richardfogaca opened a new issue, #34681:
URL: https://github.com/apache/superset/issues/34681
### Bug description
## deck.gl aggregated charts fail with "ReferenceError: module is not
defined"
### Description
All deck.gl aggregated chart types (Grid, Contour, Hexagon, Screengrid,
Heatmap) fail to render with a ReferenceError in a fresh Superset installation.
The error message indicates that `module` is not defined, suggesting a
potential module loading or bundling issue.
### Expected Behavior
deck.gl aggregated charts should render properly when selected from the
chart list.
### Actual Behavior
When opening any deck.gl aggregated chart, the visualization fails with:
Data error
An error occurred while rendering the visualization: ReferenceError: module
is not defined
### Steps to Reproduce
1. Fresh install of Superset using Docker Compose
2. Run `docker compose up`
3. Navigate to Charts list
4. Select any of the following chart types:
- Grid
- Contour
- Hexagon
- Screengrid
- Heatmap
5. Observe the error message
### Screenshots
<img width="1488" height="309" alt="Image"
src="https://github.com/user-attachments/assets/076a1362-4586-4a96-86cc-4664d3f1becd";
/>
### Additional Context
- The issue appears to be specific to deck.gl aggregated charts
- The error suggests a JavaScript module loading issue, possibly related
to webpack configuration or deck.gl library integration
- This occurs on a clean installation with no custom configurations
### Possible Root Cause
The error "module is not defined" typically indicates:
- Missing webpack configuration for deck.gl modules
- CommonJS/ES6 module compatibility issues
- Missing polyfills or module loaders
- Incorrect bundling of deck.gl dependencies
### Screenshots/recordings
_No response_
### Superset version
master / latest-dev
### Python version
3.10
### Node version
18 or greater
### Browser
Chrome
### Additional context
_No response_
### Checklist
- [x] I have searched Superset docs and Slack and didn't find a solution to
my problem.
- [x] I have searched the GitHub issue tracker and didn't find a similar bug
report.
- [x] I have checked Superset's logs for errors and if I found a relevant
Python stacktrace, I included it here as text in the "additional context"
section.
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