Custom element doesn't exist: secondaryinfo-entity-row

[lolouk44]

Try this:

1. move your resources from ui-lovelace.yaml to configuration.yaml (if you use yaml)
2. install lovelace-card-preloader (ideally from HACS)
3. Add the correct resource to configuration.yaml
4. add the following to your ui-lovelave.yaml below title

preload:
  - [name of the card showing in red]

if you’re using dashboards, make sure you add this to each dashboard file

Check this post for more info:

Lovelace Card Preloader

In preparation for Home Assistant 0.107, I have created the Lovelace Card Preloader: Add it to your Lovelace resources: resources: - type: js url: /local/path/lovelace-card-preloader.js and then add something like this to your Lovelace config: preload: - markdown - gauge This will preload those cards on reload of the page. This is useful in the following cases: Custom cards which have not been updated for 0.107 Using the standard cards as rows within an entities card by using…