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finos / perspective

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
https://perspective.finos.org/
Apache License 2.0
8.61k stars 1.19k forks source link

mouseover error with some charts in perspective-viewer #941

Closed stevenvachon closed 1 year ago

stevenvachon commented 4 years ago

Bug Report

Steps to Reproduce:

  1. use <perspective-viewer>
  2. select a chart type
  3. move mouse cursor over the chart
  4. view error in console
  5. repeat steps 2–3 until step 4 occurs
module.js:1 Uncaught TypeError: Cannot read property 'sourceEvent' of null
    at e.a (module.js:1)
    at Module.e.a (mouse.js:6)
    at HTMLElement.e (d3fc.js:6661)
    at HTMLElement.<anonymous> (on.js:27)

Environment:

"@finos/perspective-viewer": "0.4.3",
"@finos/perspective-viewer-d3fc": "0.4.3",
"@finos/perspective-viewer-hypergrid": "0.4.3",
"@finos/perspective-webpack-plugin": "0.4.1",

Node.js: 12.16.1 macOS 10.15.3

Additional Context:

This didn't happen with 0.4.1 (of all plugins). Reverting only @finos/perspective-viewer-d3fc to 0.4.1 does not solve the issue.

texodus commented 1 year ago

I can't repro this, so closing. If you (or anyone) has a better repro steps then "use charts until it breaks", please feel free to re-open.

In general, for external libraries we depend on like d3fc, while I'm not pleased they can be log noisy, we also need to know that it causes an actual runtime error to have a plan to fix it. I would presume a hover effect of some sort is not displayed?