Lovelace YAML migrate - Custom element doesn't exist

is this a hassio add-on? for some reason i cant find it

It’s a custom component.

Got it installed, but stuck on how to add my custom card to it?

resources:

  • url: /local/loveLace/customCards/sleepTimer.js?v=3.8
    type: js

you should have a www/community folder now… so move sleepTimer.js there and then in resources try:

  - url: /community_plugin/sleepTimer.js
    type: js

Pretty sure that will work… if it doesn’t you might need to add your repo to hacs…

1 Like

Disabling the cache in console mode works well…

Now i’m cycling from make changes to reload and test page in less than a minute. No need to use version numbers!!