Hi Holoviz discourse,
I am trying to get the Preview with Panel button on my JupyterLab installation but can not seem to do so. I followed these instructions, updated my jupyterlab and panel versions, but I can’t seem to get it to work. I can see this was added to a jupyter_notebook_config.json file in my .jupyter/
I shut down the Jupyterlab server and restarted and no change. I have seen other issues and posts about issues with the button but none about it not showing up. Has anyone else had trouble with this or seen this?
Could you try installing everything in a new virtual environment without versions pinned? Hope it helps.
It did work with a fresh environment, strange. Thank you!
I can’t add the panel preview button too. I’m in a docker environment and tried to insall everything without versions pinned but with no luck.
My jupyter info:
Selected Jupyter core packages...
IPython : 7.29.0
ipykernel : 6.4.2
ipywidgets : 7.6.5
jupyter_client : 7.0.6
jupyter_core : 4.9.1
jupyter_server : 1.18.1
jupyterlab : 3.4.3
nbclient : 0.5.4
nbconvert : 6.5.0
nbformat : 5.1.3
notebook : 6.4.5
qtconsole : not installed
traitlets : 5.1.1
jupyter serverextension list
Config option `kernel_spec_manager_class` not recognized by `ListServerExtensionsApp`.
config dir: /home/jovyan/.jupyter
config dir: /opt/conda/etc/jupyter
jupyter_lsp 1.5.1 OK
jupyter_resource_usage 0.6.1 OK
jupyterlab 3.4.3 OK
jupyterlab_code_formatter 1.5.3 OK
jupyterlab_git 0.37.1 OK
nbdime 3.1.1 OK
nbgitpuller 0.10.1 OK
jupyter-panel-proxy 0.1.0 py_0 conda-forge
panel 0.13.1 py39h06a4308_0 defaults
And I also install jupyter-panel-proxy package，it works.