room-card: Error: "Custom element doesn't exist" on builtin cards

Describe the bug There seems to be an issue with embedding builtin cards

To Reproduce Steps to reproduce the behavior:

Create a custom:room-card
Add a sub-card using any builtin card (ex: picture-glance)
Click on ‘save’
Reload the page
See error

Example YAML:

type: custom:room-card
title: Kitchen
cards:
  - camera_view: live
    type: picture-glance
    title: Kitchen
    image: https://demo.home-assistant.io/stub_config/kitchen.png
    entities:
      - entity: sensor.uptime

Expected behavior Custom room card should be visible with builtin card

Screenshots

Desktop (please complete the following information):

OS: Linux
Browser: Firefox
Version: 105.0.1

Additional context Looks like this may be related to #64

About this issue

Original URL
State: closed
Created 2 years ago
Reactions: 2
Comments: 72 (36 by maintainers)

Most upvoted comments

Note to self : This might be the solution

customElements.whenDefined(cardConfig.type).then(() => { clearTimeout(timer); fireEvent(element, “ll-rebuild”, {}, element); });

marcokreeft87 on Mar 1, 2023

After Home Assistant 2023.4 I’m constantly having this issue. Problem is in nested cards, e.g. cards inside room-card.

Please let me know if any yaml codes from dashboard would help you with debugging the problem. Thanks.

elninosi on Apr 7, 2023

I also tested version 1.08.00 and can not reproduce the problems anymore. Tested with mobile browser, android app and latest chrome browser.

Thanks, now I can finally use my new dashboard.

NeonOby on Oct 15, 2023

Works for me across several devices so far

mdecourcy on Oct 14, 2023

Seem to do the trick, have used it on multiple devices all work in one time now 😃

cookie050 on Oct 14, 2023

No errors are shown on the front-end on companion app for Android. Some cards are not shown. Will try to debug in the following days and report as much info as I can get.

V V pet., 30. jun. 2023 ob 08:42 je oseba Marco Kreeft < @.***> napisala:

@elninosi https://github.com/elninosi I’ve made a new release, can you try now?

— Reply to this email directly, view it on GitHub https://github.com/marcokreeft87/room-card/issues/104#issuecomment-1614202040, or unsubscribe https://github.com/notifications/unsubscribe-auth/ACURVVFIEJ54RGCG32W2FV3XNZYNTANCNFSM6AAAAAARLGKLFY . You are receiving this because you were mentioned.Message ID: @.***>

elninosi on Jun 30, 2023

In app, still same problem. If i change webviewer on android to chrome it works

cookie050 on Jun 21, 2023

Ah ok. I think this will help. It gives me a direction to search for at least. Thanks for trying multiple configurations

marcokreeft87 on Mar 1, 2023

ORLY? I can’t be arsed. 😃

omayhemo on Nov 2, 2022