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Unexpected synthetic listener @state.start found. Please make sure that:

  • Either BrowserAnimationsModule or NoopAnimationsModule are imported in your application.

import { BrowserAnimationsModule } from '@angular/platform-browser/animations'; imports: [ BrowserAnimationsModule ], hi ..see this error in my console ..i have import in app.module.ts BrowserAnimationsModule..but i don't fix it

user14279889
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  • Does this answer your question? ['Found the synthetic property @panelState. Please include either "BrowserAnimationsModule" or "NoopAnimationsModule" in your application.'](https://stackoverflow.com/questions/43241193/found-the-synthetic-property-panelstate-please-include-either-browseranimati) – Merna Mustafa Feb 15 '22 at 08:42

1 Answers1

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i was having the same problem for using material with standalone components and i solve the problem with this https://stackoverflow.com/a/72504735/17072417

import { provideAnimations } from '@angular/platform-browser/animations';

bootstrapApplication(AppComponent, { providers: [provideAnimations()] })

Eyeslandic
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david anibal fernandez
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