dequelabs / axe-core

Accessibility engine for automated Web UI testing
https://www.deque.com/axe/
Mozilla Public License 2.0
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Runtime issue: Result for unknown rule. You may be running mismatch axe-core versions #4538

Open QualityEnablement opened 1 month ago

QualityEnablement commented 1 month ago

<< Please describe how you encountered this issue >>

axe-core version: 4.9.1 axe-extension version: 4.82.0

Error: Result for unknown rule. You may be running mismatch axe-core versions
    at chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:473463
    at Array.map (<anonymous>)
    at e.value (chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:473393)
    at chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:478373
    at chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:106157
    at chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:115750
    at chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:106157
    at chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:115682
    at chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/axe-versions/latest/axe.js:2:112319
    at post (chrome-extension://lhdoppojpmngadmnindnejefpokejbdd/content.bundle.js:2:22522)
straker commented 1 month ago

Thanks for the issue. Could you provide more details about how and where you encountered the error, or possibly a code sample that reproduces it?

I will say that most commonly when I see the "Result for unknown rule" error it happens due to a JavaScript file that overrides native JS features, mainly things like JSON.stringify / parse or Array functions. You may try looking to see if the site loads any 3rd party scripts, for example http://prototypejs.org/, that would change native JS features.