Originally reported in jupyterlab/jupyterlab#16932, user running JupyterLab 4.3.0 on a Windows 11 system through Anaconda Powershell Prompt. Sample images demonstrating missing icons are included in original issue.
"""
The notebook icon on the startup page cannot be displayed normally, but it does not affect the use of functions.
The version of my jupyter lab is 4.3.0, running on the windows11 system. I installed jupyterlab through Anaconda.
After opening jupyter lab through Powershell, it can be started normally. However, the startup page cannot display the notebook option icon normally. I want to know how to solve this problem.
"""
I was able to replicate this after installing nb_conda_kernels on a clean anaconda3 install with a test environment with JupyterLab 4.3.0 installed.
Console Output
Default kernel not found, using 'conda-base-py'
Output for kernel.json
(test) PS C:\Users\rosioreyes\anaconda3\envs\test\share\jupyter\kernels\python3> cat .\kernel.json
{
"argv": [
"C:/Users/rosioreyes/anaconda3/envs/test\\python.exe",
"-m",
"ipykernel_launcher",
"-f",
"{connection_file}"
],
"display_name": "Python 3 (ipykernel)",
"language": "python",
"metadata": {
"debugger": true
}
}
Environment pre 'nb_conda_kernels' install
(test) PS C:\Users\rosioreyes> conda list
# packages in environment at C:\Users\rosioreyes\anaconda3\envs\test:
#
# Name Version Build Channel
anyio 4.6.2.post1 pyhd8ed1ab_0 conda-forge
argon2-cffi 23.1.0 pyhd8ed1ab_0 conda-forge
argon2-cffi-bindings 21.2.0 py313ha7868ed_5 conda-forge
arrow 1.3.0 pyhd8ed1ab_0 conda-forge
asttokens 2.4.1 pyhd8ed1ab_0 conda-forge
async-lru 2.0.4 pyhd8ed1ab_0 conda-forge
attrs 24.2.0 pyh71513ae_0 conda-forge
babel 2.16.0 pyhd8ed1ab_0 conda-forge
beautifulsoup4 4.12.3 pyha770c72_0 conda-forge
bleach 6.2.0 pyhd8ed1ab_0 conda-forge
brotli-python 1.1.0 py313h5813708_2 conda-forge
bzip2 1.0.8 h2466b09_7 conda-forge
ca-certificates 2024.8.30 h56e8100_0 conda-forge
cached-property 1.5.2 hd8ed1ab_1 conda-forge
cached_property 1.5.2 pyha770c72_1 conda-forge
certifi 2024.8.30 pyhd8ed1ab_0 conda-forge
cffi 1.17.1 py313ha7868ed_0 conda-forge
charset-normalizer 3.4.0 pyhd8ed1ab_0 conda-forge
colorama 0.4.6 pyhd8ed1ab_0 conda-forge
comm 0.2.2 pyhd8ed1ab_0 conda-forge
cpython 3.13.0 py313hd8ed1ab_100 conda-forge
debugpy 1.8.9 py313h5813708_0 conda-forge
decorator 5.1.1 pyhd8ed1ab_0 conda-forge
defusedxml 0.7.1 pyhd8ed1ab_0 conda-forge
entrypoints 0.4 pyhd8ed1ab_0 conda-forge
exceptiongroup 1.2.2 pyhd8ed1ab_0 conda-forge
executing 2.1.0 pyhd8ed1ab_0 conda-forge
fqdn 1.5.1 pyhd8ed1ab_0 conda-forge
h11 0.14.0 pyhd8ed1ab_0 conda-forge
h2 4.1.0 pyhd8ed1ab_0 conda-forge
hpack 4.0.0 pyh9f0ad1d_0 conda-forge
httpcore 1.0.7 pyh29332c3_1 conda-forge
httpx 0.27.2 pyhd8ed1ab_0 conda-forge
hyperframe 6.0.1 pyhd8ed1ab_0 conda-forge
idna 3.10 pyhd8ed1ab_0 conda-forge
importlib-metadata 8.5.0 pyha770c72_0 conda-forge
importlib_resources 6.4.5 pyhd8ed1ab_0 conda-forge
ipykernel 6.29.5 pyh4bbf305_0 conda-forge
ipython 8.29.0 pyh7428d3b_0 conda-forge
isoduration 20.11.0 pyhd8ed1ab_0 conda-forge
jedi 0.19.2 pyhff2d567_0 conda-forge
jinja2 3.1.4 pyhd8ed1ab_0 conda-forge
json5 0.10.0 pyhd8ed1ab_0 conda-forge
jsonpointer 3.0.0 py313hfa70ccb_1 conda-forge
jsonschema 4.23.0 pyhd8ed1ab_0 conda-forge
jsonschema-specifications 2024.10.1 pyhd8ed1ab_0 conda-forge
jsonschema-with-format-nongpl 4.23.0 hd8ed1ab_0 conda-forge
jupyter-lsp 2.2.5 pyhd8ed1ab_0 conda-forge
jupyter_client 8.6.3 pyhd8ed1ab_0 conda-forge
jupyter_core 5.7.2 pyh5737063_1 conda-forge
jupyter_events 0.10.0 pyhd8ed1ab_0 conda-forge
jupyter_server 2.14.2 pyhd8ed1ab_0 conda-forge
jupyter_server_terminals 0.5.3 pyhd8ed1ab_0 conda-forge
jupyterlab 4.3.0 pyhd8ed1ab_0 conda-forge
jupyterlab_pygments 0.3.0 pyhd8ed1ab_1 conda-forge
jupyterlab_server 2.27.3 pyhd8ed1ab_0 conda-forge
krb5 1.21.3 hdf4eb48_0 conda-forge
libexpat 2.6.4 he0c23c2_0 conda-forge
libffi 3.4.2 h8ffe710_5 conda-forge
libmpdec 4.0.0 h2466b09_0 conda-forge
libsodium 1.0.20 hc70643c_0 conda-forge
libsqlite 3.47.0 h2466b09_1 conda-forge
libzlib 1.3.1 h2466b09_2 conda-forge
markupsafe 3.0.2 py313hb4c8b1a_0 conda-forge
matplotlib-inline 0.1.7 pyhd8ed1ab_0 conda-forge
mistune 3.0.2 pyhd8ed1ab_0 conda-forge
nbclient 0.10.0 pyhd8ed1ab_0 conda-forge
nbconvert-core 7.16.4 pyhd8ed1ab_1 conda-forge
nbformat 5.10.4 pyhd8ed1ab_0 conda-forge
nest-asyncio 1.6.0 pyhd8ed1ab_0 conda-forge
notebook-shim 0.2.4 pyhd8ed1ab_0 conda-forge
openssl 3.4.0 h2466b09_0 conda-forge
overrides 7.7.0 pyhd8ed1ab_0 conda-forge
packaging 24.2 pyhff2d567_1 conda-forge
pandocfilters 1.5.0 pyhd8ed1ab_0 conda-forge
parso 0.8.4 pyhd8ed1ab_0 conda-forge
pickleshare 0.7.5 py_1003 conda-forge
pip 24.3.1 pyh145f28c_0 conda-forge
pkgutil-resolve-name 1.3.10 pyhd8ed1ab_1 conda-forge
platformdirs 4.3.6 pyhd8ed1ab_0 conda-forge
prometheus_client 0.21.0 pyhd8ed1ab_0 conda-forge
prompt-toolkit 3.0.48 pyha770c72_0 conda-forge
psutil 6.1.0 py313ha7868ed_0 conda-forge
pure_eval 0.2.3 pyhd8ed1ab_0 conda-forge
pycparser 2.22 pyhd8ed1ab_0 conda-forge
pygments 2.18.0 pyhd8ed1ab_0 conda-forge
pysocks 1.7.1 pyh0701188_6 conda-forge
python 3.13.0 hf5aa216_100_cp313 conda-forge
python-dateutil 2.9.0.post0 pyhff2d567_0 conda-forge
python-fastjsonschema 2.20.0 pyhd8ed1ab_0 conda-forge
python-json-logger 2.0.7 pyhd8ed1ab_0 conda-forge
python_abi 3.13 5_cp313 conda-forge
pytz 2024.2 pyhd8ed1ab_0 conda-forge
pywin32 307 py313h5813708_3 conda-forge
pywinpty 2.0.14 py313h5813708_0 conda-forge
pyyaml 6.0.2 py313ha7868ed_1 conda-forge
pyzmq 26.2.0 py313h2100fd5_3 conda-forge
referencing 0.35.1 pyhd8ed1ab_0 conda-forge
requests 2.32.3 pyhd8ed1ab_0 conda-forge
rfc3339-validator 0.1.4 pyhd8ed1ab_0 conda-forge
rfc3986-validator 0.1.1 pyh9f0ad1d_0 conda-forge
rpds-py 0.21.0 py313hf3b5b86_0 conda-forge
send2trash 1.8.3 pyh5737063_0 conda-forge
setuptools 75.6.0 pyhff2d567_1 conda-forge
six 1.16.0 pyh6c4a22f_0 conda-forge
sniffio 1.3.1 pyhd8ed1ab_0 conda-forge
soupsieve 2.5 pyhd8ed1ab_1 conda-forge
stack_data 0.6.2 pyhd8ed1ab_0 conda-forge
terminado 0.18.1 pyh5737063_0 conda-forge
tinycss2 1.4.0 pyhd8ed1ab_0 conda-forge
tk 8.6.13 h5226925_1 conda-forge
tomli 2.1.0 pyhff2d567_0 conda-forge
tornado 6.4.2 py313ha7868ed_0 conda-forge
traitlets 5.14.3 pyhd8ed1ab_0 conda-forge
types-python-dateutil 2.9.0.20241003 pyhff2d567_0 conda-forge
typing-extensions 4.12.2 hd8ed1ab_0 conda-forge
typing_extensions 4.12.2 pyha770c72_0 conda-forge
typing_utils 0.1.0 pyhd8ed1ab_0 conda-forge
tzdata 2024b hc8b5060_0 conda-forge
ucrt 10.0.22621.0 h57928b3_1 conda-forge
uri-template 1.3.0 pyhd8ed1ab_0 conda-forge
urllib3 2.2.3 pyhd8ed1ab_0 conda-forge
vc 14.3 ha32ba9b_23 conda-forge
vc14_runtime 14.42.34433 he29a5d6_23 conda-forge
vs2015_runtime 14.42.34433 hdffcdeb_23 conda-forge
wcwidth 0.2.13 pyhd8ed1ab_0 conda-forge
webcolors 24.8.0 pyhd8ed1ab_0 conda-forge
webencodings 0.5.1 pyhd8ed1ab_2 conda-forge
websocket-client 1.8.0 pyhd8ed1ab_0 conda-forge
win_inet_pton 1.1.0 pyh7428d3b_7 conda-forge
winpty 0.4.3 4 conda-forge
xz 5.2.6 h8d14728_0 conda-forge
yaml 0.2.5 h8ffe710_2 conda-forge
zeromq 4.3.5 ha9f60a1_7 conda-forge
zipp 3.21.0 pyhd8ed1ab_0 conda-forge
zstandard 0.23.0 py313h574b89f_1 conda-forge
zstd 1.5.6 h0ea2cb4_0 conda-forge
(test) PS C:\Users\rosioreyes>
Environment after 'nb_conda_kernels' install
(test) PS C:\Users\rosioreyes> conda list
# packages in environment at C:\Users\rosioreyes\anaconda3\envs\test:
#
# Name Version Build Channel
anyio 4.6.2.post1 pyhd8ed1ab_0 conda-forge
argon2-cffi 23.1.0 pyhd8ed1ab_0 conda-forge
argon2-cffi-bindings 21.2.0 py313ha7868ed_5 conda-forge
arrow 1.3.0 pyhd8ed1ab_0 conda-forge
asttokens 2.4.1 pyhd8ed1ab_0 conda-forge
async-lru 2.0.4 pyhd8ed1ab_0 conda-forge
attrs 24.2.0 pyh71513ae_0 conda-forge
babel 2.16.0 pyhd8ed1ab_0 conda-forge
beautifulsoup4 4.12.3 pyha770c72_0 conda-forge
bleach 6.2.0 pyhd8ed1ab_0 conda-forge
brotli-python 1.1.0 py313h5813708_2 conda-forge
bzip2 1.0.8 h2466b09_7 conda-forge
ca-certificates 2024.9.24 haa95532_0
cached-property 1.5.2 hd8ed1ab_1 conda-forge
cached_property 1.5.2 pyha770c72_1 conda-forge
certifi 2024.8.30 py313haa95532_0
cffi 1.17.1 py313ha7868ed_0 conda-forge
charset-normalizer 3.4.0 pyhd8ed1ab_0 conda-forge
colorama 0.4.6 pyhd8ed1ab_0 conda-forge
comm 0.2.2 pyhd8ed1ab_0 conda-forge
cpython 3.13.0 py313hd8ed1ab_100 conda-forge
debugpy 1.8.9 py313h5813708_0 conda-forge
decorator 5.1.1 pyhd8ed1ab_0 conda-forge
defusedxml 0.7.1 pyhd8ed1ab_0 conda-forge
entrypoints 0.4 pyhd8ed1ab_0 conda-forge
exceptiongroup 1.2.2 pyhd8ed1ab_0 conda-forge
executing 2.1.0 pyhd8ed1ab_0 conda-forge
fqdn 1.5.1 pyhd8ed1ab_0 conda-forge
h11 0.14.0 pyhd8ed1ab_0 conda-forge
h2 4.1.0 pyhd8ed1ab_0 conda-forge
hpack 4.0.0 pyh9f0ad1d_0 conda-forge
httpcore 1.0.7 pyh29332c3_1 conda-forge
httpx 0.27.2 pyhd8ed1ab_0 conda-forge
hyperframe 6.0.1 pyhd8ed1ab_0 conda-forge
idna 3.10 pyhd8ed1ab_0 conda-forge
importlib-metadata 8.5.0 pyha770c72_0 conda-forge
importlib_resources 6.4.5 pyhd8ed1ab_0 conda-forge
ipykernel 6.29.5 pyh4bbf305_0 conda-forge
ipython 8.29.0 pyh7428d3b_0 conda-forge
ipython_genutils 0.2.0 pyhd3eb1b0_1
isoduration 20.11.0 pyhd8ed1ab_0 conda-forge
jedi 0.19.2 pyhff2d567_0 conda-forge
jinja2 3.1.4 pyhd8ed1ab_0 conda-forge
json5 0.9.28 pyhff2d567_0 conda-forge
jsonpointer 3.0.0 py313hfa70ccb_1 conda-forge
jsonschema 4.23.0 pyhd8ed1ab_0 conda-forge
jsonschema-specifications 2024.10.1 pyhd8ed1ab_0 conda-forge
jsonschema-with-format-nongpl 4.23.0 hd8ed1ab_0 conda-forge
jupyter-lsp 2.2.5 pyhd8ed1ab_0 conda-forge
jupyter_client 7.4.9 pyhd8ed1ab_0 conda-forge
jupyter_core 5.7.2 pyh5737063_1 conda-forge
jupyter_events 0.10.0 pyhd8ed1ab_0 conda-forge
jupyter_server 2.14.2 pyhd8ed1ab_0 conda-forge
jupyter_server_terminals 0.5.3 pyhd8ed1ab_0 conda-forge
jupyterlab 4.3.0 pyhd8ed1ab_0 conda-forge
jupyterlab-language-pack-zh-cn 4.3.post0 pypi_0 pypi
jupyterlab_pygments 0.3.0 pyhd8ed1ab_1 conda-forge
jupyterlab_server 2.27.3 pyhd8ed1ab_0 conda-forge
krb5 1.21.3 hdf4eb48_0 conda-forge
libexpat 2.6.4 he0c23c2_0 conda-forge
libffi 3.4.2 h8ffe710_5 conda-forge
libmpdec 4.0.0 h2466b09_0 conda-forge
libsodium 1.0.20 hc70643c_0 conda-forge
libsqlite 3.47.0 h2466b09_1 conda-forge
libzlib 1.3.1 h2466b09_2 conda-forge
markupsafe 3.0.2 py313hb4c8b1a_0 conda-forge
matplotlib-inline 0.1.7 pyhd8ed1ab_0 conda-forge
mistune 3.0.2 pyhd8ed1ab_0 conda-forge
nb_conda_kernels 2.5.1 pyh7428d3b_2 conda-forge
nbclassic 1.1.0 pyhd8ed1ab_0 conda-forge
nbclient 0.10.0 pyhd8ed1ab_0 conda-forge
nbconvert-core 7.16.4 pyhd8ed1ab_1 conda-forge
nbformat 5.10.4 pyhd8ed1ab_0 conda-forge
nest-asyncio 1.6.0 pyhd8ed1ab_0 conda-forge
notebook 6.5.7 pyha770c72_0 conda-forge
notebook-shim 0.2.4 pyhd8ed1ab_0 conda-forge
openssl 3.4.0 h2466b09_0 conda-forge
overrides 7.7.0 pyhd8ed1ab_0 conda-forge
packaging 24.2 pyhff2d567_1 conda-forge
pandocfilters 1.5.0 pyhd8ed1ab_0 conda-forge
parso 0.8.4 pyhd8ed1ab_0 conda-forge
pickleshare 0.7.5 py_1003 conda-forge
pip 24.3.1 pyh145f28c_0 conda-forge
pkgutil-resolve-name 1.3.10 pyhd8ed1ab_1 conda-forge
platformdirs 4.3.6 pyhd8ed1ab_0 conda-forge
powershell_shortcut 0.0.1 haa95532_4
prometheus_client 0.21.0 pyhd8ed1ab_0 conda-forge
prompt-toolkit 3.0.48 pyha770c72_0 conda-forge
psutil 6.1.0 py313ha7868ed_0 conda-forge
pure_eval 0.2.3 pyhd8ed1ab_0 conda-forge
pycparser 2.22 pyhd8ed1ab_0 conda-forge
pygments 2.18.0 pyhd8ed1ab_0 conda-forge
pysocks 1.7.1 pyh0701188_6 conda-forge
python 3.13.0 hf5aa216_100_cp313 conda-forge
python-dateutil 2.9.0.post0 pyhff2d567_0 conda-forge
python-fastjsonschema 2.20.0 pyhd8ed1ab_0 conda-forge
python-json-logger 2.0.7 pyhd8ed1ab_0 conda-forge
python_abi 3.13 5_cp313 conda-forge
pytz 2024.2 pyhd8ed1ab_0 conda-forge
pywin32 307 py313h5813708_3 conda-forge
pywinpty 2.0.14 py313h5813708_0 conda-forge
pyyaml 6.0.2 py313ha7868ed_1 conda-forge
pyzmq 26.2.0 py313h2100fd5_3 conda-forge
referencing 0.35.1 pyhd8ed1ab_0 conda-forge
requests 2.32.3 pyhd8ed1ab_0 conda-forge
rfc3339-validator 0.1.4 pyhd8ed1ab_0 conda-forge
rfc3986-validator 0.1.1 pyh9f0ad1d_0 conda-forge
rpds-py 0.21.0 py313hf3b5b86_0 conda-forge
send2trash 1.8.3 pyh5737063_0 conda-forge
setuptools 75.6.0 pyhff2d567_1 conda-forge
six 1.16.0 pyh6c4a22f_0 conda-forge
sniffio 1.3.1 pyhd8ed1ab_0 conda-forge
soupsieve 2.5 pyhd8ed1ab_1 conda-forge
stack_data 0.6.2 pyhd8ed1ab_0 conda-forge
terminado 0.18.1 pyh5737063_0 conda-forge
tinycss2 1.4.0 pyhd8ed1ab_0 conda-forge
tk 8.6.13 h5226925_1 conda-forge
tomli 2.1.0 pyhff2d567_0 conda-forge
tornado 6.4.2 py313ha7868ed_0 conda-forge
traitlets 5.14.3 pyhd8ed1ab_0 conda-forge
types-python-dateutil 2.9.0.20241003 pyhff2d567_0 conda-forge
typing-extensions 4.12.2 hd8ed1ab_0 conda-forge
typing_extensions 4.12.2 pyha770c72_0 conda-forge
typing_utils 0.1.0 pyhd8ed1ab_0 conda-forge
tzdata 2024b hc8b5060_0 conda-forge
ucrt 10.0.22621.0 h57928b3_1 conda-forge
uri-template 1.3.0 pyhd8ed1ab_0 conda-forge
urllib3 2.2.3 pyhd8ed1ab_0 conda-forge
vc 14.3 ha32ba9b_23 conda-forge
vc14_runtime 14.42.34433 he29a5d6_23 conda-forge
vs2015_runtime 14.42.34433 hdffcdeb_23 conda-forge
wcwidth 0.2.13 pyhd8ed1ab_0 conda-forge
webcolors 24.8.0 pyhd8ed1ab_0 conda-forge
webencodings 0.5.1 pyhd8ed1ab_2 conda-forge
websocket-client 1.8.0 pyhd8ed1ab_0 conda-forge
win_inet_pton 1.1.0 pyh7428d3b_7 conda-forge
winpty 0.4.3 4 conda-forge
xz 5.2.6 h8d14728_0 conda-forge
yaml 0.2.5 h8ffe710_2 conda-forge
zeromq 4.3.5 ha9f60a1_7 conda-forge
zipp 3.21.0 pyhd8ed1ab_0 conda-forge
zstandard 0.23.0 py313h574b89f_1 conda-forge
zstd 1.5.6 h0ea2cb4_0 conda-forge
(test) PS C:\Users\rosioreyes>
Originally reported in jupyterlab/jupyterlab#16932, user running JupyterLab 4.3.0 on a Windows 11 system through Anaconda Powershell Prompt. Sample images demonstrating missing icons are included in original issue.
"""
The notebook icon on the startup page cannot be displayed normally, but it does not affect the use of functions.
The version of my jupyter lab is 4.3.0, running on the windows11 system. I installed jupyterlab through Anaconda.
After opening jupyter lab through Powershell, it can be started normally. However, the startup page cannot display the notebook option icon normally. I want to know how to solve this problem.
"""
I was able to replicate this after installing
nb_conda_kernelson a cleananaconda3install with a test environment with JupyterLab 4.3.0 installed.Console Output
Output for
kernel.jsonEnvironment pre 'nb_conda_kernels' install
Environment after 'nb_conda_kernels' install