NG0908 in bootstrapModuleFactory

[sharsmita]

Which @angular/* package(s) are the source of the bug?

core

Is this a regression?

Yes

Description

I'm getting an error in polyfill.js which has started suddenly on a running app. Need help urgently

Please provide a link to a minimal reproduction of the bug

Please provide the exception or error you saw

Illegal constructor
    at HTMLUnknownElement.<anonymous> (polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL:6:10847)
    at classList.js:196:14
    at 661 (classList.js:191:2)
    at a (bootstrap:19:1)
    at 5321 (polyfills.js:1:213)
    at a (bootstrap:19:1)
    at y (web-animations.min.js:15:47132)
    at web-animations.min.js:15:47132
    at n (jsonp chunk loading:34:1)
    at polyfills.js:1:63
(anonymous) @ polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL:6
(anonymous) @ classList.js:196
661 @ classList.js:191
a @ bootstrap:19
5321 @ polyfills.js:1
a @ bootstrap:19
y @ web-animations.min.js:15
(anonymous) @ web-animations.min.js:15
n @ jsonp chunk loading:34
(anonymous) @ polyfills.js:1
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Error: NG0908
    at new Zn (core.mjs:26110:19)
    at Sse (core.mjs:27203:16)
    at Pu.bootstrapModuleFactory (core.mjs:27066:24)
    at core.mjs:27127:41

Please provide the environment you discovered this bug in (run ng version)

@angular/animations": "16.1.5",
    "@angular/cdk": "^16.1.5",
    "@angular/common": "16.1.5",
    "@angular/compiler": "16.1.5",
    "@angular/compiler-cli": "16.1.5",
    "@angular/core": "16.1.5",
    "@angular/forms": "16.1.5",

node 18.17.1

Anything else?

No response

[JoostK]

Hello, we reviewed this issue and determined that it doesn't fall into the bug report or feature request category. This issue tracker is not suitable for support requests, please repost your issue on StackOverflow using tag angular.

If you are wondering why we don't resolve support issues via the issue tracker, please check out this explanation.

[JoostK]

I don't have sufficient insight into what is going on here to provide meaningful suggestions. I'd recommend to set a debugger breakpoint at the location where it fails, which may reveal some more insight into what's happening.

[JeanMeche]

It looks like you have an issue with the polyfill loaded by : https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL

[sharsmita]

thanks, sorted

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