Getting an error after latest HA update these cards are having issues loading

[Shredder5262]

Since the latest HA frontend and supervisor update i am experiencing a lot of errors, one of those things is that the horseshoe cards are not wanting to load when i first navigate to a page on the dashboard, It is not until i refresh that they load. This was not an issue prior to updating. Strangely one of the cards i had for a PC in my home just disappeared for no reason..there are some other things that have disappeared as well so the disappearance may be related to the update, but just mentioning it here.

I see this error message in the logs.

Logger: frontend.js.latest.202403070 Source: components/system_log/init.py:306 First occurred: 5:13:44 PM (3 occurrences) Last logged: 9:56:16 PM

Uncaught error from Chrome 122.0.0.0 on Windows 10 TypeError: Cannot read properties of undefined (reading 'substr') FlexHorseshoeCard._colorToRGBA (/hacsfiles/flex-horseshoe-card/flex-horseshoe-card.js:1952:24) FlexHorseshoeCard._getGradientValue (/hacsfiles/flex-horseshoe-card/flex-horseshoe-card.js:1893:33) FlexHorseshoeCard._calculateStrokeColor (/hacsfiles/flex-horseshoe-card/flex-horseshoe-card.js:1822:17) set hass (/hacsfiles/flex-horseshoe-card/flex-horseshoe-card.js:783:29) createCardElement (src/panels/lovelace/cards/hui-stack-card.ts:107:21) createCardElement (src/panels/lovelace/cards/hui-stack-card.ts:124:27) createCardElement (src/panels/lovelace/cards/hui-stack-card.ts:113:13) dispatchEvent (src/common/dom/fire_event.ts:76:7) tag.includes (src/panels/lovelace/create-element/create-element-base.ts:136:14)

[Shredder5262]

Is this an actively supported project?

[RobertoCravallo]

Was working fine for me until today. Doesn't load at all anymore. This would be a huge disaster for me, as I know of no other card like this. :-(

[pviegas]

Same here. Was ok yesterday. Today is broken. Says that the custom element does not exist.

[RobertoCravallo]

Says that the custom element does not exist.

Yupp, same here! This would be really bitter, as this is my favorite card and there is nothing even remotely like it!!!!

[MichalSamek]

Same for me today, Custom element doesnt exist...

[jorritdb]

Same here, since this morning. A disaster because I use this element heavy in my setup :-(

[cyriax]

Getting those messages, if i remember correctly the card already had this problem in the past, with the same behaviour

it was solved last time by adding

http: cors_allowed_origins:

• https://unpkg.com

to the config..sadly not working this time as it seems

[jorritdb]

Please can you tell me where to put this?? I'm still learning HA...

[koni1980]

Problem also in other Cards the url https://unpkg.com/lit-html@%5E1.0.0/lit-html?module is not reachable

[cyriax]

Well, then we'll have to wait :)

[jorritdb]

Haaaa ok. There is no work around? Why does it needs unpkg.com anyway

[Al-Dek]

The same: "Custom element doesn't exist: flex-horseshoe-card." :(

[pulss]

The same: "Custom element doesn't exist: flex-horseshoe-card."

[Vlastik123]

The same: "Custom element doesn't exist: flex-horseshoe-card."

[eddysteurs]

same for me , did a ha os update yesterday, this monring stopped working (cache renewal?)

[RobertoCravallo]

(cache renewal?)

I think it was the same for me. Only started acting up, after I cleared the cache (which I regularly do).

[Al-Dek]

(cache renewal?)

I think it was the same for me. Only started acting up, after I cleared the cache (which I regularly do).

What cache you mean? Browser's ? I had cleaned Chrome - no results ...

[RobertoCravallo]

You misread. It started after cleaning the cache. It is not fixed by cleaning the cache!!!

[Al-Dek]

Got it. :)

[comazone]

After update HA operating system all my dashboard with this card crash

[comazone]

[RobertoCravallo]

Let's hope for a fix soon....

[koni1980]

Problem also in other Cards the url https://unpkg.com/lit-html@%5E1.0.0/lit-html?module is not reachable

Did you read this post? Thats` the Problem!

[comazone]

Restore from backup don't help

[andreasbuff]

Same here, after updateing OS this morning... to 12.2

[RobertoCravallo]

Problem also in other Cards the url https://unpkg.com/lit-html@%5E1.0.0/lit-html?module is not reachable

Cloudflare works just fine for me. I only have issues with the horseshoe-card.

[adnovea]

Same here, some JS broken (e.g. flex-horseshoe-card and custom js) Spend time to backup and trying to fix the issue without success Too frequent updates may ruin the stability of HA. [Edit] it's not a HA issue but the unavailability of unpkg called by the add-ons.

[RobertoCravallo]

Too frequent updates may ruin the stability of HA.

Don't think it does. The stability of HACS repositories is a different matter....

[comazone]

The card need intrnet resources. It's bad idea

[7xy]

Consider to now delete all horse shoe cards, as it is not reliable!

[comazone]

Thats true. Whet i block the internet on my wall tablet dashbord this card not work normally

[comazone]

I can't find analog of this card

[adnovea]

Don't think it's a Horse shoe cards only because my JS script located in www no longer work.

[comazone]

On my tablet device in hall where the internet is off the flex card work normally)

[ccie11827]

same problem: "Custom element doesn't exist: flex-horseshoe-card."

[RobertoCravallo]

On my tablet device in hall where the internet is off the flex card work normally)

How is HA running without Internet? Must be attached to a router or not? Try stopping HA, clear the cache and restart HA. Still working?

[comazone]

On my tablet device i always block internet. It work only in lockal network. I use PFsense rule. HA work on miniPC server

[comazone]

I think if i refresh page on it now the flex cards was broken too

[jorritdb]

The card need intrnet resources. It's bad idea

Yes really a bad idea. Is there no way to make it work without internet resource?

[comazone]

Comrade is right. Using this internet dependent card is a very bad idea.

[caitotheonlypotato]

Another useless 'same here' post from me. Recently changed ally gauges to horseshoe, hope it can come back soon! I cleared my phone cache which brought up the issue, I'll resist clearing the PC browsers for as long as possible.

[caitotheonlypotato]

[RobertoCravallo]

I think if i refresh page on it now the flex cards was broken too

Sorry, but I thought so...

[adnovea]

The culprit seems to be unpkg website that is offline if possible, may be a local install of the code (lit-element@2.0.1) would be preferable in the future

[RobertoCravallo]

Wow, never thought to look! Big thanks to down-under....

[comazone]

The culprit seems to be unpkg website that is offline if possible, may be a local install of the code (lit-element@2.0.1) would be preferable in the future

How i can do it ? What is this "(lit-element@2.0.1)"

[pviegas]

That’s from 2023. Tricked me to 😋

[RobertoCravallo]

That’s from 2023. Tricked me to 😋

Darn, so why did he post it? Fake news....

[JaroslawPrzybyl]

Maybe just the same or similar issue? Here is the current status: https://community.fly.io/t/fly-app-servers-down/19229/42

[andreasbuff]

Hi, this does not solve the problem, but

• just download V1.1 from HACS again, then the gauges are displayed correct (V1.1.) until the problem with 1.2 has been solved :-)