Horizontal scrolling JSON visualization sometimes makes text stop loading.

[farmaazon]

Discord username

No response

What type of issue is this?

Permanent – Occurring repeatably

Is this issue blocking you from using Enso?

• [ ] Yes, I can't use Enso because of this issue.

Is this a regression?

• [ ] Yes, previous version of Enso did not have this issue.

What issue are you facing?

In one of my project I have a node, and opened JSON visualization on it. When I horizontally scroll it to and fro several times, at some point I stop to see text and get many errors in web console.

Expected behaviour

I can scroll indefinitely without any errors.

How we can reproduce it?

I haven't reproduced it on just any JSON visualization, but it always happens on this project, in operator4's visualization.

Bookclub_8_8.zip

Screenshots or screencasts

No response

Logs

No response

Enso Version

2023.2.1-nightly.2023.8.10

Browser or standalone distribution

Standalone distribution (local project)

Browser Version or standalone distribution

standalone

Operating System

Linux

Operating System Version

No response

Hardware you are using

No response

[vitvakatu]

@4e6 could you help investigate this one? I'm assigning to the compiler team purely by logs.

[4e6]

@vitvakatu I can reproduce the issue. Yes, it seems that the visualization function is failing, I need to investigate further.

[hubertp]

@4e6 @jdunkerley mentioned this is likely a libs issue, so once you narrow it down and confirm please re-assign

[4e6]

The issue can be reproduced on the visualization of Table. IDE calls the lazy visualization preprocessor with 3 arguments Vector Integer, Vector Integer and Integer:

{"jsonrpc":"2.0","id":21,"method":"executionContext/modifyVisualization","params":{"visualizationId":"08b7ff1d-47f7-4bcc-8d30-63491cf387d8","visualizationConfig":{"visualizationModule":"local.Bookclub_8_8.Main","executionContextId":"2611c9a3-5b43-4c42-9ed4-9401c3e1ba6a","expression":{"module":"Standard.Visualization.Preprocessor","definedOnType":"Standard.Visualization.Preprocessor","name":"lazy_preprocessor"},"positionalArgumentsExpressions":["[8,0]","[35,415]","20"]}}}

and the Table.to_lazy_visualization_data expects 4 arguments https://github.com/enso-org/enso/blob/c9d7c5cb2b4ae905fa5f6085c3d7a4d346c55325/distribution/lib/Standard/Visualization/0.0.0-dev/src/Helpers.enso#L284-L285

[jdunkerley]

On hold until we rework in GUI2

[farmaazon]

Closing for now, as there is no lazy JSON visualization in GUI2 yet. Once restored, we will test it for such issues.