"Can't execute code from a freed script" error when testing Sencha ExtJS applications in IE11

[kot-lex]

Are you requesting a feature or reporting a bug?

Bug

What is the current behavior?

Test of ExtJS application in IE11 fails with "Can't execute code from a freed script"

What is the expected behavior?

Test passes as it does in all other browsers

How would you reproduce the current behavior (if this is a bug)?

Clone repo with example https://github.com/kot-lex/testcafe-test
run npm install
run npm run test

Provide the test code and the tested page URL (if applicable)

Repo with sample test https://github.com/kot-lex/testcafe-test

Tested page URL:
http://examples.sencha.com/extjs/6.6.0/examples/admin-dashboard/

Test code

test('My first test', async t => {
    const button = Selector('.x-treelist-item-text').withExactText('Email');
    await t
        .click(button)
    });

Specify your

• operating system: Windows 10
• testcafe version: 0.20.4
• node.js version: 8.11.3

[AndreyBelym]

Hi @kot-lex, I've reproduced the issue. We need some time to investigate what's going wrong on the page.

[kot-lex]

Hi @AndreyBelym, any update on this?

[kot-lex]

Any news? Ability to run test in Internet Explorer 11 is critical for us.

[AndreyBelym]

Hi @kot-lex, unfortunately page's code is very complex, and we don't have any significant results.

[kot-lex]

@AndreyBelym is there any chance of this issue being resolved by your team anytime soon?
If there is anything we can do on our side to help you address the issue please let me know.

[Farfurix]

I'm working on it.

[miherlosev]

Fixed in #2779

[AndreyBelym]

Hi @kot-lex! The fix is released in [email protected], you can install it with npm i testcafe@latest and try it on your machine.

[kot-lex]

Works like a charm, thank you guys!

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs or feature requests. For TestCafe API, usage and configuration inquiries, we recommend asking them on StackOverflow.