Multiple browser errors regarding replaceChild while using popup-card / layout-card

Configuration
1

Hi, this is a bit of a niche issue, but I thought I’d try here before posting an issue on the developer’s github…

I’m using popup-card, layout-card (by @thomasloven) & button-card (by @kuuji)
Recently, might be due to some custom card updates, I see the following errors in HA logs:

(MainThread) [frontend.js.latest.201902200] https://hass.obenita.duckdns.org/frontend_latest/c44e5d59e2d7eb01278d.chunk.js:3606:365 Uncaught TypeError: Cannot read property 'replaceChild' of null

Additionally, in Chrome I see this stack trace often:

25c44e5d59e2d7eb01278d.chunk.js:3606 Uncaught TypeError: Cannot read property 'replaceChild' of null
    at HTMLElement._rebuildCard (c44e5d59e2d7eb01278d.chunk.js:3606)
    at HTMLElement.element.addEventListener.ev (c44e5d59e2d7eb01278d.chunk.js:3606)
    at fireEvent (app-2a009154.js:1305)
    at customElements.whenDefined.then (c44e5d59e2d7eb01278d.chunk.js:4807)

I tried to understand where does this come from with no luck up until now
Any pointers to get to the bottom of this would be highly appreciated

Thanks

2

did you ever find out?

3

Sadly I didn’t, still having these issues.

4

Do you use conditional cards? I had those errors when I show no card, (Blanc)

5

Yes, think I do, to what cards specifically are you referring to ?

6

Doesn’t matter, of you use conditional, and card is not displayed, it will give error…

Should be fixed in 108

7

I’ll keep track whether it’ll change, can you refer me to the relevant PR ?

8

Here you go

9

Thank you ! looking forward to it.