Kanaries/pygwalker

There is some error with Computation service. Here is the Error message: Cannot read properties of undefined (reading '__wbindgen_add_to_stack_pointer')

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#419 opened on Feb 2, 2024

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P2enhancementgood first issue

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Description

Describe the bug Integrate PyGWalker with Shiny-Python following https://github.com/ObservedObserver/pygwalker-shiny/tree/main. But when I change ui.HTML(pyg.walk(df, spec="./viz-config.json", return_html=True, debug=False)), to ui.HTML(pyg.walk(df, spec="./viz-config.json", use_kernel_calc=True, return_html=True, debug=False)), bug happens. and also there is no data in Data Tab。 Without the option: “use_kernel_calc=True”，the program runs normally.

To Reproduce Steps to reproduce the behavior:

  1. Go to '...'
  2. Click on '....'
  3. Scroll down to '....'
  4. See error

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

Versions

  • pygwalker version:
  • python version
  • browser

Additional context Add any other context about the problem here.

Contributor guide

Research direction
Investigate the WebAssembly bindgen error when use kernel calc=True is enabled. Trace the flow from PyGWalker to the WASM module and check the initialization of the computation service.
Tech stack
pythonwasm
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
Python
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40