
- 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
)
- Run the cell.
- 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 environmentPlease 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:
- Created a year ago
- Comments:8 (5 by maintainers)
Top GitHub Comments
I have opened issue https://github.com/jupyter/jupyter_core/issues/283
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.