In JupyterLab 3.4.5: Javascript Error: element.get is not a function for Plot or PlotGraph

[kiryph]

My Jupyter Notebook running in Jupyterlab 3.4.5 does not show Plot() and PlotGraph() but returns an error

Javascript Error: element.get is not a function

I have installed jupyterviz with https://github.com/gap-packages/PackageManager via

gap> LoadPackage("PackageManager");
gap> InstallPackage("jupyterviz");

Is there anything I missed?

[nathancarter]

Hi, @kiryph -- the JupyterViz package has not been tested in Jupyter Lab, because lab has more constraints on JavaScript than Jupyter Notebook does. Furthermore, the source code for JupyterViz does not contain any calls to element.get (cd lib/js && grep get *) so I think the offending function may be that one of the plotting tools we're using can't launch itself correctly inside Jupyter Lab. Do you have the same problem if you use the plain Jupyter Notebook interface?

[kiryph]

Do you have the same problem if you use the plain Jupyter Notebook interface?

No: