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QuantStack / jupyterlab-blockly

Blockly extension for JupyterLab
https://jupyterlab-blockly.readthedocs.io/en/latest/
BSD 3-Clause "New" or "Revised" License
55 stars 16 forks source link

Incompatible with JupyterLab 4.1.5 #84

Closed Phoenix616 closed 3 months ago

Phoenix616 commented 8 months ago

When trying to run jupyterlab-blockly on JupyterLab 4.1.5 (current latest, didn't work with previous 4 versions either) the following errors are printed in the Browser's Javascript console:

image

jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1 Plugin 'jupyterlab-blocky:plugin' failed to activate.
(anonymous) @ jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1
jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1 TypeError: mainMenu.kernelMenu.kernelUsers.add is not a function
    at activate (index.js:163:1)
    at jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:1715670
    at async Promise.all (index 164)
(anonymous) @ jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1
jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1 TypeError: Cannot read properties of undefined (reading 'createCellHeader')
    at $e.initializeDOM (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:246971)
    at $e.initializeDOM (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:250923)
    at set placeholder (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:243844)
    at $e.onBeforeAttach (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:247939)
    at $e.processMessage (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:1781568)
    at b (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:1753611)
    at Object.o [as sendMessage] (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:1752442)
    at BlocklyLayout.onBeforeAttach (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:1787213)
    at BlocklyLayout.onBeforeAttach (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:1795177)
    at BlocklyLayout.processParentMessage (jlab_core.23e8a6b191d1fa15c1b7.js?v=23e8a6b191d1fa15c1b7:1:1786612)

None are shown server-side (I assume because the instructions never reach it due to the browser errors, probably due to interface changes?)

In the browser the blockly interface can be used properly but neither running it nor the code preview screen shows. (It simply stays empty I assume because the JavaScripts fails)

(Using it with JupyterLab 3.16 as indicated by the readme works fine though but being able to use an up to date JupyterLab version would be nice and I didn't find an issue regarding this yet)

DenisaCG commented 3 months ago

Thanks for opening this issue!

As you discovered, the errors were coming from the extension's incompatibility with v4 of JupyterLab.

A new release was made of jupyterlab-blockly, v0.3.2, and is compatible with the latest JupyterLab, namely v4.2.4.