Jupyterlab widgets not working. How to make the actual plot and widgets show up? Aug 17, 2022 · I’m using a pretty much vanilla ArchLinux jupyterlab install. But the output plot and widgets only showed up as texts. There is another thread dealing with exactly this issue. If you must use JupyterLab 2. I’ve tried all kinds of messing about with configuration of packages but I can never get any widgets to show. If the message persists in the Jupyter Notebook or JupyterLab, it likely means that the widgets JavaScript library is either not installed or not enabled. May 4, 2018 · I am on Linux Mint 18 (MATE 64bits). So the next time you see this error, don’t panic—now you have a toolkit of step-by-step fixes that can set things right. Dec 16, 2024 · I currently am not able to get interactive figures with matplotlib and ipympl, even in old notebooks in which it worked (using %matplotlib widget). May 26, 2020 · I first tried installing via the extension manager in the current version of JupyterLab, but that did not work--by "not work", I mean that I am seeing a line of text in place of the widget, as follows: Feb 15, 2019 · I’ve made sure that jupyterlab-manager is installed in my base environment, and ipywidget installed in my working environment. Dec 18, 2025 · However, a common frustration among JupyterLab users is when these widgets fail to display, often accompanied by a cryptic JavaScript error mentioning a version mismatch for the @jupyter-widgets/controls module. I have installed Jupyter Lab and Jupyter Notebook independently, NOT using Anaconda, and ipywidgets does not work in the Lab, but it does work fine in the Notebook. conda install -n pyenv -c conda-forge ipywidgets Restart kernel Jupyter 1 or 2 Please check steps to make it work in Jupyter 1 or 2 docs After this restart or build the lab to see the . conda install -n base -c conda-forge jupyterlab_widgets Update your kernel environment. 9 I was trying to use %matplotlib widget to achieve interactivity in Jupiter Lab. Nov 23, 2024 · FAQs on Top Methods to Resolve ipywidgets Issues in Jupyter Lab Q: Why aren't ipywidgets working in Jupyter Lab? A: This might be due to missing extensions or compatibility issues. 4. Would be grateful for any suggestions. x, then you need an additional line to get widgets working. See the installation instructions above for setup instructions. The following code should produce an interactive slider but doesn't: from ipywidgets import interact, interactive, Aug 5, 2024 · The message is not informative Widgets "do not seem to be supported" on jupyter-lab So, if widgets are not supported, what is the point of jupyterlab-widgets library? It clearly states that it enables support for widgets in jupyter-lab. Jul 23, 2019 · Should anyone else find themselves suffering from "Error displaying widget", what eventually worked for me was uninstalling and reinstalling jupyter and jupyterlab using pip. Jan 2, 2025 · Hi, I’ve got a bit of a strange situation. Nov 21, 2019 · The next thing I would do is use the browser debugger to put a breakpoint in the js source for the widget extension to make sure it was loading. Just curious - if you create a completely fresh environment with just lab and widgets installed, does it work? Apr 1, 2016 · Update your base environment, where you will run jupyterlab. If you're on the latest version of jupyterlab, you should just need to install ipywidgets and the extension will be enabled automatically as long as widget extension authors also follow some steps. Ensure you’ve installed the necessary JupyterLab extensions and are using compatible versions. Jun 27, 2025 · I ran into the exact same ‘text-only’ widget issue in JupyterLab recently. The JupyterLab version is 3. And once they’re working, widgets can transform your notebook from a static report into a dynamic exploration tool. Oct 1, 2018 · I noticed that interactive widgets are not working in my Jupyter Lab notebooks. Once in a while, some “multiple choice” questions, which are panel widgets, will not be responsive. I’m running a JupyterLab with a reasonably simple Mamba environment (python, jupyterlab, pip - then a bunch of python packages; pandas, panel, bokeh, holoviews and the like), and my results seem flaky. The figures show up, but not the widgets to zoom, pan, etc in the figure. Doing a hard refresh of the browser (and making sure I used %pip install instead of !pip) finally got the buttons to actually render. I have also seen a couple of widgets not Jun 16, 2020 · Plots and widgets not showing on jupyter lab Asked 4 years, 10 months ago Modified 4 years, 10 months ago Viewed 3k times May 13, 2022 · Your notebook should work as is if you run jupyter lab after these installs. I’ve also done a jupyter lab clean and re-installed the extension, then restarted jupyter lab, still doesn’t work. yvt pkv zem xfu qjf xth jvo ioh hnn idk cid igg zbr anv wns