bug: SSR "TypeError: Cannot read property 'width' of undefined" when updating from Ionic 5.0.5 to Ionic 5.1.0

[KevinBassaDevelopment]

Bug Report

Ionic version:
5.1.0

Current behavior:
Error message when prerendering:
"TypeError: Cannot read property 'width' of undefined"

Expected behavior:
SSR + prerender should work

Steps to reproduce:
Update ionic from 5.0.5 to 5.1.0

Related code:
I build a small example to reproduce the bug:
https://github.com/KevinBassaDevelopment/ionic-ssr-bug

[liamdebeasi]

Thanks for the issue. I am going to close this as a duplicate of #21138.

[KevinBassaDevelopment]

Ok, I thought it might be something different because I'm not using slider and because this issue was not present with Ionic 5.0.5

[liamdebeasi]

Yeah for some reason ion-slides is always pre-rendered even if you aren't using it in your app. It's probably related to how we bundle Swiper with Ionic.

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.