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Discussion on: Angular 8 and IE 11

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rodrigoga profile image
Rodrigo • Edited

I'm trying to follow your tutorial, for a simple app that uses the angular material library

In browserlist I added Firefox> = 22

I added the following polyfills
import 'classlist.js';
import 'intl';
import 'web-animations-js';
import 'typedarray';
import 'blob';
import * as svg4everybody from 'svg4everybody';
svg4everybody({ polyfill: true });

but I receive the following error, even in firefox 33:

"ERROR" Error: Uncaught (in promise): Error: The animation trigger "transform" has failed to build due to the following errors:
The provided animation property "box-shadow" is not a supported CSS property for animations
.zUnb/_glocalhost:4200/main.d8f0e27e57edd5...
.zUnb/Vglocalhost:4200/main.d8f0e27e57edd5...
.zUnb/Vglocalhost:4200/main.d8f0e27e57edd5...
Ma@localhost:4200/main.d8f0e27e57edd5...
Ca@localhost:4200/main.d8f0e27e57edd5...
Ra@localhost:4200/main.d8f0e27e57edd5...
Ia@localhost:4200/main.d8f0e27e57edd5...
Ca@localhost:4200/main.d8f0e27e57edd5...
ka@localhost:4200/main.d8f0e27e57edd5...
Va@localhost:4200/main.d8f0e27e57edd5...
.zUnb/Brlocalhost:4200/main.d…
Stack trace:
D@localhost:4200/polyfills-es5.0fe32...
D@localhost:4200/polyfills-es5.0fe32...
N/localhost:4200/polyfills-es5.0fe32...
["0TWp"]/localhost:4200/polyfills-es5.0fe32...
@localhost:4200/main.d8f0e27e57edd5...
["0TWp"]/localhost:4200/polyfills-es5.0fe32...
["0TWp"]/localhost:4200/polyfills-es5.0fe32...
v@localhost:4200/polyfills-es5.0fe32...
["5s+n"]/X/localhost:4200/polyfills-es5.0fe32...
.tXUg/n@localhost:4200/polyfills-es5.0fe32...

Do you have any idea what might be happening?

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paulinhapenedo profile image
Paula Penedo (she/her)

Hey Rodrigo, I'm sorry but I have no clue to what could be causing this error. Are you using Angular animations or the plain animation from CSS?

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rodrigoga profile image
Rodrigo

Thank you very much for your time.
In app.module I added NoopAnimationsModule instead of BrowserAnimationsModule, but the error still happens.
Apparently the error is the component mat-sidenav-container of material angular because without it everything works.

Do you have any suggestion? Thank you so much for your article.